{"id":5492,"date":"2023-08-11T20:09:12","date_gmt":"2023-08-11T12:09:12","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=5492"},"modified":"2023-08-11T20:09:12","modified_gmt":"2023-08-11T12:09:12","slug":"%e6%95%b0%e6%8d%ae%e5%ba%93%e7%9a%84%e5%88%86%e7%b1%bb%e5%92%8c%e9%80%89%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/5492.html","title":{"rendered":"\u6570\u636e\u5e93\u7684\u5206\u7c7b\u548c\u9009\u578b"},"content":{"rendered":"\n<p>=Start=<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f18\u7531\uff1a<\/h4>\n\n\n\n<p>\u5728\u7ffb\u7b14\u8bb0\u7684\u65f6\u5019\u770b\u5230\u4e4b\u524d\u4e34\u65f6\u6574\u7406\u7684\u4e00\u4e2a\u201cOLAP\u6570\u636e\u5e93\u7684\u53d1\u5c55\u5386\u7a0b\u201d\u7684\u6587\u6863\uff0c\u4e4b\u524d\u672c\u6765\u662f\u60f3\u8bb0\u5f55\u5230\u535a\u5ba2\u91cc\u9762\u7684\uff0c\u4f46\u4e00\u76f4\u6ca1\u6709\u52a8\u624b\uff0c\u53ef\u80fd\u89c9\u5f97\u4e3b\u8981\u5185\u5bb9\u662f\u770b\u6587\u7ae0\u770b\u7684\uff0c\u5305\u542b\u4fe1\u606f\u7684\u90e8\u5206\u90fd\u662f\u53c2\u8003\u94fe\u63a5\u4e2d\u7684\u6587\u7ae0\u91cc\u7684\uff0c\u6211\u53ea\u662f\u6458\u5f55\u4e86\u4e00\u90e8\u5206\u6211\u89c9\u5f97\u5199\u7684\u597d\u7684\u6216\u662f\u5bf9\u6211\u6709\u542f\u53d1\u7684\u5185\u5bb9\uff1b\u4f46\u540e\u6765\u53c8\u60f3\u4e86\u60f3\uff0c<strong>\u5c31\u77e5\u8bc6\u70b9\u800c\u8a00\u6211\u81ea\u5df1\u91cd\u65b0\u5728\u8fd9\u91cc\u8bb0\u5f55\u4e00\u904d\u5e76\u6ca1\u6709\u5fc5\u8981\uff0c\u610f\u4e49\u4e5f\u4e0d\u5927<\/strong>\uff0c\u56e0\u4e3a\u73b0\u5728\u7f51\u4e0a\u7684\u5185\u5bb9\u975e\u5e38\u591a\uff0c\u8d44\u6e90\/\u4fe1\u606f\u83b7\u53d6\u975e\u5e38\u65b9\u4fbf\uff0cIT\/\u4e92\u8054\u7f51\u884c\u4e1a\u53d1\u5c55\u53c8\u7279\u522b\u5feb\uff0c\u73b0\u5728\u6709\u6548\u7684\u4fe1\u606f\u53ef\u80fd\u8fc7\u51e0\u5e74\u5c31\u8fc7\u65f6\u6ca1\u6cd5\u7528\u4e86\u3002<\/p>\n\n\n\n<p><strong>\u4f46\uff0c\u5982\u679c\u6211\u5728\u8bb0\u5f55\u8fd9\u4e9b\u4fe1\u606f\u7684\u8fc7\u7a0b\u4e2d\u52a0\u5165\u4e00\u4e9b\u81ea\u5df1\u7684\u601d\u8003\u548c\u5b9e\u8df5\uff0c\u8fd9\u4e2a\u4e8b\u60c5\u5c31\u4ea7\u751f\u4e86\u610f\u4e49<\/strong>\uff0c\u9996\u5148\uff0c\u7ecf\u9a8c\u7684\u5206\u4eab\u662f\u975e\u5e38\u4e2a\u4eba\u7684\uff0c\u57fa\u672c\u4e0d\u5b58\u5728\u91cd\u590d\u4e00\u8bf4\uff0c\u800c\u4e14\u6709\u4e9b\u573a\u666f\u4e0b\u7ecf\u9a8c\u5f80\u5f80\u6bd4\u5177\u4f53\u7684\u64cd\u4f5c\u6307\u4ee4\u6216\u6b65\u9aa4\u5bf9\u4eba\u7684\u5e2e\u52a9\u66f4\u5927\uff1b\u5176\u6b21\uff0c\u4e92\u8054\u7f51\u4e0a\u7684\u5185\u5bb9\u867d\u591a\uff0c\u4f46\u9c7c\u9f99\u6df7\u6742\uff0c\u597d\u7684\u4e0d\u5c11\u4f46\u660e\u663e\u5dee\u7