{"id":550,"date":"2025-07-25T04:04:57","date_gmt":"2025-07-25T04:04:57","guid":{"rendered":"http:\/\/testing.orasas.com\/?page_id=550"},"modified":"2025-08-17T04:25:51","modified_gmt":"2025-08-17T04:25:51","slug":"maximum-availability-architecture-maa","status":"publish","type":"page","link":"https:\/\/orasas.com\/en\/dich-vu\/an-toan-va-bao-mat-cho-csdl\/maximum-availability-architecture-maa\/","title":{"rendered":"Maximum Availability Architecture (MAA)"},"content":{"rendered":"<div class=\"wp-block-group px-0 section-wrapper-service-solution-details section-wrapper-service-details is-layout-constrained wp-block-group-is-layout-constrained\">\n<div id=\"page-details\" class=\"wp-block-group menu-sidebar-service-solution-details is-layout-constrained wp-block-group-is-layout-constrained\"><aside class=\"left-sidebar-menu\"><ul class=\"menu-group horizontal-menu\"><li class=\"menu-item tabs-items menu-parent\"><div><span><svg class=\"icon-menu\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"> <path d=\"M7 5C5.89543 5 5 5.89543 5 7V9C5 10.1046 5.89543 11 7 11H9C10.1046 11 11 10.1046 11 9V7C11 5.89543 10.1046 5 9 5H7Z\" fill=\"#222222\"\/> <path d=\"M7 13C5.89543 13 5 13.8954 5 15V17C5 18.1046 5.89543 19 7 19H9C10.1046 19 11 18.1046 11 17V15C11 13.8954 10.1046 13 9 13H7Z\" fill=\"#222222\"\/> <path d=\"M13 7C13 5.89543 13.8954 5 15 5H17C18.1046 5 19 5.89543 19 7V9C19 10.1046 18.1046 11 17 11H15C13.8954 11 13 10.1046 13 9V7Z\" fill=\"#222222\"\/> <path d=\"M16 13C16.5523 13 17 13.4477 17 14V15H18C18.5523 15 19 15.4477 19 16C19 16.5523 18.5523 17 18 17H17V18C17 18.5523 16.5523 19 16 19C15.4477 19 15 18.5523 15 18V17H14C13.4477 17 13 16.5523 13 16C13 15.4477 13.4477 15 14 15H15V14C15 13.4477 15.4477 13 16 13Z\" fill=\"#222222\"\/> <\/svg> System Installation &amp; Deployment<\/span><span class=\"submenu-count\">4<\/span><\/div><ul class=\"submenu\"><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/cai-dat-va-trien-khai-he-thong\/nang-cap-csdl\/\">Database Upgrade<\/a><span class=\"child-number\">1<\/span><\/li><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/cai-dat-va-trien-khai-he-thong\/di-chuyen-csdl\/\">Database Migration<\/a><span class=\"child-number\">2<\/span><\/li><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/cai-dat-va-trien-khai-he-thong\/giam-sat-va-canh-bao\/\">Monitoring &amp; Alerting<\/a><span class=\"child-number\">3<\/span><\/li><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/cai-dat-va-trien-khai-he-thong\/trien-khai-oracle-weblogic\/\">Oracle Weblogic Implementation<\/a><span class=\"child-number\">4<\/span><\/li><\/ul><\/li><li class=\"menu-item tabs-items menu-parent\"><div><span><svg class=\"icon-menu\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"> <path d=\"M9.375 6C8.89175 6 8.5 6.38376 8.5 6.85714C8.5 7.33053 8.89175 7.71429 9.375 7.71429H14.625C15.1082 7.71429 15.5 7.33053 15.5 6.85714C15.5 6.38376 15.1082 6 14.625 6H9.375Z\" fill=\"#222222\"\/> <path d=\"M6.75 9.42857C6.75 8.95518 7.14175 8.57143 7.625 8.57143H16.375C16.8582 8.57143 17.25 8.95518 17.25 9.42857C17.25 9.90196 16.8582 10.2857 16.375 10.2857H7.625C7.14175 10.2857 6.75 9.90196 6.75 9.42857Z\" fill=\"#222222\"\/> <path d=\"M5 12.8571C5 11.9104 5.7835 11.1429 6.75 11.1429H17.25C18.2165 11.1429 19 11.9104 19 12.8571V16.2857C19 17.2325 18.2165 18 17.25 18H6.75C5.7835 18 5 17.2325 5 16.2857V12.8571Z\" fill=\"#222222\"\/> <\/svg> Database Administration &amp; Operations<\/span><span class=\"submenu-count\">3<\/span><\/div><ul class=\"submenu\"><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/quan-tri-va-van-hanh-csdl\/bao-tri-csdl\/\">Database Maintenance<\/a><span class=\"child-number\">1<\/span><\/li><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/quan-tri-va-van-hanh-csdl\/ung-cuu-su-co-csdl\/\">Database Emergency Support<\/a><span class=\"child-number\">2<\/span><\/li><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/quan-tri-va-van-hanh-csdl\/cap-nhat-ban-va-cho-exadata\/\">Exadata Patching<\/a><span class=\"child-number\">3<\/span><\/li><\/ul><\/li><li class=\"menu-item tabs-items menu-parent\"><div><span><svg class=\"icon-menu\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"> <path d=\"M12 5C13.8241 6.59534 