{"id":1870,"date":"2023-03-01T16:04:33","date_gmt":"2023-03-01T08:04:33","guid":{"rendered":"http:\/\/www.821121.com\/?p=1870"},"modified":"2023-12-08T11:47:53","modified_gmt":"2023-12-08T03:47:53","slug":"oracle-graph%e4%bb%8b%e7%bb%8d%ef%bc%8c%e6%9b%b4%e6%96%b0%e4%b8%8e%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"http:\/\/www.821121.com\/?p=1870","title":{"rendered":"Oracle Graph\u4ecb\u7ecd\uff0c\u66f4\u65b0\u4e0e\u529f\u80fd"},"content":{"rendered":"

1.\u7b80\u4ecb<\/h2>\n

Oracle Graph\u662f\u4e00\u79cd\u57fa\u4e8e\u56fe\u5f62\u7684\u6570\u636e\u7ba1\u7406\u7cfb\u7edf\uff0c\u53ef\u4ee5\u9ad8\u6548\u5904\u7406\u5173\u7cfb\u6570\u636e\u3002Oracle Graph\u7684\u7b2c\u4e00\u4e2a\u5b63\u5ea6\u66f4\u65b0\u53d1\u5e03\u4e86\uff0c\u5176\u4e2d\u5305\u62ec\u4e86\u8bb8\u591a\u65b0\u529f\u80fd\u548c\u6539\u8fdb\uff0c\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8Oracle Graph\u7684\u6027\u80fd\u548c\u529f\u80fd\u3002<\/p>\n

2.\u66f4\u65b0\uff1a<\/h2>\n

\u66f4\u65b0\u5185\u5bb9\u5305\u62ec\uff1a<\/p>\n

\u2022 \u4e0eRDF\u6570\u636e\u7684\u5b8c\u5168\u517c\u5bb9\u6027
\n\u2022 \u589e\u5f3a\u7684\u53ef\u89c6\u5316\u548c\u56fe\u5f62\u5206\u6790\u529f\u80fd\uff0c\u4f7f\u7528\u6237\u80fd\u591f\u66f4\u597d\u5730\u7406\u89e3\u548c\u5229\u7528\u4ed6\u4eec\u7684\u6570\u636e
\n\u2022 \u652f\u6301Apache TinkerPop Gremlin\u56fe\u5f62\u67e5\u8be2\u8bed\u8a00\uff0c\u63d0\u4f9b\u66f4\u5f3a\u5927\u7684\u67e5\u8be2\u548c\u6570\u636e\u5206\u6790\u529f\u80fd
\n\u2022 \u5bf9\u591a\u79cd\u65b0\u6570\u636e\u7c7b\u578b\u7684\u652f\u6301\uff0c\u5305\u62ec\u5730\u7406\u7a7a\u95f4\u6570\u636e\u548c\u65e5\u671f\/\u65f6\u95f4\u6570\u636e\u7c7b\u578b
\n\u2022 \u96c6\u6210Oracle Spatial\u548cOracle Partitioning\uff0c\u4ece\u800c\u4e3a\u7a7a\u95f4\u6570\u636e\u548c\u5927\u578b\u6570\u636e\u96c6\u7684\u5904\u7406\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u6269\u5c55\u6027
\n\u2022 \u5bf9Oracle Database 21c\u7684\u5b8c\u5168\u652f\u6301\uff0c\u4ece\u800c\u63d0\u4f9b\u6700\u65b0\u7684\u5b89\u5168\u6027\u3001\u53ef\u9760\u6027\u548c\u6027\u80fd\u589e\u5f3a\u529f\u80fd\u3002<\/p>\n

\u8fd9\u4e9b\u66f4\u65b0\u4f7fOracle Graph\u66f4\u52a0\u7075\u6d3b\u3001\u529f\u80fd\u66f4\u52a0\u5f3a\u5927\uff0c\u4f7f\u7528\u6237\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u7ba1\u7406\u548c\u5206\u6790\u4ed6\u4eec\u7684\u6570\u636e\u3002\u65e0\u8bba\u662f\u5728\u672c\u5730\u8fd8\u662f\u5728\u4e91\u4e2d\uff0cOracle Graph\u90fd\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u6570\u636e\u7ba1\u7406\u548c\u5206\u6790\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u5b9e\u73b0\u66f4\u597d\u7684\u6570\u636e\u6d1e\u5bdf\u529b\u548c\u66f4\u9ad8\u7684\u4e1a\u52a1\u4ef7\u503c\u3002<\/p>\n