684\u66f4\u591a\uff0c\u5bf9\u4e0d\u5c11\u4eba\u6765\u8bf4\u60f3\u627e\u5230\u597d\u7684\u5185\u5bb9\u8fd8\u662f\u6709\u4e00\u5b9a\u95e8\u69db\u548c\u9700\u8981\u82b1\u8d39\u4e00\u5b9a\u65f6\u95f4\u7cbe\u529b\u6210\u672c\u7684\uff0c\u7ecf\u8fc7\u6211\u81ea\u5df1\u7b5b\u9009\u548c\u9a8c\u8bc1\u8fc7\u7684\uff0c\u8d77\u7801\u53ef\u4ee5\u4fdd\u8bc1\u5728\u5f53\u65f6\u90a3\u4e2a\u60c5\u51b5\u4e0b\u662fOK\u7684\uff0c\u4e0d\u6e05\u695a\u5bf9\u4e8e\u5176\u5b83\u4eba\u4f1a\u600e\u4e48\u6837\uff0c\u4f46\u5bf9\u6211\u81ea\u5df1\u6765\u8bf4\uff0c\u8fd8\u662f\u80fd\u964d\u4f4e\u68c0\u7d22\u6210\u672c\u548c\u63d0\u9ad8\u6548\u7387\u7684\u3002\u56e0\u6b64\u6700\u540e\u8fd8\u662f\u51b3\u5b9a\u8bb0\u5f55\u4e00\u4e0b\uff0c\u65b9\u4fbf\u540e\u9762\u56de\u987e\u548c\u53c2\u8003\uff0c\u4e0d\u7ecf\u8fc7\u6574\u7406\u548c\u653e\u51fa\u6765\uff0c\u4e4b\u524d\u5728\u8fd9\u4e0a\u9762\u82b1\u8d39\u7684\u65f6\u95f4\u548c\u7cbe\u529b\u5c31\u592a\u6d6a\u8d39\u4e86\u3002<\/p>\n\n\n\n<p>\u8fd9\u91cc\u5148\u8bb0\u5f55\u4e00\u4e0b\u6570\u636e\u5e93\u7684\u5206\u7c7b\uff0c\u4e3b\u8981\u662fMySQL\u548cNoSQL\u7684\u5185\u5bb9\uff0c\u4e0b\u6b21\u518d\u628aOLAP\u7684\u6574\u7406\u51fa\u6765\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6b63\u6587\uff1a<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n\n\n\n<p>\u6570\u636e\u5e93\u662f\u76f8\u5173\u6570\u636e\u8bb0\u5f55\u7684\u6709\u7ec4\u7ec7\u96c6\u5408\u3002\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u7ba1\u7406\u548c\u64cd\u4f5c\u6570\u636e\u5e93\u4e2d\u7684\u4fe1\u606f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6570\u636e\u5e93\u7684\u5206\u7c7b<\/h4>\n\n\n\n<p><strong>\u6839\u636e\u4e0d\u540c\u7684\u5212\u5206\u903b\u8f91\u4f1a\u4ea7\u751f\u4e0d\u540c\u7684\u5206\u7c7b<\/strong>\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u5212\u5206\u903b\u8f91<\/th><th>\u6570\u636e\u5e93\u5206\u7c7b<\/th><\/tr><\/thead><tbody><tr><td>Model<\/td><td>\u5173\u7cfb\u578b\u6570\u636e\u5e93 Relational<\/td><\/tr><tr><td>Model<\/td><td>\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93 Not-only\/Non-Relational (NoSQL)<\/td><\/tr><tr><td>Design<\/td><td>Operational (OLTP)<\/td><\/tr><tr><td>Design<\/td><td>Analytical (OLAP)<\/td><\/tr><tr><td>\u2026\u2026<\/td><td>\u2026\u2026<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">SQL\u548cNoSQL\u6570\u636e\u5e93\u7684\u533a\u522b<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u5f02\u540c\u70b9<\/th><th>SQL\u6570\u636e\u5e93<\/th><th>NoSQL\u6570\u636e\u5e93<\/th><\/tr><\/thead><tbody><tr><td>Data Storage Model<br>\u6570\u636e\u5b58\u50a8\u6a21\u5f0f<\/td><td>Tables with