16.2223 7.57632 18.8545 7.61133C18.9501 8.16778 19 8.74024 19 9.32324C18.9998 13.7907 16.0782 17.5915 12 19C7.92176 17.5915 5.00018 13.7907 5 9.32324C5 8.74024 5.04992 8.16778 5.14551 7.61133C7.77767 7.57632 10.1759 6.59534 12 5ZM15.3408 9.47852C14.9549 9.08366 14.3217 9.07706 13.9268 9.46289L11.125 12.1992L10.0742 11.1729L9.99707 11.1045C9.60067 10.789 9.02192 10.8193 8.66016 11.1895C8.29834 11.5598 8.28157 12.1393 8.60645 12.5283L8.67578 12.6035L10.4258 14.3135C10.8144 14.6932 11.4356 14.6932 11.8242 14.3135L15.3242 10.8926C15.7189 10.5066 15.7267 9.87341 15.3408 9.47852Z\" fill=\"#222222\"\/> <\/svg> Safety and Security for Database<\/span><span class=\"submenu-count\">4<\/span><\/div><ul class=\"submenu\"><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/an-toan-va-bao-mat-cho-csdl\/trien-khai-an-toan-bao-mat-cho-csdl\/\">Database Security Implementation<\/a><span class=\"child-number\">1<\/span><\/li><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/an-toan-va-bao-mat-cho-csdl\/danh-gia-an-toan-bao-mat-cho-csdl\/\">Database Security Assessment<\/a><span class=\"child-number\">2<\/span><\/li><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/an-toan-va-bao-mat-cho-csdl\/maximum-availability-architecture-maa\/\">Maximum Availability Architecture (MAA)<\/a><span class=\"child-number\">3<\/span><\/li><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/an-toan-va-bao-mat-cho-csdl\/xay-dung-he-thong-csdl-du-phong\/\">Standby Database Implementation<\/a><span class=\"child-number\">4<\/span><\/li><\/ul><\/li><li class=\"menu-item tabs-items menu-parent\"><div><span><svg class=\"icon-menu\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"> <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M5 7.71429C5 6.76751 5.7835 6 6.75 6H17.25C18.2165 6 19 6.76751 19 7.71429V9.42857C19 10.3753 18.2165 11.1429 17.25 11.1429H6.75C5.7835 11.1429 5 10.3753 5 9.42857V7.71429ZM17.25 8.57143C17.25 9.04482 16.8582 9.42857 16.375 9.42857C15.8918 9.42857 15.5 9.04482 15.5 8.57143C15.5 8.09804 15.8918 7.71429 16.375 7.71429C16.8582 7.71429 17.25 8.09804 17.25 8.57143Z\" fill=\"#222222\"\/> <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M5 14.5714C5 13.6247 5.7835 12.8571 6.75 12.8571H17.25C18.2165 12.8571 19 13.6247 19 14.5714V16.2857C19 17.2325 18.2165 18 17.25 18H6.75C5.7835 18 5 17.2325 5 16.2857V14.5714ZM17.25 15.4286C17.25 15.902 16.8582 16.2857 16.375 16.2857C15.8918 16.2857 15.5 15.902 15.5 15.4286C15.5 14.9552 15.8918 14.5714 16.375 14.5714C16.8582 14.5714 17.25 14.9552 17.25 15.4286Z\" fill=\"#222222\"\/> <\/svg> Database Assessment &amp; Optimization<\/span><span class=\"submenu-count\">1<\/span><\/div><ul class=\"submenu\"><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/danh-gia-va-toi-uu-csdl\/danh-gia-va-toi-uu-csdl-oracle\/\">Oracle Assessment and Optimization<\/a><span class=\"child-number\">1<\/span><\/li><\/ul><\/li><li class=\"menu-item tabs-items menu-parent\"><div><span><svg class=\"icon-menu\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"> <path d=\"M11 6.5C12.6433 6.5 14.0237 7.63302 14.3994 9.16113L14.5068 9.59766L14.9521 9.53711C15.131 9.51265 15.3139 9.5 15.5 9.5C17.7091 9.5 19.5 11.2909 19.5 13.5C19.5 15.7091 17.7091 17.5 15.5 17.5H7.5C5.84315 17.5 4.5 16.1569 4.5 14.5C4.5 12.9503 5.67594 11.6746 7.18359 11.5166L7.7627 11.4561L7.61426 10.8926C7.53957 10.6083 7.5 10.309 7.5 10C7.5 8.067 9.067 6.5 11 6.5Z\" fill=\"#222222\" stroke=\"#222222\"\/> <\/svg> Cloud Infrastructure &amp; Operations<\/span><span class=\"submenu-count\">1<\/span><\/div><ul class=\"submenu\"><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/trien-khai-va-van-hanh-cloud\/di-chuyen-du-lieu-len-cloud\/\">Lift and Shift Data to Cloud<\/a><span class=\"child-number\">1<\/span><\/li><\/ul><\/li><li class=\"menu-item tabs-items menu-parent\"><div><span><svg class=\"icon-menu\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"> <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M7.62501 5C8.10826 5 8.50001 5.39175 8.50001 5.875V6.75H9.37501C9.85826 6.75 10.25 7.14175 10.25 7.625C10.25 8.10825 9.85826 8.5 9.37501 8.5H8.50001V9.375C8.50001 9.85825 8.10826 10.25 7.62501 10.25C7.14176 10.25 6.75001 9.85825 6.75001 9.375V8.5H5.875C5.39175 8.5 5 8.10825 