{"id":143200,"date":"2019-04-27T09:18:03","date_gmt":"2019-04-27T01:18:03","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=143200"},"modified":"2019-04-18T15:19:02","modified_gmt":"2019-04-18T07:19:02","slug":"sequoiadb-database","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/sequoiadb-database.html","title":{"rendered":"SequoiaDB \u5de8\u6749\u6570\u636e\u5e93"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td style=\"padding: 5px 12px; width: 25px; font-size: 22px; text-align: center; background: #E8E8E8; line-height: 30px; color: #999;\">\u5bfc\u8bfb<\/td>\n<td style=\"padding: 10px 10px 12px; line-height: 20px;\"><strong>\u5982\u4eca\uff0c\u5927\u578b\u4f01\u4e1a\u7684\u5e94\u7528\u5e73\u53f0\u6b63\u5728\u5411\u5fae\u670d\u52a1\u67b6\u6784\u8fdb\u884c\u8f6c\u578b\u3002\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e0b\uff0c\u5e94\u7528\u7a0b\u5e8f\u548c\u6570\u636e\u5e93\u7b49\u5e95\u5c42\u5e73\u53f0\u7684\u5173\u7cfb\u5c06\u4f1a\u88ab\u91cd\u6784\uff0c\u65b0\u4e00\u4ee3\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u5fc5\u987b\u652f\u6301\u5f39\u6027\u6269\u5f20\u3001\u8d44\u6e90\u9694\u79bb\u3001\u591a\u79df\u6237\u3001\u53ef\u914d\u7f6e\u4e00\u81f4\u6027\u3001\u591a\u6a21\u5f0f\uff08\u652f\u6301\u5404\u7c7b SQL \u534f\u8bae\uff09\u3001\u96c6\u7fa4\u5185\u53ef\u914d\u7f6e\u5bb9\u707e\u7b56\u7565\u7b49\u4e00\u7cfb\u5217\u529f\u80fd\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4f20\u7edf\u5355\u70b9\u6570\u636e\u5e93\u7684\u5bb9\u91cf\u74f6\u9888\uff0c\u4ec5\u4ec5\u662f\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u6240\u89e3\u51b3\u7684\u95ee\u9898\u4e4b\u4e00\u3002\u66f4\u91cd\u8981\u7684\u662f\u5728\u672a\u6765\u5fae\u670d\u52a1\u5316\u5e94\u7528\u5f00\u53d1\u4ee5\u53ca\u4e91\u5316\u5e73\u53f0\u7684\u8d8b\u52bf\u4e0b\uff0c\u5e94\u7528\u4e0d\u518d\u4ee5\u201c\u70df\u56f1\u5f0f\u201d\u7684\u4e2d\u95f4\u4ef6\u52a0\u6570\u636e\u5e93\u6a21\u5f0f\u8fdb\u884c\u6784\u5efa\uff0c\u800c\u662f\u91c7\u7528\u6570\u5343\u751a\u81f3\u4e0a\u4e07\u7684\u5fae\u670d\u52a1\u7a0b\u5e8f\u6784\u5efa\u6210\u7684\u590d\u6742\u7f51\u72b6\u6a21\u578b\u3002\u56e0\u6b64\uff0c\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u9700\u8981\u6ee1\u8db3\u4ee5\u4e0b\u80fd\u529b\uff0c\u624d\u80fd\u591f\u6ee1\u8db3\u4e0a\u5c42\u5e94\u7528\u7684\u5f39\u6027\u6269\u5c55\u3001\u9ad8\u5e76\u53d1\u3001\u9ad8\u541e\u5410\u91cf\u3001\u4e0e\u7075\u6d3b\u654f\u6377\u7684\u9700\u6c42\u3002<br \/>\n\u5728\u8fd9\u4e9b\u6280\u672f\u9700\u6c42\u9a71\u52a8\u4e0b\uff0c\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u6838\u5fc3\u6280\u672f\u80fd\u529b\u5206\u4e3a\u4e24\u4e2a\u65b9\u9762\uff0c\u4e00\u65b9\u9762\u662f\u5bf9\u4f20\u7edf\u6280\u672f\u7684\u517c\u5bb9\uff0c\u5305\u62ec\uff1a<br \/>\n\u5b8c\u6574\u7684 ACID \u652f\u6301\uff0c\u4e8b\u52a1\u548c\u4e00\u81f4\u6027\u4fdd\u8bc1\uff1b<br \/>\nSQL \u7684\u5b8c\u6574\u652f\u6301\uff0c\u4f20\u7edf\u6570\u636e\u5e93\u5982 MySQL\/PostgreSQL \u7684\u8bed\u6cd5\u5b8c\u5168\u517c\u5bb9\u3002<br \/>\n\u53e6\u4e00\u65b9\u9762\uff0c\u5219\u662f\u6280\u672f\u521b\u65b0\uff0c\u5305\u62ec\uff1a<br \/>\n\u5206\u5e03\u5f0f\u4e0e\u6269\u5c55\u6027\uff0c\u5e94\u5bf9\u6570\u636e\u91cf\u7684\u53d8\u5316\uff0c\u5b9e\u73b0\u5b58\u50a8\u5c42\u548c\u8ba1\u7b97\u5c42\u7684\u5f39\u6027\u6269\u5c55\uff1b<br \/>\n\u591a\u6a21\u5f0f\u8bbf\u95ee\u63a5\u53e3\uff0c\u652f\u6301\u591a\u7c7b\u578b\u6570\u636e\u7ba1\u7406\u548c\u591a\u79cd\u6a21\u5f0f\u7684\u8bbf\u95ee\u63a5\u53e3\uff1b<br \/>\nHTAP \u4ea4\u6613\/\u5206\u6790\u6df7\u5408\u5904\u7406\u80fd\u529b\uff0c\u590d\u6742\u4e1a\u52a1\u9700\u6c42\u4e0b\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u7269\u7406\u9694\u79bb\uff0c\u4e92\u4e0d\u5e72\u6270\u3002<br \/>\n\u4f5c\u4e3a\u4e00\u6b3e\u91d1\u878d\u7ea7\u5206\u5e03\u5f0f\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0cSequoiaDB \u5de8\u6749\u6570\u636e\u5e93\u7684\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u67b6\u6784\u548c\u9762\u5411\u5fae\u670d\u52a1\u7684\u4e91\u5316\u4ea7\u54c1\u5f62\u6001\uff0c\u5df2\u7ecf\u5e2e\u52a9\u5305\u62ec\u6c11\u751f\u94f6\u884c\u3001\u6052\u4e30\u94f6\u884c\u5728\u5185\u7684\u591a\u5bb6\u5927\u578b\u91d1\u878d\u5ba2\u6237\u5b9e\u73b0\u4e86\u5927\u91cf\u4e1a\u52a1\u7cfb\u7edf\u7684\u5e95\u5c42\u6570\u636e\u5e93\u4e91\u5316\u8f6c\u578b\u5347\u7ea7\u3002<br \/>\n\u76ee\u524d\uff0c\u5de8\u6749\u6570\u636e\u5e93\u5728\u94f6\u884c\u751f\u4ea7\u7cfb\u7edf\u5355\u673a\u7fa4\u6700\u5927\u7269\u7406\u8282\u70b9\u6570\u8fbe\u5230 135 \u4e2a\uff0c\u5355\u96c6\u7fa4\u6700\u5927\u5b58\u50a8\u5bb9\u91cf\u8d85\u8fc7 2.1 PB\uff0c\u5355\u96c6\u7fa4\u6700\u5927\u7ba1\u7406\u6570\u636e\u6761\u6570 1318 \u4ebf\u6761\u3002<br \/>\nSequoiaDB \u5de8\u6749\u6570\u636e\u5e93\u4f5c\u4e3a\u4e00\u6b3e\u91d1\u878d\u7ea7\u7684\u5206\u5e03\u5f0f\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0c\u5728\u4f01\u4e1a\u5ba2\u6237\u4e91\u5316\u67b6\u6784\u8f6c\u578b\u8fc7\u7a0b\u4e2d\uff0c\u63d0\u4f9b\u4e86\u591a\u79cd\u91cd\u8981\u6280\u672f\u80fd\u529b\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/04\/timg-1-1.jpg\" alt=\"\" width=\"696\" height=\"200\" class=\"aligncenter size-full wp-image-143202\" srcset=\"https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/04\/timg-1-1.jpg 696w, https:\/\/lrxjmw.cn\/wp-content\/uploads\/2019\/04\/timg-1-1-300x86.jpg 300w\" sizes=\"auto, (max-width: 696px) 100vw, 696px\" \/><\/p>\n<div   id="j6sjwn9j3u"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>\u6570\u636e\u5b58\u50a8\u8d44\u6e90\u6c60\u5316<\/strong><\/div>\n<p>SequoiaDB \u6570\u636e\u5b58\u50a8\u5f15\u64ce\u91c7\u7528\u539f\u751f\u5206\u5e03\u5f0f\u67b6\u6784\uff0c\u6570\u636e\u5b8c\u5168\u6253\u6563\u5728\u5206\u5e03\u5f0f\u8282\u70b9\u95f4\u5b58\u50a8\uff0c\u81ea\u52a8\u5316\u6570\u636e\u5206\u5e03\u548c\u7ba1\u7406\uff0c\u6570\u636e\u53ef\u4ee5\u6309\u9700\u7075\u6d3b\u6269\u5c55\u3002<\/p>\n<p>SequoiaDB \u91c7\u7528\u5206\u7247\u6280\u672f\u4e3a\u7cfb\u7edf\u63d0\u4f9b\u4e86\u6a2a\u5411\u6269\u5c55\u673a\u5236\uff0c\u5176\u5206\u7247\u8fc7\u7a0b\u5bf9\u4e8e\u5e94\u7528\u7a0b\u5e8f\u6765\u8bf4\u5b8c\u5168\u900f\u660e\u3002\u8be5\u673a\u5236\u89e3\u51b3\u4e86\u5355\u53f0\u670d\u52a1\u5668\u786c\u4ef6\u8d44\u6e90\uff08\u5982\u5185\u5b58\u3001CPU\u3001\u78c1\u76d8 I\/O\uff09\u53d7\u9650\u7684\u95ee\u9898\uff0c\u5e76\u4e0d\u4f1a\u589e\u52a0\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u7684\u590d\u6742\u6027\u3002\u5de8\u6749\u6570\u636e\u5e93\u901a\u8fc7\u539f\u751f\u5206\u5e03\u5f0f\u67b6\u6784\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0 PB \u7ea7\u522b\u6570\u636e\u7ba1\u7406\uff0c\u76ee\u524d\u751f\u4ea7\u73af\u5883\u6700\u5927\u652f\u6301\u8d85\u8fc7 1500 \u4e2a\u8282\u70b9\u96c6\u7fa4\u3002<\/p>\n<p>SequoiaDB \u5de8\u6749\u6570\u636e\u5e93\u5b58\u50a8\u5f15\u64ce\u4e5f\u5b9e\u73b0\u4e86 multi-model \u591a\u6a21\u6570\u636e\u7ba1\u7406\uff0c\u652f\u6301\u975e\u7ed3\u6784\u5316\u3001\u7ed3\u6784\u5316\u548c\u534a\u7ed3\u6784\u5316\u6570\u636e\u5168\u8986\u76d6\u5e76\u7edf\u4e00\u7ba1\u7406\u3002SequoiaDB \u7684\u591a\u6a21\u5f15\u64ce\u8bbe\u8ba1\u8ba9\u6570\u636e\u5e93\u5e73\u53f0\u573a\u666f\u66f4\u591a\u6837\uff0c\u4e5f\u80fd\u7b26\u5408\u4e91\u6570\u636e\u67b6\u6784\u4e0b\u5bf9\u4e8e\u591a\u6837\u5316\u4e1a\u52a1\u6570\u636e\u7684\u7edf\u4e00\u7ba1\u7406\u4e0e\u8fd0\u7ef4\u8981\u6c42\u3002 <\/p>\n<p>\u540c\u65f6\uff0c\u5728\u4e00\u4e2a\u5927\u578b\u96c6\u7fa4\u4e2d\uff0cSequoiaDB \u63d0\u4f9b\u4e86\u591a\u7ef4\u5ea6\u3001\u591a\u5c42\u7ea7\u7684\u903b\u8f91\u4e0e\u7269\u7406\u9694\u79bb\u80fd\u529b\u3002\u5728\u4e00\u4e2a\u5178\u578b\u7684\u6570\u636e\u8d44\u6e90\u6c60\u7c7b\u578b\u57fa\u7840\u6570\u636e\u670d\u52a1\u5e73\u53f0\uff08DBaas\uff0cDataBase As A Service\uff09\u4e2d\uff0cSequoiaDB \u5de8\u6749\u6570\u636e\u5e93\u80fd\u591f\u540c\u65f6\u670d\u52a1\u4e8e\u6210\u767e\u4e0a\u5343\u4e2a\u4e0d\u540c SLA \u670d\u52a1\u7ea7\u522b\u3001\u4f18\u5148\u7ea7\u3001\u4e1a\u52a1\u7279\u6027\u3001\u4e0e\u6570\u636e\u91cf\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u4fdd\u8bc1\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u7684\u6570\u636e\u903b\u8f91\u4e0e\u7269\u7406\u9694\u79bb\u3002<\/p>\n<p>SequoiaDB \u63d0\u4f9b\u7684\u201c\u6570\u636e\u57df\uff08Domain\uff09\u201d\u7279\u6027\uff0c\u80fd\u591f\u5c06\u6574\u4e2a\u96c6\u7fa4\u5728\u7269\u7406\u8bbe\u5907\u5c42\u9762\u8fdb\u884c\u9694\u79bb\uff0c\u786e\u4fdd\u4e0d\u540c\u7684\u8868\u3001\u8868\u7a7a\u95f4\u3001\u4e0e\u6570\u636e\u5e93\u5b9e\u4f8b\u5750\u843d\u4e8e\u72ec\u7acb\u7684\u786c\u4ef6\u8bbe\u5907\u4e0a\uff0c\u4fdd\u8bc1\u9ad8\u4f18\u5148\u7ea7\u7684\u8054\u673a\u4ea4\u6613\u5e94\u7528\u4e0e\u540e\u53f0\u7edf\u8ba1\u5206\u6790\u76f8\u4e92\u9694\u79bb\u4e92\u4e0d\u5e72\u6270\u3002<\/p>\n<div   id="j6sjwn9j3u"    style=\"font-size: 14pt; color: white; background-color: black; border-left: red 10px solid; padding-left: 14px; margin-bottom: 20px; margin-top: 20px;\"><strong>\u6570\u636e\u5e93\u5b9e\u4f8b\u5316<\/strong><\/div>\n<p>SequoiaDB \u5de8\u6749\u6570\u636e\u5e93\u652f\u6301\u6570\u636e\u5e93\u670d\u52a1\u5b9e\u4f8b\u5316\u3002<\/p>\n<p>\u9488\u5bf9\u5fae\u670d\u52a1\u5e94\u7528\u67b6\u6784\uff0c\u7528\u6237\u53ef\u4ee5\u5728\u540c\u4e00\u4e2a\u96c6\u7fa4\u4e2d\u521b\u5efa\u6210\u767e\u4e0a\u5343\u4e2a\u4e0d\u540c\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u5b9e\u4f8b\u3002\u6570\u636e\u5e93\u5b9e\u4f8b\u7684\u8bbf\u95ee\u4e0e\u4f7f\u7528\u65b9\u5f0f\u548c\u4f20\u7edf\u5173\u7cfb\u578b\u6570\u636e\u5e93 100% 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