fixed rows and columns<br>\u884c\u5217\u56fa\u5b9a\u7684\u8868\u683c<\/td><td>\u6587\u6863\u7c7b\u578b\uff1a\u6587\u6863<br>\u952e\u503c\u7c7b\u578b\uff1a\u952e\u503c\u5bf9<br>\u5bbd\u5217\u7c7b\u578b\uff1a\u5177\u6709\u52a8\u6001\u5217\u7684\u8868\u683c<br>\u56fe\u7c7b\u578b\uff1a\u8282\u70b9\u548c\u8fb9<\/td><\/tr><tr><td>Development History<\/td><td>Developed in the 1970s with a <strong>focus on reducing data duplication<\/strong><br>\u91cd\u70b9\u5728\u4e8e\u51cf\u5c11\u6570\u636e\u91cd\u590d<\/td><td>Developed in the late 2000s with a <strong>focus on scaling and allowing for rapid application change driven by agile and DevOps practices<\/strong>.<br>\u91cd\u70b9\u5728\u4e8e\u53ef\u6269\u5c55\u6027\u548c\u5141\u8bb8\u7a0b\u5e8f\u5feb\u901f\u53d8\u66f4<\/td><\/tr><tr><td>Examples<\/td><td>Oracle, MySQL, Microsoft SQL Server, and PostgreSQL<\/td><td>Document: MongoDB and CouchDB,<br>Key-value: Redis and DynamoDB,<br>Wide-column: Cassandra and HBase,<br>Graph: Neo4j and Amazon Neptune<\/td><\/tr><tr><td>Primary Purpose<\/td><td>General purpose<\/td><td>Document: general purpose,<br><strong>Key-value: \u6570\u636e\u91cf\u5927\uff0c\u67e5\u8be2\u6a21\u5f0f\u7b80\u5355large amounts of data with simple lookup queries,<\/strong><br>Wide-column: \u6570\u636e\u91cf\u5927\uff0c\u67e5\u8be2\u6a21\u5f0f\u53ef\u9884\u6d4blarge amounts of data with predictable query patterns,<br>Graph: \u5206\u6790\u548c\u904d\u5386\u8fde\u63a5\u6570\u636e\u4e4b\u95f4\u7684\u5173\u7cfbanalyzing and traversing relationships between connected data<\/td><\/tr><tr><td>Schemas<\/td><td>Rigid<\/td><td>Flexible-\u7075\u6d3b<\/td><\/tr><tr><td>Scaling<\/td><td>Vertical (scale-up with a larger server)<br>\u5782\u76f4\u6269\u5c55\uff0c\u6362\u66f4\u5927\u66f4\u597d\u7684\u670d\u52a1\u5668<\/td><td>Horizontal (scale-out across commodity servers)<br>\u6c34\u5e73\u6269\u5c55\uff0c\u52a0\u66f4\u591a\u7684\u670d\u52a1\u5668\u5c31\u884c<\/td><\/tr><tr><td>Multi-Record ACID Transactions<\/td><td>Supported<\/td><td>Most do not support multi-record ACID transactions. However, some \u2014 like MongoDB \u2014 do.<\/td><\/tr><tr><td>Joins<\/td><td>Typically required<\/td><td>Typically not required<\/td><\/tr><tr><td>Data to Object Mapping<\/td><td>Requires ORM (object-relational mapping)<\/td><td>Many do not require ORMs. MongoDB documents map directly to data structures in most popular programming languages.