5 7.625C5 7.14175 5.39175 6.75 5.875 6.75H6.75001V5.875C6.75001 5.39175 7.14176 5 7.62501 5ZM7.62501 13.75C8.10826 13.75 8.50001 14.1418 8.50001 14.625V15.5H9.37501C9.85826 15.5 10.25 15.8918 10.25 16.375C10.25 16.8582 9.85826 17.25 9.37501 17.25H8.50001V18.125C8.50001 18.6082 8.10826 19 7.62501 19C7.14176 19 6.75001 18.6082 6.75001 18.125V17.25H5.875C5.39175 17.25 5 16.8582 5 16.375C5 15.8918 5.39175 15.5 5.875 15.5H6.75001V14.625C6.75001 14.1418 7.14176 13.75 7.62501 13.75Z\" fill=\"#222222\"\/> <path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M13.75 5C14.147 5 14.4943 5.2673 14.5959 5.65109L15.6277 9.54906L18.5623 11.2421C18.8331 11.3984 19 11.6873 19 12C19 12.3127 18.8331 12.6016 18.5623 12.7579L15.6277 14.4509L14.5959 18.3489C14.4943 18.7327 14.147 19 13.75 19C13.353 19 13.0057 18.7327 12.9041 18.3489L11.8723 14.4509L8.93775 12.7579C8.66689 12.6016 8.50001 12.3127 8.50001 12C8.50001 11.6873 8.66689 11.3984 8.93775 11.2421L11.8723 9.54907L12.9041 5.65109C13.0057 5.2673 13.353 5 13.75 5Z\" fill=\"#222222\"\/> <\/svg> Data &amp; AI Services<\/span><span class=\"submenu-count\">1<\/span><\/div><ul class=\"submenu\"><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/du-lieu-va-ai\/trien-khai-he-thong-data-warehouse\/\">Data Warehouse System Implementation<\/a><span class=\"child-number\">1<\/span><\/li><\/ul><\/li><li class=\"menu-item tabs-items menu-parent\"><div><span><svg class=\"icon-menu\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"> <path d=\"M12.3447 5.07075C12.1246 4.97642 11.8754 4.97642 11.6553 5.07075L5.53032 7.69575C5.2086 7.83363 5 8.14998 5 8.50001C5 8.85003 5.2086 9.16638 5.53032 9.30426L7.84408 10.2959C7.92821 10.2005 8.03368 10.1229 8.15532 10.0708L11.6553 8.57077C12.0995 8.3804 12.6139 8.58616 12.8043 9.03034C12.9946 9.47451 12.7889 9.98891 12.3447 10.1793L9.95835 11.202L11.6553 11.9293C11.8754 12.0236 12.1246 12.0236 12.3447 11.9293L18.4697 9.30426C18.7914 9.16638 19 8.85003 19 8.50001C19 8.14998 18.7914 7.83363 18.4697 7.69575L12.3447 5.07075Z\" fill=\"#222222\"\/> <path d=\"M6.14629 11.4721L7.625 12.1059V15.6948C7.32508 15.6268 7.01867 15.5759 6.70687 15.5432C6.29582 15.5001 5.97098 15.1753 5.92788 14.7642C5.8929 14.4306 5.875 14.0922 5.875 13.7499C5.875 12.9654 5.96898 12.2026 6.14629 11.4721Z\" fill=\"#222222\"\/> <path d=\"M11.3875 17.751C10.7987 17.1738 10.1202 16.6886 9.375 16.3182V12.8559L10.966 13.5377C11.6263 13.8207 12.3737 13.8207 13.034 13.5377L17.8537 11.4721C18.031 12.2026 18.125 12.9654 18.125 13.7499C18.125 14.0922 18.1071 14.4306 18.0721 14.7642C18.029 15.1753 17.7042 15.5001 17.2931 15.5432C15.4794 15.7334 13.8483 16.5395 12.6125 17.751C12.2723 18.0845 11.7277 18.0845 11.3875 17.751Z\" fill=\"#222222\"\/> <path d=\"M8.5 19C8.98325 19 9.375 18.6082 9.375 18.125V16.3182C8.82494 16.0448 8.23852 15.834 7.625 15.6948V18.125C7.625 18.6082 8.01675 19 8.5 19Z\" fill=\"#222222\"\/> <\/svg> Consulting &amp; Training<\/span><span class=\"submenu-count\">1<\/span><\/div><ul class=\"submenu\"><li class=\"menu-item\"><a href=\"https:\/\/orasas.com\/en\/dich-vu\/tu-van-va-dao-tao\/tu-van-dao-tao-csdl\/\">Database Training &amp; Consultation<\/a><span class=\"child-number\">1<\/span><\/li><\/ul><\/li><\/ul><\/aside>\n<\/div>\n\n\n\n<div class=\"wp-block-group section-content-right is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading has-text-align-center font-raleway has-text-color has-link-color wp-elements-1\" style=\"color:#145b00\">Service<\/h5>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center font-raleway has-text-color has-link-color wp-elements-2\" style=\"color:#145b00\">X\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng theo ki\u1ebfn tr\u00fac MAA<\/h4>\n\n\n\n<div class=\"wp-block-group section-content-details is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group tab-nav is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-f56f9fcf wp-block-group-is-layout-flex\">\n<p class=\"title active wp-block-paragraph\">Gi\u1edbi thi\u1ec7u<\/p>\n\n\n\n<p class=\"title wp-block-paragraph\">Th\u00f4ng tin k\u1ef9 thu\u1eadt<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group tab-content active is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"mb-10px wp-block-paragraph\">Trong