3.\u529f\u80fd<\/h2>\n

1.<\/strong> \u56fe\u6570\u636e\u5e93\u662fOracle\u7684\u878d\u5408\u6570\u636e\u5e93\u4ea7\u54c1\u4e4b\u4e00\uff0c\u53ef\u4ee5\u5b58\u50a8\u548c\u5bfc\u822a\u5b9e\u4f53\u4e4b\u95f4\u7684\u5173\u7cfb\u3002Oracle\u652f\u6301\u5c5e\u6027\u56fe\u548cRDF\u77e5\u8bc6\u56fe\u4e24\u79cd\u56fe\u5f62\uff0c\u5e76\u7b80\u5316\u4e86\u5c06\u5173\u7cfb\u578b\u6570\u636e\u5efa\u6a21\u4e3a\u56fe\u5f62\u7ed3\u6784\u7684\u8fc7\u7a0b\u3002\u4ea4\u4e92\u5f0f\u56fe\u5f62\u67e5\u8be2\u53ef\u4ee5\u76f4\u63a5\u5728\u6570\u636e\u5e93\u4e2d\u6216\u5728\u9ad8\u6027\u80fd\u7684\u5185\u5b58\u56fe\u5f62\u670d\u52a1\u5668\u4e2d\u8fd0\u884c\u3002Oracle Graph Server\u548cClient\u4f7f\u5f00\u53d1\u4eba\u5458\u3001\u5206\u6790\u5e08\u548c\u6570\u636e\u79d1\u5b66\u5bb6\u53ef\u4ee5\u5728Oracle\u6570\u636e\u5e93\u4e2d\u4f7f\u7528\u56fe\u5f62\uff0c\u800cOracle Autonomous Database\u4e2d\u7684Graph Studio\u901a\u8fc7\u81ea\u52a8\u5316\u590d\u6742\u7684\u8bbe\u7f6e\u548c\u7ba1\u7406\uff0c\u4f7f\u6570\u636e\u96c6\u6210\u65e0\u7f1d\u5316\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e00\u6b65\u4e00\u6b65\u7684\u5165\u95e8\u793a\u4f8b\uff0c\u6d88\u9664\u4e86\u8fdb\u5165\u95e8\u69db\u3002<\/p>\n

2.<\/strong> Oracle Graph Server\u548cClient 23.1\u53ef\u4f9b\u4e0b\u8f7d\uff0c\u53ef\u7528\u4e8e\u4e91\u4e2d\u7684\u6570\u636e\u5e93\uff08OCI Marketplace\u56fe\u50cf\u53ef\u7528\uff09\u548c\u672c\u5730\u6570\u636e\u5e93\u3002\u6b64\u7248\u672c\u7684\u4e3b\u8981\u7279\u70b9\u662f\u53d1\u5e03\u4e86\u4e00\u4e2a\u5c5e\u6027\u56fe\u5f62\u7684\u56fe\u5f62\u53ef\u89c6\u5316JavaScript\u5e93\u3002\u8be5\u5e93\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u5229\u7528Graph Studio\u548c\u56fe\u5f62\u53ef\u89c6\u5316\u5de5\u5177\u4e2d\u53ef\u7528\u7684\u8bb8\u591a\u56fe\u5f62\u53ef\u89c6\u5316\u4f18\u52bf\uff0c\u4f46\u5728\u81ea\u5df1\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u5b83\u4eec\u3002\u6b64\u5916\uff0cGraphML\u73b0\u5728\u652f\u6301\u76d1\u7763\u8fb9\u7f18\u6a21\u578b\uff0c\u53ef\u4ee5\u5728\u8fb9\u7f18\u4e0a\u8fd0\u884c\u4efb\u52a1\uff0c\u5e76\u4e14\u6bd4\u7ade\u4e89\u5bf9\u624b\u5feb13\u500d\u3002\u6b64\u7248\u672c\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2a\u65b0\u7684API\uff0c\u7528\u4e8ePython\u548cJava\uff0c\u53ef\u4ee5\u5c06\u672c\u5730GraphSON v3.0\u6587\u4ef6\u5bfc\u5165\u5230Oracle\u6570\u636e\u5e93\u4e2d\uff0c\u8f7b\u677e\u5bfc\u5165\u6570\u636e\u5e76\u521b\u5efa\u4e00\u4e2a\u56fe\u5f62\u3002<\/p>\n