<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u6e90\u81eaMongoDB\u7684\u6587\u6863<\/figcaption><\/figure>\n\n\n\n<p>NoSQL\u76f8\u6bd4SQL\u6570\u636e\u5e93\u7684\u4f18\u52bf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Flexible data models\u00a0\u7075\u6d3b\u7684\u6570\u636e\u6a21\u578b<\/strong><\/li>\n\n\n\n<li><strong>Horizontal scaling\u00a0\u00a0\u6c34\u5e73<\/strong>\u6269\u5c55<\/li>\n\n\n\n<li><strong>Fast queries\u00a0\u5feb\u901f\u67e5\u8be2<\/strong><\/li>\n\n\n\n<li><strong>Easy for developers\u00a0\u65b9\u4fbf\u5f00\u53d1\u4eba\u5458<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u7c7b\u578b<\/th><th>\u5e38\u89c1\u6570\u636e\u5e93<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>\u952e\u503c\u6570\u636e\u5e93<\/td><td>Redis\uff0cMemcached\uff0cAmazon DynamoDB<\/td><td>\u5b83\u4ee5\u952e\u503c\u5bf9\uff08Key-Value\uff09\u7684\u65b9\u5f0f\u6765\u5b58\u50a8\u548c\u64cd\u4f5c\u6570\u636e\u3002<\/td><\/tr><tr><td>\u6587\u6863\u6570\u636e\u5e93<\/td><td>MongoDB\uff0cCouchDB\uff0cCouchbase\uff0cArangoDB<\/td><td>\u6587\u6863\u6570\u636e\u5e93\u6570\u636e\u662f\u4e00\u79cd\u7c7b\u4f3c\u4e8eJSON\u6216BSON\uff08\u4e8c\u8fdb\u5236JSON\uff09\u7684\u6587\u6863\u683c\u5f0f\u5b58\u50a8\u3002\u8fd9\u4e9b\u6587\u6863\u53ef\u4ee5\u5305\u542b\u5404\u79cd\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u6570\u503c\u3001\u6570\u7ec4\u3001\u5d4c\u5957\u6587\u6863\u7b49\u3002\u6587\u6863\u4e4b\u95f4\u4e0d\u9700\u8981\u9075\u5faa\u56fa\u5b9a\u7684\u6a21\u5f0f\uff0c\u6bcf\u4e2a\u6587\u6863\u53ef\u4ee5\u5177\u6709\u4e0d\u540c\u7684\u5b57\u6bb5\u548c\u7ed3\u6784\u3002<\/td><\/tr><tr><td>\u5217\u5f0f\u6570\u636e\u5e93<\/td><td>HBase\uff0cCassandra\uff0cBigTable<\/td><td>\u5b83\u57fa\u4e8e\u5217\u65cf\uff08column family\uff09\u7684\u6982\u5ff5\u6765\u7ec4\u7ec7\u548c\u5b58\u50a8\u6570\u636e<\/td><\/tr><tr><td>\u56fe\u6570\u636e\u5e93<\/td><td>Neo4j\uff0cArangoDB\uff0cInfoGrid<\/td><td>\u56fe\u5f62\u6570\u636e\u5e93\u662f\u4e00\u79cd\u7279\u6b8a\u7c7b\u578b\u7684NoSQL\u6570\u636e\u5e93\uff0c\u4e13\u95e8\u7528\u4e8e\u5b58\u50a8\u548c\u5904\u7406\u56fe\u5f62\u6570\u636e\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"732\" height=\"1024\" src=\"https:\/\/ixyzero.com\/blog\/wp-content\/uploads\/2023\/08\/sql_vs_nosql-732x1024.jpg\" alt=\"\" class=\"wp-image-5494\" srcset=\"https:\/\/ixyzero.com\/wp-content\/uploads\/2023\/08\/sql_vs_nosql-732x1024.jpg 732w, https:\/\/ixyzero.com\/wp-content\/uploads\/2023\/08\/sql_vs_nosql-214x300.jpg 214w, https:\/\/ixyzero.com\/wp-content\/uploads\/2023\/08\/sql_vs_nosql-768x1075.jpg 768w, https:\/\/ixyzero.com\/wp-content\/uploads\/2023\/08\/sql_vs_nosql-1097x1536.jpg 1097w, https:\/\/ixyzero.com\/wp-content\/uploads\/2023\/08\/sql_vs_nosql.jpg 1143w\" sizes=\"auto, (max-width: 732px) 100vw, 