th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 s\u1ed1 ho\u00e1 nh\u01b0 hi\u1ec7n nay, h\u1ec7 th\u1ed1ng C\u00f4ng ngh\u1ec7 th\u00f4ng tin \u0111\u00f3ng vai tr\u00f2 v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u. C\u01a1 s\u1edf d\u1eef li\u1ec7u v\u1eeba l\u00e0 ngu\u1ed3n t\u00e0i nguy\u00ean v\u00e0 l\u00e0 c\u1ed1t l\u00f5i c\u1ee7a m\u1ecdi doanh nghi\u1ec7p, t\u1ed5 ch\u1ee9c. S\u1ef1 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, s\u1eb5n s\u00e0ng cao c\u1ee7a h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 m\u1ed9t s\u1ef1 \u0111\u1ea3m b\u1ea3o cho c\u00e1c doanh nghi\u1ec7p, t\u1ed5 ch\u1ee9c ho\u1ea1t \u0111\u1ed9ng trong m\u1ecdi t\u00ecnh hu\u1ed1ng th\u1ea3m h\u1ecda, s\u1ef1 c\u1ed1 v\u1ec1 h\u1ea1 t\u1ea7ng v\u00e0 c\u1ea3 b\u1ea3o m\u1eadt..<\/p>\n\n\n\n<p class=\"mb-10px wp-block-paragraph\">Ki\u1ebfn tr\u00fac Oracle MAA (Maximum Availability Architecture) k\u1ebft h\u1ee3p c\u00e1c c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn nh\u01b0 c\u1ee7a Oracle nh\u01b0: Real Application Clusters (RAC), Data Guard, Oracle GoldenGate, Oracle Recovery Manager (RMAN) \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee9c \u0111\u1ed9 kh\u1ea3 d\u1ee5ng t\u1eeb m\u1ee9c s\u1eb5n s\u00e0ng cao (High Availability-HA) \u0111\u1ebfn m\u1ee9c d\u1ef1 ph\u00f2ng th\u1ea3m h\u1ecda (Disaster Recovery-DR).<\/p>\n\n\n\n<div class=\"wp-block-group section-benefits is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\"><strong>L\u1ee3i \u00edch ch\u00ednh<\/strong><\/h5>\n\n\n\n<div class=\"wp-block-group section-list-check-box is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group items-checkbox is-nowrap is-layout-flex wp-container-core-group-is-layout-0ce06dcb wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/dnvmgj3ab\/image\/upload\/v1755161441\/Icon_ye14tm.svg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 v\u1edbi t\u00ednh s\u1eb5n s\u00e0ng cao. \u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u lu\u00f4n ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group items-checkbox is-nowrap is-layout-flex wp-container-core-group-is-layout-0ce06dcb wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/dnvmgj3ab\/image\/upload\/v1755161441\/Icon_ye14tm.svg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1ea3m thi\u1ec3u r\u1ee7i ro m\u1ea5t m\u00e1t d\u1eef li\u1ec7u, gi\u1ea3m thi\u1ec3u th\u1eddi gian ng\u1eebng h\u1ec7 th\u1ed1ng khi g\u1eb7p t\u00ecnh hu\u1ed1ng m\u1ea5t an to\u00e0n, tr\u00e1nh g\u00e2y gi\u00e1n \u0111o\u1ea1n \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ed5 ch\u1ee9c\/doanh nghi\u1ec7p.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group items-checkbox is-nowrap is-layout-flex wp-container-core-group-is-layout-0ce06dcb wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/dnvmgj3ab\/image\/upload\/v1755161441\/Icon_ye14tm.svg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1ea3m thi\u1ec3u th\u1eddi gian d\u1eebng ho\u1ea1t \u0111\u1ed9ng h\u1ec7 th\u1ed1ng trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p n\u00e2ng c\u1ea5p, b\u1ea3o tr\u00ec,\u2026<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group items-checkbox is-nowrap is-layout-flex wp-container-core-group-is-layout-0ce06dcb wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/dnvmgj3ab\/image\/upload\/v1755161441\/Icon_ye14tm.svg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Linh ho\u1ea1t trong b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u, c\u00e2n b\u1eb1ng gi\u1eefa t\u00ednh s\u1eb5n s\u00e0ng v\u00e0 y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group items-checkbox is-nowrap is-layout-flex wp-container-core-group-is-layout-0ce06dcb wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/dnvmgj3ab\/image\/upload\/v1755161441\/Icon_ye14tm.svg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9i ng\u0169 chuy\u00ean gia th\u1ef1c hi\u1ec7n tri\u1ec3n khai m\u1ed9t c\u00e1ch chuy\u00ean nghi\u1ec7p, \u0111\u00fang ti\u1ebfn \u0111\u1ed9, s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 v\u00e0 b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng b\u1ea5t c\u1ee9 l\u00fac n\u00e0o.