3.<\/strong> \u56fe\u5f62\u53ef\u89c6\u5316\u5e93\u9002\u7528\u4e8e\u5c5e\u6027\u56fe\u3002\u5728\u8fd9\u4e2a\u7248\u672c\u4e2d\uff0c\u6211\u4eec\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2aJavaScript\u5e93\uff0c\u53ef\u7528\u4e8e\u5728\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5d4c\u5165\u53ef\u89c6\u5316\u3002\u8be5\u5e93\u4f5c\u4e3a\u4e00\u4e2a\u53d1\u5e03\u5de5\u4ef6\u63d0\u4f9b\uff0c\u6807\u9898\u4e3a\uff1a
\noracle-graph-visualization-library-.zip
\n\u8be5API\u63a5\u53d7\u4e00\u4e2aJSON\u5bf9\u8c61\uff0c\u5e76\u5c06\u8be5\u5bf9\u8c61\u7528\u4f5c\u6784\u5efa\u53ef\u89c6\u5316\u7684\u57fa\u7840\u3002\u5e94\u7528\u7a0b\u5e8f\u5e94\u4ecePGQL\u67e5\u8be2\u7ed3\u679c\u6784\u5efa\u4e00\u4e2aJSON\u5bf9\u8c61\uff0c\u7136\u540e\u4f7f\u7528API\u8fdb\u884c\u53ef\u89c6\u5316\u3002
\n\u8be5\u5e93\u63d0\u4f9b\u4e86\u53ef\u81ea\u5b9a\u4e49\u7684\u53ef\u89c6\u5316\u5e03\u5c40\uff0c\u4ee5\u53ca\u9876\u70b9\u548c\u8fb9\u7684\u5916\u89c2\u3002\u4f8b\u5982\uff0c\u53ef\u5728\u56fe\u5f62\u53ef\u89c6\u5316\u5de5\u5177\u4e2d\u4f7f\u7528\u7684\u9ad8\u4eae\u663e\u793a\u548c\u6269\u5c55\u9876\u70b9\u529f\u80fd\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u6b64\u5e93\u8fdb\u884c\uff0c\u4f46\u4f7f\u7528API\u800c\u975eUI\u3002<\/p>\n

4.<\/strong> GraphWise\u4e2d\u7684GraphML\u589e\u5f3a\u529f\u80fd \u5148\u524d\u7248\u672c\u7684PGX.ML\u652f\u6301\u9876\u70b9\u548c\u56fe\u5143\u7684\u6a21\u578b\u3002\u5728\u6b64\u7248\u672c\u4e2d\uff0c\u6211\u4eec\u73b0\u5728\u652f\u6301\u76d1\u7763\u5f0f\u8fb9\u6a21\u578b\uff0c\u53ef\u4ee5\u5bf9\u8fb9\u6267\u884c\u5206\u7c7b\u3001\u56de\u5f52\u548c\u5d4c\u5165\u751f\u6210\u4efb\u52a1\u3002\u5728\u6211\u4eec\u7684\u57fa\u51c6\u6d4b\u8bd5\u4e2d\uff0c\u6211\u4eec\u8fd8\u5c55\u793a\u4e86\u6bd4\u6211\u4eec\u7ade\u4e89\u5bf9\u624b\u9ad813\u500d\u7684\u6027\u80fd\u3002\u8be5\u529f\u80fd\u5c06\u5f88\u5feb\u5728Graph Studio\u4e2d\u63d0\u4f9b\u3002<\/p>\n

