{"id":7521,"date":"2022-05-13T16:35:00","date_gmt":"2022-05-13T08:35:00","guid":{"rendered":"https:\/\/www.orczhou.com\/?p=7521"},"modified":"2022-12-31T16:37:21","modified_gmt":"2022-12-31T08:37:21","slug":"what-is-new-database-2022-05-13","status":"publish","type":"post","link":"https:\/\/www.orczhou.com\/index.php\/2022\/05\/what-is-new-database-2022-05-13\/","title":{"rendered":"\u4e91\u6570\u636e\u5e93\u884c\u4e1a\u52a8\u6001@2022-05-13"},"content":{"rendered":"\n

\u91cd\u8981\u66f4\u65b0<\/strong><\/h3>\n\n\n\n

Google\u4e91\u670d\u52a1\u53d1\u5e03\u5b8c\u5168\u517c\u5bb9PostgreSQL\u7684\u4e91\u539f\u751f\u6570\u636e\u5e93AlloyDB<\/strong> \uff1aAlloyDB\u662fGoogle\u5728\u4e91\u539f\u751f\u6570\u636e\u5e93\u9886\u57df\u7684\u91cd\u8981\u63a2\u7d22\uff0c\u5176\u57fa\u4e8eGoogle\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff0c\u5b9e\u73b0\u4e86\u5b58\u50a8\u8ba1\u7b97\u5206\u79bb\u7684\u67b6\u6784\uff0c\u63d0\u4f9b\u4e00\u5199\u591a\u8bfb\u7684\u670d\u52a1\u80fd\u529b\u3002\u901a\u8fc7\u5f15\u5165\u5411\u91cf\u5316\u7684\u5217\u52a0\u901f\u5668\u53ca\u5b9e\u73b0\u4e86in-memory column store\uff0cAlloyDB\u53ef\u4ee5\u652f\u6301\u5206\u6790\u8d1f\u8f7d\u3002\u636e\u5b98\u65b9\u5ba3\u4f20\uff0c\u4e8b\u52a1\u6027\u80fd\u662fAWS Aurora PostgreSQL\u76842\u500d\uff0c\u4e3a\u539f\u751fPostgreSQL\u76844\u500d\u3002\u540c\u65f6\uff0c\u5206\u6790\u6027\u80fd\u4e3a\u539f\u751fPostgreSQL\u7684100\u500d\u3002\u4ece\u5404\u79cd\u6d88\u606f\u731c\u6d4bGCP\u53d1\u529bAlloyDB\u7684\u4e3b\u8981\u76ee\u6807\u662f\u4e3aOracle\u5b58\u91cf\u5e02\u573a\u5ba2\u6237\u63d0\u4f9b\u8fc1\u79fb\u89e3\u51b3\u65b9\u6848\u3002[\u5176\u6570\u636e\u5e93\u8fc1\u79fb\u4ea7\u54c1DMS\u4e5f\u521a\u521a\u53d1\u5e03\u4e86Oracle-to-PostgreSQL\u7684\u7ed3\u6784\u8fc1\u79fb\u53ca\u6570\u636e\u590d\u5236\u80fd\u529b] \u3002<\/p>\n\n\n\n

GCP BigQuery BI Engine\u6b63\u5f0fGA\uff0c\u6709\u6548\u52a0\u901f\u5927\u5c4f\u6216\u62a5\u8868\u7b49\u5e94\u7528<\/strong>\uff1aBI Engine\u662f\u4e00\u79cd\u67b6\u8bbe\u5728BigQuery\u4e4b\u4e0a\u7684\u5feb\u901f\u7684\u5185\u5b58\u5206\u6790\u670d\u52a1\uff0c\u53ef\u4e3a\u8fde\u63a5\u5230 BigQuery \u7684\u4eea\u8868\u677f\u548c\u62a5\u544a\u52a0\u901f\u5e76\u63d0\u4f9b\u4e9a\u79d2\u7ea7\u7684\u67e5\u8be2\u6027\u80fd\u3002BI Engine\u5177\u5907\u667a\u80fd\u5f39\u6027\u80fd\u529b\uff0c\u5176\u4f1a\u6839\u636e\u4e1a\u52a1\u8bbf\u95ee\u60c5\u51b5\u81ea\u52a8\u4f18\u5316\u5185\u5b58\u5927\u5c0f\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