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group items-checkbox is-nowrap is-layout-flex wp-container-core-group-is-layout-0ce06dcb wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/dnvmgj3ab\/image\/upload\/v1755161441\/Icon_ye14tm.svg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1ea3m thi\u1ec3u chi ph\u00ed li\u00ean quan \u0111\u1ebfn vi\u1ec7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1, m\u1ea5t m\u00e1t d\u1eef li\u1ec7u, h\u1ec7 th\u1ed1ng ng\u01b0ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group items-checkbox is-nowrap is-layout-flex wp-container-core-group-is-layout-0ce06dcb wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/dnvmgj3ab\/image\/upload\/v1755161441\/Icon_ye14tm.svg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 ph\u00e1p l\u00fd.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group tab-content is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group section-heading-paragraph is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\">M\u00f4 t\u1ea3 d\u1ecbch v\u1ee5<\/h5>\n\n\n\n<p class=\"mb-10px wp-block-paragraph\">D\u1ecbch v\u1ee5 X\u00e2y d\u1ef1ng H\u1ec7 th\u1ed1ng theo ki\u1ebfn tr\u00fac MAA c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 mang \u0111\u1ebfn cho c\u00e1c doanh nghi\u1ec7p\/t\u1ed5 ch\u1ee9c nh\u1eefng gi\u1ea3i ph\u00e1p to\u00e0n di\u1ec7n, gi\u00fap b\u1ea3o v\u1ec7 v\u00e0 duy tr\u00ec t\u00ednh li\u00ean t\u1ee5c c\u1ee7a h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u. C\u01a1 s\u1edf d\u1eef li\u1ec7u s\u1ebd lu\u00f4n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 an to\u00e0n tr\u01b0\u1edbc m\u1ecdi tr\u01b0\u1eddng h\u1ee3p th\u1ea3m h\u1ecda v\u00e0 h\u1ecfng h\u00f3c v\u1ec1 m\u1eb7t h\u1ea1 t\u1ea7ng, th\u1eddi gian thay \u0111\u1ed5i, n\u00e2ng c\u1ea5p lu\u00f4n lu\u00f4n \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a. D\u1ecbch v\u1ee5 s\u1ebd cung c\u1ea5p c\u00e1c h\u1ea1ng m\u1ee5c c\u00f4ng vi\u1ec7c nh\u01b0 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u1ea3o s\u00e1t to\u00e0n b\u1ed9 th\u00f4ng tin c\u1ea5u h\u00ecnh c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u00ednh v\u00e0 c\u00e1c v\u1ec7 tinh li\u00ean quan.<\/li>\n\n\n\n<li>\u0110\u00e1nh gi\u00e1 chi ti\u1ebft c\u1ea5u h\u00ecnh, hi\u1ec7u su\u1ea5t c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u00ednh tr\u01b0\u1edbc khi tri\u1ec3n khai v\u00e0 \u0111\u01b0a ra khuy\u1ebfn c\u00e1o v\u00e0 \u0111\u1ec1 xu\u1ea5t.<\/li>\n\n\n\n<li>C\u1ea5u h\u00ecnh c\u00e1c h\u1ec7 th\u1ed1ng d\u1ef1 ph\u00f2ng, c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ed3ng b\u1ed9 d\u1eef li\u1ec7u, c\u00e1c h\u1ec7 th\u1ed1ng sao l\u01b0u v\u00e0 d\u1ef1 ph\u00f2ng,\u2026<\/li>\n\n\n\n<li>Ki\u1ec3m th\u1eed kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed5i gi\u1eefa h\u1ec7 th\u1ed1ng ch\u00ednh v\u00e0 h\u1ec7 th\u1ed1ng d\u1ef1 ph\u00f2ng.<\/li>\n\n\n\n<li>Ki\u1ec3m th\u1eed kh\u1ea3 n\u0103ng sao l\u01b0u, kh\u00f4i ph\u1ee5c khi c\u00f3 s\u1ef1 c\u1ed1, kh\u1ea3 n\u0103ng s\u1eb5n c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng<\/li>\n\n\n\n<li>H\u1ed7 tr\u1ee3 theo d\u00f5i v\u00e0 b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng sau khi tri\u1ec3n khai (30 ng\u00e0y)<\/li>\n\n\n\n<li>B\u00e1o c\u00e1o \u0111\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3 tri\u1ec3n khai.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-group section-heading-paragraph is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\">C\u00f4ng ngh\u1ec7 s\u1eed d\u1ee5ng<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Oracle Real Application Cluster (RAC):<\/strong> l\u00e0 gi\u1ea3i ph\u00e1p x\u00e2y d\u1ef1ng m\u1ed9t c\u1ee5m (cluster) g\u1ed3m nhi\u1ec1u m\u00e1y ch\u1ee7 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng th\u1ed1ng nh\u1ea5t duy nh\u1ea5t. Oracle RAC cho ph\u00e9p m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u duy nh\u1ea5t ch\u1ea1y tr\u00ean nhi\u1ec1u node \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau, d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u00e1c m\u00e1y ch\u1ee7 x\u1eed l\u00fd tr\u00ean c\u00f9ng m\u1ed9t v\u00f9ng l\u01b0u tr\u1eef chung. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p t\u00ednh s\u1eb5n s\u00e0ng, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ed7i cao, gi\u00fap t\u1ed5 ch\u1ee9c\/doanh nghi\u1ec7p t\u1ed1i \u01b0u chi ph\u00ed.<\/li>\n\n\n\n<li><strong>Oracle Automatic Storage Management (ASM):<\/strong> l\u00e0 m\u1ed9t t\u00ednh n\u0103ng c\u1ee7a Oracle Database gi\u00fap qu\u1ea3n l\u00fd l\u01b0u tr\u1eef m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng, t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c qu\u1ea3n tr\u1ecb kh\u00f4ng gian l\u01b0u tr\u1eef. ASM \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t tr\u00ecnh qu\u1ea3n l\u00fd dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef (volume manager) v\u00e0 h\u1ec7 th\u1ed1ng t\u1eadp tin (file system) chuy\u00ean d\u1ee5ng d\u00e0nh cho Oracle Database, gi\u00fap qu\u1ea3n l\u00fd d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch linh ho\u1ea1t v\u00e0 an to\u00e0n.<\/li>\n\n\n\n<li><strong>Oracle Data Guard:<\/strong> Gi\u1ea3i ph\u00e1p h\u00e0ng \u0111\u1ea7u c\u1ee7a Oracle cho vi\u1ec7c x\u00e2y d\u1ef1ng v\u00e0 qu\u1ea3n l\u00fd c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1 ph\u00f2ng. C\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1 ph\u00f2ng \u0111\u1ed3ng b\u1ed9 v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u00ednh theo th\u1eddi gian th\u1ef1c, s\u00e3n s\u00e0ng chuy\u1ec3n \u0111\u1ed5i vai tr\u00f2 khi c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u00ednh g\u1eb7p s\u1ef1 c\u1ed1, d\u00f9ng \u0111\u1ec3 tr\u00edch xu\u1ea5t b\u00e1o c\u00e1o nh\u1eafm gi\u1ea3m t\u1ea3i cho c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u00ednh.<\/li>\n\n\n\n<li><strong>Recovery Manager (RMAN):<\/strong> l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i c\u01a1 s\u1edf d\u1eef li\u1ec7u Oracle. RMAN cho ph\u00e9p t\u1ea1o c\u00e1c b\u1ea3n sao l\u01b0u to\u00e0n b\u1ed9 (full) ho\u1eb7c t\u0103ng d\u1ea7n (incremental), c\u0169ng nh\u01b0 kh\u00f4i ph\u1ee5c c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u1ec1 m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3 (PITR).<\/li>\n\n\n\n<li><strong>Oracle GoldenGate:<\/strong> l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p m\u1ea1nh m\u1ebd cho vi\u1ec7c t\u00edch h\u1ee3p v\u00e0 \u0111\u1ed3ng b\u1ed9 d\u1eef li\u1ec7u trong th\u1eddi gian th\u1ef1c b\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n s\u1ef1 thay \u0111\u1ed5i c\u1ee7a d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 \u0111a d\u1ea1ng. Oracle Goldengate c\u00f3 th\u1ec3 \u0111\u1ed3ng b\u1ed9 d\u1eef li\u1ec7u gi\u1eefa c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 (relational database), c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u phi quan h\u1ec7 (non-relational database), c\u00e1c d\u1ecbch v\u1ee5 cloud v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u l\u1edbn (Big Data).<\/li>\n\n\n\n<li><strong>Oracle Zero Data Loss Recovery Appliance (ZDLRA):<\/strong> l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng do Oracle ph\u00e1t tri\u1ec3n \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u Oracle. \u0110i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a ZDLRA l\u00e0 kh\u1ea3 n\u0103ng sao l\u01b0u v\u1edbi \u0111\u1ed9 an to\u00e0n cao nh\u1ea5t, \u0111\u1ea3m b\u1ea3o kh\u00f4ng x\u1ea3y ra m\u1ea5t m\u00e1t d\u1eef li\u1ec7u (Zero Data Loss) v\u00e0 t\u1ed1i \u01b0u h\u00f3a t\u1ed1c \u0111\u1ed9 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u theo (Recovery Time Objective &#8211; RTO) so v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p truy\u1ec1n th\u1ed1ng.<\/li>\n\n\n\n<li><strong>Oracle Globally Distributed Database (GDD):<\/strong> l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p cho ph\u00e9p qu\u1ea3n l\u00fd v\u00e0 truy v\u1ea5n d\u1eef li\u1ec7u tr\u00ean nhi\u1ec1u c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1eb7t t\u1ea1i c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau tr\u00ean to\u00e0n c\u1ea7u. