{"id":562,"date":"2025-07-25T04:07:51","date_gmt":"2025-07-25T04:07:51","guid":{"rendered":"http:\/\/testing.orasas.com\/?page_id=562"},"modified":"2025-08-17T04:22:18","modified_gmt":"2025-08-17T04:22:18","slug":"di-chuyen-csdl","status":"publish","type":"page","link":"https:\/\/orasas.com\/en\/dich-vu\/cai-dat-va-trien-khai-he-thong\/di-chuyen-csdl\/","title":{"rendered":"Database Migration"},"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\">\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-2dd860c4b19fe7f622282aa4dbc97769\" 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-ab8827230e36498e135d373a8c718cec\" style=\"color:#145b00\">Di chuy\u1ec3n h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/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\">C\u00e1c m\u00f4i tr\u01b0\u1eddng tri\u1ec3n khai h\u1ec7 th\u1ed1ng c\u00f4ng ngh\u1ec7 th\u00f4ng tin ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n v\u00e0 \u0111a d\u1ea1ng, nhu c\u1ea7u di chuy\u1ec3n h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u (Database Migration) gi\u1eefa c\u00e1c m\u00f4i tr\u01b0\u1eddng: gi\u1eefa m\u00f4i tr\u01b0\u1eddng t\u1ea1i ch\u1ed7 v\u00e0 \u0111\u00e1m m\u00e2y, gi\u1eefa c\u00e1c n\u1ec1n t\u1ea3ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh, gi\u1eefa c\u00e1c lo\u1ea1i h\u1ec7 qu\u1ea3n tr\u1ecb CSDL\u2026tr\u1edf n\u00ean c\u1ea5p thi\u1ebft nh\u1eb1m \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ed5 ch\u1ee9c\/doanh nghi\u1ec7p. D\u1ecbch v\u1ee5 di chuy\u1ec3n h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u gi\u00fap t\u1ed5 ch\u1ee9c\/doanh nghi\u1ec7p th\u1ef1c hi\u1ec7n vi\u1ec7c di chuy\u1ec3n c\u01a1 s\u1edf d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch nhanh ch\u00f3ng, an to\u00e0n, hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<p class=\"mb-10px wp-block-paragraph\">D\u1ecbch v\u1ee5 di chuy\u1ec3n h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u gi\u00fap:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1ed7 tr\u1ee3 gi\u1eefa c\u00e1c phi\u00ean b\u1ea3n, n\u1ec1n t\u1ea3ng v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau<\/li>\n\n\n\n<li>H\u1ed7 tr\u1ee3 c\u00e1c lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u1ed5 bi\u1ebfn.<\/li>\n\n\n\n<li>\u0110\u1ea3m b\u1ea3o d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c di chuy\u1ec3n \u0111\u1ea7y \u0111\u1ee7, ch\u00ednh x\u00e1c, lu\u00f4n duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n.<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u h\u00f3a th\u1eddi gian d\u1eebng h\u1ec7 th\u1ed1ng.<\/li>\n\n\n\n<li>\u0110\u1ea3m b\u1ea3o \u1ee9ng d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng sau khi di chuy\u1ec3n.<\/li>\n<\/ul>\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\">Gi\u1ea3m thi\u1ec3u r\u1ee7i ro, ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c to\u00e0n b\u1ed9 quy tr\u00ecnh<\/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\">T\u1ed1i \u01b0u chi ph\u00ed, h\u1ed7 tr\u1ee3 chuy\u1ec3n sang cloud\/h\u1ea1 t\u1ea7ng m\u1edbi<\/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\">T\u0103ng hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng sau khi di chuy\u1ec3n<\/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\">H\u1ea1n ch\u1ebf th\u1eddi gian d\u1eebng h\u1ec7 th\u1ed1ng, b\u1ea3o to\u00e0n 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-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\">S\u1eb5n s\u00e0ng cho ki\u1ebfn tr\u00fac cloud-native\/microservices<\/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\">C\u00e1ch th\u1ee9c th\u1ef1c hi\u1ec7n<\/h5>\n\n\n\n<div class=\"wp-block-group content-h6-p is-layout-constrained wp-block-group-is-layout-constrained\">\n<h6 class=\"wp-block-heading heading-h6\">Ph\u00e2n t\u00edch v\u00e0 t\u01b0 v\u1ea5n chi\u1ebfn l\u01b0\u1ee3c di chuy\u1ec3n<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u00e1nh gi\u00e1 hi\u1ec7n tr\u1ea1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u: phi\u00ean b\u1ea3n, dung l\u01b0\u1ee3ng d\u1eef li\u1ec7u, l\u01b0\u1ee3c \u0111\u1ed3 d\u1eef li\u1ec7u, quan h\u1ec7 \u1ee9ng d\u1ee5ng\u2026<\/li>\n\n\n\n<li>X\u00e1c \u0111\u1ecbnh c\u00f4ng c\u1ee5 di chuy\u1ec3n ph\u00f9 h\u1ee3p