TiDB Cloud \u6b63\u5f0fGA\uff0c\u91cd\u70b9\u670d\u52a1\u4e2d\u56fd\u51fa\u6d77\u6216\u6d77\u5916\u4f01\u4e1a\u5ba2\u6237<\/strong>\uff1aPingCAP\u516c\u53f8\u4e8e5\u670811\u65e5\u5ba3\u5e03TiDB Cloud\u6b63\u5f0f\u5546\u7528\u3002TiDB Cloud\u56f4\u7ed5TiDB\u6570\u636e\u5e93\u63d0\u4f9b\u4e86\u5168\u6258\u7ba1\u7684DBaaS\uff08Database-as-a-Service\uff09\u670d\u52a1\u3002TiDB Cloud\u63d0\u4f9b\u4e86\u5b9e\u4f8b\u521b\u5efa\u7ba1\u7406\u3001\u5907\u4efd\u6062\u590d\u3001SQL\u5ba1\u8ba1\u53ca\u76d1\u63a7\u62a5\u8b66\u7b49\u80fd\u529b\uff0c\u57fa\u672c\u4e0a\u5c4f\u853d\u4e86\u5b9e\u4f8b\u90e8\u7f72\u8fd0\u7ef4\u7684\u590d\u6742\u5ea6\uff0c\u51e0\u5206\u949f\u5373\u53ef\u62c9\u8d77\u6574\u4e2a\u96c6\u7fa4\uff0c\u4f7f\u7528\u8fd8\u6bd4\u8f83\u7b80\u5355\u3002\u5f53\u524dTiDB Cloud\u652f\u6301AWS\u3001GCP\u4e24\u5bb6\u4e91\u5382\u5546\uff0c\u8986\u76d6\u65e5\u672c\u4e1c\u4eac\u3001\u65b0\u52a0\u5761\u3001\u7f8e\u56fd[\u5f17\u5409\u5c3c\u4e9a]\u3001\u7f8e\u56fd[\u4fc4\u52d2\u5188] \u53ca\u5370\u5ea6[\u5b5f\u4e70]\u4e94\u4e2a\u533a\u57df\u3002TiDB Cloud\u63d0\u4f9b\u4e86\u5f00\u53d1\u7248\u672c\u3001\u6982\u5ff5\u6d4b\u8bd5\u7248\u3001\u6807\u51c6\u7248\u3001\u4f01\u4e1a\u7248\u53ca\u65d7\u8230\u7248\u7b49\u591a\u4e2a\u7248\u672c\uff0c\u5176\u4e2d\u5f00\u53d1\u7248\u672c\u53ef\u514d\u8d39\u6d4b\u8bd51\u5e74\uff0c\u6982\u5ff5\u6d4b\u8bd5\u7248\u63d0\u4f9b14\u5929\u514d\u8d39\u6d4b\u8bd5\u5468\u671f\uff0c\u5176\u4ed6\u5747\u4e3a\u4ed8\u8d39\u7248\u672c\u3002\u4ea7\u54c1\u6309\u7167\u8ba1\u7b97\u3001\u5b58\u50a8\u3001\u6d41\u91cf\u53ca\u5907\u4efd\u5b58\u50a8\u7a7a\u95f4\u6309\u9700\u4ed8\u8d39\u3002<\/p>\n\n\n\n

MySQL 8.0.29\u6b63\u5f0fGA<\/strong>\uff1a\u4e3b\u8981\u65b0\u589e\u529f\u80fd\u5305\u62ecInnoDB\u8868\u7684ALTER TABLE\u2026.DROP column\u652f\u6301ALGORITHM=INSTANT<\/code>\uff0c\u5b9e\u73b0\u4e0d\u9501\u8868\u5728\u7ebf\u53d8\u66f4\u3002\u540c\u65f6\uff0c\u5728\u4efb\u610f\u4f4d\u7f6e\u6dfb\u52a0Column\u5747\u652f\u6301\u4e0d\u9501\u8868\u5728\u7ebf\u53d8\u66f4\u3002\u8fd9\u4e2a\u7248\u672c\u5f00\u59cb\u652f\u6301binlog\u6587\u4ef6\u7684\u81ea\u52a8purge\u3002<\/p>\n\n\n\n