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a ki\u1ebfn tr\u00fac Oracle Distributed Database, gi\u00fap doanh nghi\u1ec7p x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u ph\u00e2n t\u00e1n m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n (consistency), hi\u1ec7u su\u1ea5t cao (high performance) v\u00e0 \u0111\u1ed9 t\u00ednh s\u1eb5n s\u00e0ng cao (high availability)<\/li>\n\n\n\n<li><strong>Edition-Based Redefinition (EBR):<\/strong> l\u00e0 m\u1ed9t t\u00ednh n\u0103ng c\u1ee7a Oracle Database gi\u00fap c\u1eadp nh\u1eadt v\u00e0 tri\u1ec3n khai thay \u0111\u1ed5i \u0111\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng m\u00e0 kh\u00f4ng g\u00e2y gi\u00e1n \u0111o\u1ea1n cho ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. EBR ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c phi\u00ean b\u1ea3n (Editions), gi\u00fap gi\u1eef nhi\u1ec1u phi\u00ean b\u1ea3n c\u1ee7a c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng ch\u1ee9a m\u00e3 l\u1ec7nh (PL\/SQL Objects: Stored Procedures, Functions, Packages, Triggers, Views) m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-group section-heading-paragraph is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\">C\u00e1c m\u00f4 h\u00ecnh Maximum Availability Architecture (MAA)<\/h5>\n\n\n\n<div class=\"wp-block-group content-h6-p is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h6 class=\"wp-block-heading heading-h6\">MAA \u2013 Bronze<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01a1n l\u1ebb k\u1ebft h\u1ee3p v\u1edbi Oracle ASM.<\/li>\n\n\n\n<li>S\u1eed dung RMAN \u0111\u1ec3 sao k\u00ea v\u00e0 kh\u00f4i ph\u1ee5c h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u.<\/li>\n\n\n\n<li>C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ZDLRA d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef sao l\u01b0u li\u00ean t\u1ee5c.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdvrcCzB6eoMyH1fDMO_MNGBjauSv_iECBxQoLSOAuhNiS5P5gcfthxFBWIPUbxPP8QPYxTV2yIKjofTUx9v3EIWTqKZ4QCfKdAf9T9BzRp0VrTTGg36TL6zLjT6JUgV3KYZvGKyUMDpu2X8eEvRA?key=99NLHGatTFmJssTV3TyguQ\" alt=\"\"\/><\/figure>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h6 class=\"wp-block-heading heading-h6\">MAA \u2013 Silver<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bao g\u1ed3m c\u00e1c ti\u00eau ch\u00ed theo m\u1ee9c \u0111\u1ed9 MAA \u2013 Bronze.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac Oracle RAC.<\/li>\n\n\n\n<li>C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Globally Distributed Database (GDD).<\/li>\n<\/ul>\n<\/div>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfwITOnG1gDwe6zas_acOJtuyPY7TKSHByFo5HV6NE8PxURpbl1iNDMQoS4MoMMF32fljs54Piiq1vGSFy6mzF-0atzLLfNRTPBcApi3h2-g8oDWKyLeq_k3EY1d1n2DdIbX6i3W10-Ij6yHszy4zk?key=99NLHGatTFmJssTV3TyguQ\" alt=\"\"\/><\/figure>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h6 class=\"wp-block-heading heading-h6\">MAA \u2013 Gold<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bao g\u1ed3m c\u00e1c ti\u00eau ch\u00ed theo m\u1ee9c \u0111\u1ed9 MAA \u2013 Silver.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng Oracle Active Data Guard, Data Guard Fast-Start Failover.<\/li>\n\n\n\n<li>C\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u00ednh v\u1ea3 c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1 ph\u00f2ng \u0111\u1eb7t t\u1ea1i trung t\u00e2m d\u1eef li\u1ec7u kh\u00e1c nhau, v\u1edbi v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd kh\u00e1c nhau.<\/li>\n\n\n\n<li>C\u00f3 h\u1ec7 th\u1ed1ng sao l\u01b0u, d\u1ef1 ph\u00f2ng ri\u00eang cho c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u00ednh v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1 ph\u00f2ng.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdVXENlPrSLmwT70XdYhi3tAz0kwyKxIxUnjI78Q6IWPKVStDugcsZ9Zbm7ndUsWIOjzaZkabaGc2xb7wKv3b4Xglkorn2h2ea62Yhlf6qNMK2-lRwWMGz2O2EqgajXijXueaQltWpJzQ88s-SpekM?key=99NLHGatTFmJssTV3TyguQ\" alt=\"\"\/><\/figure>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<h6 class=\"wp-block-heading heading-h6\">MAA \u2013 Platinum<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bao g\u1ed3m c\u00e1c ti\u00eau ch\u00ed theo m\u1ee9c \u0111\u1ed9 MAA \u2013 Gold.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 Oracle Goldengate \u0111\u1ec3 \u0111\u1ed3ng b\u1ed9 d\u1eef li\u1ec7u gi\u1eefa c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u1edbi nhau.