732px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u6570\u636e\u5e93\u9009\u578b\u65f6\u9700\u8981\u8003\u8651\u7684\u56e0\u7d20<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"903\" src=\"https:\/\/ixyzero.com\/blog\/wp-content\/uploads\/2023\/08\/\u6570\u636e\u5e93\u9009\u578b-1024x903.jpg\" alt=\"\" class=\"wp-image-5493\" srcset=\"https:\/\/ixyzero.com\/wp-content\/uploads\/2023\/08\/\u6570\u636e\u5e93\u9009\u578b-1024x903.jpg 1024w, https:\/\/ixyzero.com\/wp-content\/uploads\/2023\/08\/\u6570\u636e\u5e93\u9009\u578b-300x265.jpg 300w, https:\/\/ixyzero.com\/wp-content\/uploads\/2023\/08\/\u6570\u636e\u5e93\u9009\u578b-768x677.jpg 768w, https:\/\/ixyzero.com\/wp-content\/uploads\/2023\/08\/\u6570\u636e\u5e93\u9009\u578b.jpg 1304w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5728\u9009\u62e9\u6570\u636e\u5e93\u65f6\uff0c\u9700\u8981\u8003\u8651\u4ee5\u4e0b\u56e0\u7d20\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u529f\u80fd\u9700\u6c42\uff1a\u6839\u636e\u9879\u76ee\u7684\u529f\u80fd\u9700\u6c42\uff0c\u9009\u62e9\u5177\u5907\u6240\u9700\u529f\u80fd\u7684\u6570\u636e\u5e93\u3002<\/li>\n\n\n\n<li>\u6027\u80fd\u8981\u6c42\uff1a\u8bc4\u4f30\u6570\u636e\u5e93\u7684\u6027\u80fd\u6307\u6807\uff0c\u5305\u62ec\u8bfb\u5199\u901f\u5ea6\u3001\u541e\u5410\u91cf\u548c\u54cd\u5e94\u65f6\u95f4\u3002<\/li>\n\n\n\n<li>\u53ef\u6269\u5c55\u6027\uff1a\u8003\u8651\u6570\u636e\u5e93\u7684\u6269\u5c55\u6027\uff0c\u4ee5\u4fbf\u5728\u9700\u8981\u65f6\u80fd\u591f\u5904\u7406\u589e\u957f\u7684\u6570\u636e\u91cf\u548c\u7528\u6237\u8bbf\u95ee\u91cf\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u6a21\u578b\uff1a\u6839\u636e\u6570\u636e\u7684\u7ed3\u6784\u548c\u5173\u7cfb\uff0c\u9009\u62e9\u9002\u5408\u7684\u6570\u636e\u6a21\u578b\uff08\u8868\u683c\u3001\u6587\u6863\u3001\u56fe\u5f62\u7b49\uff09\u3002<\/li>\n\n\n\n<li>\u6210\u672c\u6548\u76ca\uff1a\u7efc\u5408\u8003\u8651\u6570\u636e\u5e93\u7684\u8bb8\u53ef\u8d39\u7528\u3001\u7ef4\u62a4\u6210\u672c\u548c\u4e91\u670d\u52a1\u8d39\u7528\u7b49\u65b9\u9762\u7684\u6210\u672c\u3002<\/li>\n\n\n\n<li>\u793e\u533a\u652f\u6301\u548c\u751f\u6001\u7cfb\u7edf\uff1a\u9009\u62e9\u5177\u6709\u6d3b\u8dc3\u793e\u533a\u548c\u5b8c\u5584\u751f\u6001\u7cfb\u7edf\u7684\u6570\u636e\u5e93\uff0c\u4ee5\u4fbf\u83b7\u53d6\u652f\u6301\u548c\u6269\u5c55\u529f\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u901a\u8fc7\u7efc\u5408\u8bc4\u4f30\u4ee5\u4e0a\u56e0\u7d20\uff0c\u53ef\u4ee5\u505a\u51fa\u660e\u667a\u7684\u51b3\u7b56\uff0c\u9009\u62e9\u9002\u5408\u9879\u76ee\u7684\u6570\u636e\u5e93\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u53c2\u8003\u94fe\u63a5\uff1a<\/h5>\n\n\n\n<p>SQL\u548cNoSQL\u6570\u636e\u5e93\u7684\u4fbf\u6377\u901f\u67e5\u8868<br><a