AWS RDS PG\u652f\u6301\u53ea\u8bfb\u7ea7\u8054\u526f\u672c\uff0c\u6700\u9ad8\u53ef\u5c06\u8bfb\u5bb9\u91cf\u63d0\u9ad830\u500d<\/strong>\uff1aAWS RDS PG\u5ba3\u5e03\u5728PostgreSQL 14.1\u7248\u672c\u5f00\u59cb\u652f\u6301\u7ea7\u8054\u53ea\u8bfb\u540c\u6b65\uff0c\u6700\u591a\u53ef\u4ee5\u652f\u6301\u4e09\u5c42\u7ea7\u8054\uff0c\u6bcf\u4e2a\u8282\u70b9\u53ef\u6302\u8f7d5\u4e2a\u53ea\u8bfb\u5b9e\u4f8b\uff0c\u5355\u4e2a\u6e90\u5b9e\u4f8b\u6700\u591a\u53ef\u4ee5\u652f\u6301155\u4e2a\u53ea\u8bfb\u526f\u672c\u3002\u76f8\u8f83\u4e8e\u4e4b\u524d\u7684\u7248\u672c\uff0c\u6700\u9ad8\u63d0\u534730\u500d\u7684\u8bfb\u541e\u5410\u3002\u57fa\u4e8eAWS\u7684\u53ea\u8bfb\u7ea7\u8054\u80fd\u529b\uff0c\u53ef\u4ee5\u89e3\u51b3\u975e\u7ea7\u8054\u60c5\u51b5\u4e0b\uff0c\u53ea\u8bfb\u526f\u672c\u5bf9\u4e3b\u5b9e\u4f8b\u7684\u6027\u80fd\u6d88\u8017\uff0c\u540c\u65f6\u6781\u5927\u7684\u6269\u5c55\u4e86\u5b9e\u4f8b\u7684\u8bfb\u541e\u5410\u80fd\u529b\u3002AWS\u662f\u5f53\u524d\u552f\u4e00\u62e5\u6709\u6b64\u7279\u6027\u7684\u4e91\u5382\u5546\uff0c\u5bf9\u4e8e\u8bfb\u6d41\u91cf\u538b\u529b\u6bd4\u8f83\u5927\u7684\u5ba2\u6237\u786e\u5b9e\u662f\u4e00\u4e2a\u798f\u97f3\u3002<\/p>\n\n\n\n