<\/li>\n\n\n\n<li>\u00c1p d\u1ee5ng c\u00f4ng ngh\u1ec7 EBR \u0111\u1ec3 kh\u00f4ng ng\u1eebng h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng trong c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXceR8oPQawLqcwGWuQOJ74z4NvpvQns_cm-kqDQaET92df0MDjZ7s0V4yKo1s6zADAYIJkHMaUBjpp4DYG9dOr9ea4L3bGkeFemnQV0SXAEqPgZt199kdRo7wxR5HFIpaiQiTOS-CqYNkrrxQi7ZN4?key=99NLHGatTFmJssTV3TyguQ\" alt=\"\"\/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group section-why-choose-services is-layout-constrained wp-block-group-is-layout-constrained\">\n<h5 class=\"wp-block-heading\">T\u1ea1i sao l\u1ea1i ch\u1ecdn d\u1ecbch v\u1ee5 c\u1ee7a OSAS?<\/h5>\n\n\n\n<div class=\"wp-block-group section-list-check-box is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group items-checkbox is-nowrap is-layout-flex wp-container-core-group-is-layout-7387b849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/dnvmgj3ab\/image\/upload\/v1755163428\/Icon_1_jj2und.svg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c thi\u1ebft k\u1ebf, x\u00e2y d\u1ef1ng v\u00e0 b\u1ea3o tr\u00ec c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group items-checkbox is-nowrap is-layout-flex wp-container-core-group-is-layout-7387b849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/dnvmgj3ab\/image\/upload\/v1755163428\/Icon_1_jj2und.svg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9i ng\u0169 chuy\u00ean gia c\u00f3 ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n cao v\u1ec1 c\u00f4ng ngh\u1ec7, ki\u1ebfn tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group items-checkbox is-nowrap is-layout-flex wp-container-core-group-is-layout-7387b849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/dnvmgj3ab\/image\/upload\/v1755163428\/Icon_1_jj2und.svg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u n\u0103m kinh nghi\u1ec7m trong vi\u1ec7c t\u01b0 v\u1ea5n v\u00e0 tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p chuy\u00ean s\u00e2u v\u1ec1 c\u01a1 s\u1edf d\u1eef li\u1ec7u cho c\u00e1c \u0111\u01a1n v\u1ecb trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group items-checkbox is-nowrap is-layout-flex wp-container-core-group-is-layout-7387b849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/dnvmgj3ab\/image\/upload\/v1755163428\/Icon_1_jj2und.svg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Quy tr\u00ecnh l\u00e0m vi\u1ec7c chuy\u00ean nghi\u1ec7p, hi\u1ec7u qu\u1ea3.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group items-checkbox is-nowrap is-layout-flex wp-container-core-group-is-layout-7387b849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/dnvmgj3ab\/image\/upload\/v1755163428\/Icon_1_jj2und.svg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cam k\u1ebft b\u1ea3o m\u1eadt th\u00f4ng tin kh\u00e1ch h\u00e0ng.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group items-checkbox is-nowrap is-layout-flex wp-container-core-group-is-layout-7387b849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/dnvmgj3ab\/image\/upload\/v1755163428\/Icon_1_jj2und.svg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng 24\/7, \u0111\u00e1p \u1ee9ng x\u1eed l\u00fd s\u1ef1 c\u1ed1 theo m\u1ee9c \u0111\u1ed9 SLA.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>D\u1ecbch v\u1ee5 X\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng theo ki\u1ebfn tr\u00fac MAA Gi\u1edbi thi\u1ec7u Th\u00f4ng tin k\u1ef9 thu\u1eadt Trong th\u1eddi \u0111\u1ea1i c\u00f4ng [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":528,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Maximum Availability Architecture (MAA) - OSAS - Oracle Services and Solutions<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/orasas.com\/en\/dich-vu\/an-toan-va-bao-mat-cho-csdl\/maximum-availability-architecture-maa\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Maximum Availability Architecture (MAA) - OSAS - Oracle Services and Solutions\" \/>\n<meta property=\"og:description\" content=\"D\u1ecbch v\u1ee5 X\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng theo ki\u1ebfn tr\u00fac MAA Gi\u1edbi thi\u1ec7u Th\u00f4ng tin k\u1ef9 thu\u1eadt Trong th\u1eddi \u0111\u1ea1i c\u00f4ng [&hellip;]\" \/>\n<meta property=\"og:url\" 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