\u65b0\u7684\u548c\u6539\u8fdb\u7684GraphSON\u6587\u4ef6\u5bfc\u5165\u5668 GraphSON\u662f\u57fa\u4e8eJSON\u7684\u683c\u5f0f\uff0c\u7528\u4e8e\u63cf\u8ff0\u56fe\u5f62\u6570\u636e\u3002\u5728\u6b64\u7248\u672c\u4e2d\uff0c\u6211\u4eec\u6dfb\u52a0\u4e86\u4e00\u4e2a\u65b0\u7684API\uff0c\u4f9bPython\u548cJava\u4f7f\u7528\uff0c\u53ef\u7528\u4e8e\u5c06\u672c\u5730GraphSON v3.0\u6587\u4ef6\u5bfc\u5165\u5230Oracle\u6570\u636e\u5e93\u4e2d\u3002\u8be5API\u4f1a\u5206\u6279\u6b21\u5bfc\u5165\u6570\u636e\uff0c\u5e76\u751f\u6210\u4e00\u4e2aCREATE PROPERTY GRAPH\u8bed\u53e5\u5e76\u5c06\u5176\u5e94\u7528\u3002GraphSON\u5bfc\u5165\u5668\u8fd8\u5141\u8bb8\u60a8\u6307\u5b9a\u6240\u9700\u7684\u8f93\u51fa\u56fe\u6a21\u578b\uff0c\u4f8b\u5982PG_VIEW\u3002<\/p>\n

\"\"<\/p>\n

5.<\/strong> RDF\u56fe\u7684\u56fe\u5f62\u53ef\u89c6\u5316 RDF\u670d\u52a1\u5668\u548c\u67e5\u8be2\u7528\u6237\u754c\u9762\u4e2d\u7684\u56fe\u5f62\u53ef\u89c6\u5316\u73b0\u5728\u4f7f\u7528Cytoscape.js\u3002Cytoscape\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u901a\u7528\u590d\u6742\u7f51\u7edc\u5206\u6790\u548c\u53ef\u89c6\u5316\u5e73\u53f0\u3002\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u4f7f\u7528\u6d41\u884c\u7684Cytoscape\u529f\u80fd\u6765\u53ef\u89c6\u5316RDF\u56fe\u67e5\u8be2\u7ed3\u679c\uff0c\u4f8b\u5982\uff1a<\/p>\n

\"\"<\/p>\n

\u5176\u4ed6\u503c\u5f97\u6ce8\u610f\u7684\u529f\u80fd\uff1a <\/p>\n

ServerInstance.getServerState() API \u8fd4\u56de\u7684\u4f1a\u8bdd\u4fe1\u606f\u73b0\u5728\u5305\u542b\u54ea\u4e2a\u7528\u6237\u4f1a\u8bdd\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\uff1a<\/p>\n

\"\"<\/p>\n

Graph Server \u7684rpm\u5b89\u88c5\u4e0d\u518d\u5c1d\u8bd5\u81ea\u52a8\u5b89\u88c5Python\u5ba2\u6237\u7aef\uff0c\u8fd9\u9700\u8981\u4f5c\u4e3a\u5355\u72ec\u7684\u6b65\u9aa4\u5b8c\u6210\u3002RDF Server\u73b0\u5728\u6346\u7ed1\u4e86Monaco\u4ee3\u7801\u7f16\u8f91\u5668\u3002\u8fd9\u662fGraph Studio\u4e2d\u4f7f\u7528\u7684\u76f8\u540c\u4ee3\u7801\u7f16\u8f91\u5668\uff0c\u56e0\u6b64\u5b83\u53ef\u4ee5\u542f\u7528SPARQL\u8bed\u6cd5\u9ad8\u4eae\u663e\u793a\u3002<\/p>\n

\u5b98\u65b9\u9875\u9762\uff1ahttps:\/\/blogs.oracle.com\/database\/post\/first-quarterly-update-on-oracle-graph-2023<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

1.\u7b80\u4ecb Oracle Graph\u662f\u4e00\u79cd\u57fa\u4e8e\u56fe\u5f62\u7684<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-1870","post","type-post","status-publish","format-standard","hentry","category-oracle-19c"],"_links":{"self":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1870","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1870"}],"version-history":[{"count":2,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1870\/revisions"}],"predecessor-version":[{"id":1873,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/1870\/revisions\/1873"}],"wp:attachment":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1870"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}