\u66f4\u65b0\u8be6\u60c5<\/strong><\/h3>\n\n\n\n
    \n
  • [AWS] ElastiCache \u4e0a\u7ebf\u65b0\u7248\u63a7\u5236\u53f0\uff0c\u91cd\u65b0\u4f18\u5316\u4e86\u5b9e\u4f8b\u521b\u5efa\u4f53\u9a8c<\/li>\n\n\n\n
  • [AWS] RDS SQLServer\u5728Express\u3001Web\u3001Standard\u548cEnterprise\u7248\u672c\u4e0a\uff0c\u652f\u6301SQLServer 2016 SP3\u30012017 CU27\u30012019 CU15\uff0c\u4fee\u590d\u6027\u80fd\u548c\u5b89\u5168\u95ee\u9898<\/li>\n\n\n\n
  • [AWS] RDS For PostgreSQL \u652f\u6301\u7ea7\u8054\u53ea\u8bfb\u526f\u672c\uff0c\u6700\u9ad8\u53ef\u5c06\u8bfb\u5bb9\u91cf\u63d0\u9ad830\u500d<\/li>\n\n\n\n
  • [AWS] RDS \u6027\u80fd\u8be6\u60c5\u652f\u6301\u6309\u7167\u81ea\u5b9a\u4e49\u67e5\u8be2\u65f6\u95f4\u8303\u56f4\u8fdb\u884c\u6027\u80fd\u6570\u636e\u7684\u67e5\u8be2<\/li>\n\n\n\n
  • [AWS] RDS ON AWS outposts\u73b0\u5728\u652f\u6301\u624b\u52a8\u53ca\u81ea\u52a8\u5b58\u50a8\u6269\u7f29\uff0c\u7528\u6237\u8bbe\u7f6e\u201cEnable storage autoscaling\u201d\u5e76\u8bbe\u7f6e\u5b58\u50a8\u4e0a\u9650\uff0cRDS\u5373\u4f1a\u6839\u636e\u4e1a\u52a1\u60c5\u51b5\u81ea\u52a8\u6269\u7f29\u5b58\u50a8<\/li>\n\n\n\n
  • [AWS] RDS\u5df2\u652f\u6301\u4e92\u8054\u7f51\u534f\u8bae\u7248\u672c6 IPv6\u3002\u5b58\u91cf\u5ba2\u6237\u8fc1\u79fb\u5230IPv6\u540e \uff0c\u53ef\u4ee5\u540c\u65f6\u4fdd\u6301IPv4\u3001IPv6<\/li>\n\n\n\n
  • [AZURE] SQL Database HyperScale \u63d0\u4f9b99.99%\u7684\u670d\u52a1SLA<\/li>\n\n\n\n
  • [GCP] \u6b63\u5f0f\u53d1\u5e03\u5b8c\u5168\u517c\u5bb9PostgreSQL\u7684\u4e91\u539f\u751f\u6570\u636e\u5e93AlloyDB<\/li>\n\n\n\n
  • [GCP] BigQuery\u652f\u6301\u8fdc\u7a0b\u51fd\u6570\uff0c\u7528\u6237\u53ef\u57fa\u4e8eGCP cloud function\u5b9a\u4e49\u5916\u90e8\u51fd\u6570\uff0c\u5e76\u5728BigQuery\u4e2d\u8c03\u7528\u4f7f\u7528<\/li>\n\n\n\n
  • [GCP] BigQuery BI Engine\u6b63\u5f0fGA,\u5728\u4e0d\u727a\u7272\u6570\u636e\u65f6\u6548\u6027\u7684\u60c5\u51b5\u4e0b\uff0c\u6709\u6548\u52a0\u901f\u5927\u5c4f\u53ca\u62a5\u8868\u7b49\u4e1a\u52a1\u8d1f\u8f7d<\/li>\n\n\n\n
  • [\u963f\u91cc\u4e91] \u963f\u91cc\u4e91RDS MySQL\u53d1\u5e03\u4f01\u4e1a\u7ea7\u63a7\u5236\u53f0\uff0c\u652f\u6301\u6279\u91cf\u8fd0\u7ef4\u80fd\u529b<\/li>\n\n\n\n
  • [\u963f\u91cc\u4e91] \u963f\u91cc\u4e91\u4e91\u6570\u636e\u5e93Redis\u652f\u6301\u5b9e\u4f8b\u56de\u6536\u7ad9\uff0c\u9002\u7528\u4e8e\u505c\u673a\u540e\u5e0c\u671b\u4fdd\u7559\u6570\u636e\u7684\u573a\u666f<\/li>\n\n\n\n
  • [\u817e\u8baf\u4e91] \u817e\u8baf\u4e91DTS\u589e\u5f3a\u80fd\u529b\uff0cSQLServer\u8fc1\u79fb\u652f\u6301\u4e91\u8054\u7f51\uff0c\u652f\u6301MongoDB\u591a\u8d26\u53f7\u8ba4\u8bc1\uff0c\u540c\u65f6\u652f\u6301\u4ed8\u8d39\u5b9e\u4f8b\u9500\u6bc1\u540e\u6062\u590d<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    \u91cd\u8981\u66f4\u65b0 Google\u4e91\u670d\u52a1\u53d1\u5e03\u5b8c\u5168\u517c\u5bb9PostgreSQL\u7684\u4e91\u539f\u751f\u6570\u636e\u5e93AlloyDB \uff1aAlloyDB\u662fGoogle\u5728\u4e91\u539f\u751f\u6570\u636e\u5e93\u9886\u57df\u7684\u91cd\u8981\u63a2\u7d22\uff0c\u5176\u57fa\u4e8eGoogle\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff0c\u5b9e\u73b0\u4e86\u5b58\u50a8\u8ba1\u7b97\u5206\u79bb\u7684\u67b6\u6784\uff0c\u63d0\u4f9b\u4e00\u5199\u591a\u8bfb\u7684\u670d\u52a1\u80fd\u529b\u3002\u901a\u8fc7\u5f15\u5165\u5411\u91cf\u5316\u7684\u5217\u52a0\u901f\u5668\u53ca\u5b9e\u73b0\u4e86in-memory column store\uff0cAlloyDB\u53ef\u4ee5\u652f\u6301\u5206\u6790\u8d1f\u8f7d\u3002\u636e\u5b98\u65b9\u5ba3\u4f20\uff0c\u4e8b\u52a1\u6027\u80fd\u662fAWS Aurora 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