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Wang , Deng Ke
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Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Wang , Deng Ke <wangdengke2@huawei.com> Co-committed-by: Wang , Deng Ke <wangdengke2@huawei.com>
14 lines
2.1 KiB
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14 lines
2.1 KiB
HTML
<a name="rds_faq_0001"></a><a name="rds_faq_0001"></a>
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<h1 class="topictitle1">What Should I Pay Attention to When Using RDS?</h1>
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<div id="body8662426"><ol id="rds_faq_0001__o1bb7c09d730f4dd193119f917d72b4d9"><li id="rds_faq_0001__l8ced39c557784d4cb04efb6936538bdf">DB instance operating systems (OSs) are invisible to you. Your applications can access a database only through an IP address and a port.</li><li id="rds_faq_0001__l5d8605c5d65144cabe5a74d0dcb3b7c2">The backup files stored in Object Storage Service (OBS) and the Elastic Cloud Server (ECS) used by <span id="rds_faq_0001__text129581829108">RDS</span> are invisible to you. They are visible only to the RDS instance management system.</li><li id="rds_faq_0001__li125384488452">Before viewing the DB instance list, ensure that the region is the same as the region where the DB instance is purchased.</li><li id="rds_faq_0001__lb6acd818f6c1466fbd2987e7122cc555">Precautions after purchasing RDS:<p id="rds_faq_0001__a490f6b4f096e44a9b0ea2f3c05e8d833"><a name="rds_faq_0001__lb6acd818f6c1466fbd2987e7122cc555"></a><a name="lb6acd818f6c1466fbd2987e7122cc555"></a>After purchasing RDS DB instances, you do not need to perform basic database O&M operations, such as applying HA and security patches. However, you must still pay attention to:</p>
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<ol type="a" id="rds_faq_0001__o7ab19ffb54484f33ac08e94540948821"><li id="rds_faq_0001__l19fecea7317a475185852fb36a372dab">Whether the CPU, input/output operations per second (IOPS), and space of the <span id="rds_faq_0001__text663391121811">RDS</span> DB instance are sufficient. If any of these becomes insufficient, change the CPU/Memory or scale up the DB instance.</li><li id="rds_faq_0001__laedef61bc9ad46a597cd5699a57b658c">Whether the performance of the RDS DB instances is adequate, a large number of slow query SQL statements exist, SQL statements need to be optimized, or any indexes are redundant or missing.</li></ol>
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</li></ol>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rds_faq_0146.html">Product Consulting</a></div>
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</div>
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