href=\"https:\/\/mp.weixin.qq.com\/s\/gvKAO7PeL9ZdQ5hpIxwKew\">https:\/\/mp.weixin.qq.com\/s\/gvKAO7PeL9ZdQ5hpIxwKew<\/a><\/p>\n\n\n\n<p>Understanding Database Types<br><a href=\"https:\/\/blog.bytebytego.com\/p\/understanding-database-types\">https:\/\/blog.bytebytego.com\/p\/understanding-database-types<\/a><\/p>\n\n\n\n<p>SQL vs. NoSQL Database: When to Use, How to Choose<br><a href=\"https:\/\/towardsdatascience.com\/datastore-choices-sql-vs-nosql-database-ebec24d56106\">https:\/\/towardsdatascience.com\/datastore-choices-sql-vs-nosql-database-ebec24d56106<\/a><br><a href=\"https:\/\/www.ml4devs.com\/articles\/datastore-choices-sql-vs-nosql-database\/\">https:\/\/www.ml4devs.com\/articles\/datastore-choices-sql-vs-nosql-database\/<\/a><\/p>\n\n\n\n<p>Types of Databases<br><a href=\"https:\/\/www.javatpoint.com\/types-of-databases\">https:\/\/www.javatpoint.com\/types-of-databases<\/a><\/p>\n\n\n\n<p>Types of Databases<br><a href=\"https:\/\/www.mongodb.com\/databases\/types\">https:\/\/www.mongodb.com\/databases\/types<\/a><\/p>\n\n\n\n<p>NoSQL vs. SQL Databases<br><a href=\"https:\/\/www.mongodb.com\/nosql-explained\/nosql-vs-sql\">https:\/\/www.mongodb.com\/nosql-explained\/nosql-vs-sql<\/a><\/p>\n\n\n\n<p>Database Types Explained<br><a href=\"https:\/\/phoenixnap.com\/kb\/database-types\">https:\/\/phoenixnap.com\/kb\/database-types<\/a><\/p>\n\n\n\n<p>\u6570\u636e\u5e93\u5b58\u50a8\u9009\u578b\u7ecf\u9a8c\u603b\u7ed3<br><a href=\"https:\/\/mp.weixin.qq.com\/s\/_uNHR1nkEt43Mle0Vpi-og\">https:\/\/mp.weixin.qq.com\/s\/_uNHR1nkEt43Mle0Vpi-og<\/a><\/p>\n\n\n\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,23],"tags":[360,2000,395,2001,1416,503,1262,1999,1998],"class_list":["post-5492","post","type-post","status-publish","format-standard","hentry","category-database","category-knowledgebase-2","tag-database-2","tag-hbase","tag-mongodb","tag-neo4j","tag-nosql","tag-redis","tag-sql","tag-1999","tag-1998"],"views":1409,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/5492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=5492"}],"version-history":[{"count":2,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/5492\/revisions"}],"predecessor-version":[{"id":5496,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/5492\/revisions\/5496"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=5492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=5492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=5492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}