theo t\u1eebng lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u: Oracle, MySQL, PostgreSQL, SQL Server, Db2\u2026<\/li>\n\n\n\n<li>L\u1eadp k\u1ebf ho\u1ea1ch chi ti\u1ebft bao g\u1ed3m c\u00e1c b\u01b0\u1edbc: backup, export, sync, test, cutover\u2026<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-group content-h6-p is-layout-constrained wp-block-group-is-layout-constrained\">\n<h6 class=\"wp-block-heading heading-h6\">Chu\u1ea9n b\u1ecb v\u00e0 c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng \u0111\u00edch<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e0i \u0111\u1eb7t v\u00e0 thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng cho h\u1ec7 th\u1ed1ng \u0111\u00edch<\/li>\n\n\n\n<li>C\u1eadp nh\u1eadt tham s\u1ed1 c\u1ea5u h\u00ecnh v\u00e0 thi\u1ebft l\u1eadp t\u01b0\u01a1ng quan gi\u1eefa h\u1ec7 th\u1ed1ng ngu\u1ed3n v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u00edch.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-group content-h6-p is-layout-constrained wp-block-group-is-layout-constrained\">\n<h6 class=\"wp-block-heading heading-h6\">Th\u1ef1c hi\u1ec7n di chuy\u1ec3n<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Di chuy\u1ec3n d\u1eef li\u1ec7u to\u00e0n ph\u1ea7n ho\u1eb7c theo t\u1eebng l\u01b0\u1ee3c \u0111\u1ed3 d\u1eef li\u1ec7u.<\/li>\n\n\n\n<li>Theo d\u00f5i nh\u1eadt k\u00fd c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 x\u1eed l\u00fd l\u1ed7i (n\u1ebfu c\u00f3).<\/li>\n\n\n\n<li>\u0110\u1ed3ng b\u1ed9 d\u1eef li\u1ec7u l\u1ea7n cu\u1ed1i tr\u01b0\u1edbc ng\u1eaft chuy\u1ec3n h\u1ec7 th\u1ed1ng.<\/li>\n\n\n\n<li>M\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p th\u01b0\u1eddng d\u00f9ng:\n<ul class=\"wp-block-list\">\n<li>Oracle: Data Pump, RMAN Duplicate, Transportable Tablespace, GoldenGate.<\/li>\n\n\n\n<li>MySQL: mySQLdump, MySQL Shell dump &amp; load, Percona XtraBackup.<\/li>\n\n\n\n<li>PostgreSQL: pg_dump\/pg_restore, logical replication, Bucardo.<\/li>\n\n\n\n<li>SQL Server: SSMS export\/import, backup &amp; restore, Database Migration Assistant (DMA).<\/li>\n\n\n\n<li>IBM Db2: db2move, db2look, HADR ho\u1eb7c Q Replication.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-group content-h6-p is-layout-constrained wp-block-group-is-layout-constrained\">\n<h6 class=\"wp-block-heading heading-h6\">Ki\u1ec3m th\u1eed, b\u00e0n giao v\u00e0 h\u1ed7 tr\u1ee3 sau di chuy\u1ec3n<\/h6>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ki\u1ec3m th\u1eed to\u00e0n di\u1ec7n: \u1ee9ng d\u1ee5ng, c\u01a1 s\u1edf d\u1eef li\u1ec7u, b\u1ea3o m\u1eadt.<\/li>\n\n\n\n<li>So s\u00e1nh t\u00ednh nh\u1ea5t qu\u00e1n d\u1eef li\u1ec7u v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc v\u00e0 sau khi chuy\u1ec3n \u0111\u1ed5i.<\/li>\n\n\n\n<li>B\u00e0n giao t\u00e0i li\u1ec7u: quy tr\u00ecnh, tham s\u1ed1, scripts, log\u2026<\/li>\n\n\n\n<li>H\u1ed7 tr\u1ee3 v\u1eadn h\u00e0nh c\u01a1 s\u1edf d\u1eef li\u1ec7u sau khi di chuy\u1ec3n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi nhi\u1ec1u n\u0103m kinh nghi\u1ec7m trong tri\u1ec3n khai c\u00e1c d\u1ef1 \u00e1n di chuy\u1ec3n CSDL quy m\u00f4 l\u1edbn, OSAS n\u1eafm r\u00f5 \u0111\u1eb7c th\u00f9 c\u1ee7a c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u01a1 s\u1edf d\u1eef li\u1ec7u, ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c r\u1ee7i ro v\u00e0 x\u00e2y d\u1ef1ng chi\u1ebfn l\u01b0\u1ee3c t\u1ed1i \u01b0u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o quy tr\u00ecnh migration an to\u00e0n, hi\u1ec7u qu\u1ea3. Ch\u00fang t\u00f4i \u0111\u00e3 th\u00e0nh c\u00f4ng trong nhi\u1ec1u d\u1ef1 \u00e1n di chuy\u1ec3n d\u1eef li\u1ec7u cho c\u00e1c lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00e1c nhau nh\u01b0: Oracle 11g\/12c \u2192 19c, SQL Server \u2192 PostgreSQL, on-prem \u2192 cloud (OCI, AWS, Azure), AIX \u2194 Linux, Db2 \u2194 Oracle.<\/p>\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 Di chuy\u1ec3n h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u Gi\u1edbi thi\u1ec7u Th\u00f4ng tin k\u1ef9 thu\u1eadt C\u00e1c m\u00f4i tr\u01b0\u1eddng tri\u1ec3n [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":524,"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 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