ZhangZhihuiAAA - 博客园

Datahub - how to add custom data source

摘要： To add a custom data source to DataHub, a metadata management and data discovery platform, you'll typically need to create a custom plugin or connecto 阅读全文

posted @ 2024-12-30 14:07 ZhangZhihuiAAA 阅读(184) 评论(0) 推荐(0)

Python how to use dmPython

摘要： import dmPython def connect_dm_database(): # 数据库连接参数 password = 'xxxxxxxxxx' # 数据库密码 server = '127.0.0.1' # 数据库服务器IP port = 5236 # 数据库端口号，默认为5236 try: 阅读全文

posted @ 2024-12-30 12:47 ZhangZhihuiAAA 阅读(55) 评论(0) 推荐(0)

Python - sys.modules

摘要： In Python, sys.modules is a dictionary that maps module names to the modules themselves. This dictionary is used internally by the Python interpreter 阅读全文

posted @ 2024-12-29 15:54 ZhangZhihuiAAA 阅读(72) 评论(0) 推荐(0)

Pip - install dmPython

摘要： PS D:\ZhangZhihuiTemp> pip install dmPython ERROR: Could not find a version that satisfies the requirement dmPython (from versions: none) ERROR: No ma 阅读全文

posted @ 2024-12-27 13:37 ZhangZhihuiAAA 阅读(208) 评论(0) 推荐(0)

Python - Check the path of the Python explainer in Windows

摘要： PS D:\ZhangZhihuiTemp> python Python 3.13.1 (tags/v3.13.1:0671451, Dec 3 2024, 19:06:28) [MSC v.1942 64 bit (AMD64)] on win32 Type "help", "copyright" 阅读全文

posted @ 2024-12-27 10:59 ZhangZhihuiAAA 阅读(47) 评论(0) 推荐(0)

Data Virtualization - Data Federation

摘要： Schema mapping A schema is a blueprint that defines how data is organized within a database. Data sources often have different schemas, meaning they o 阅读全文

posted @ 2024-12-24 17:05 ZhangZhihuiAAA 阅读(21) 评论(0) 推荐(0)

Graph - Study Notes 7

摘要： cosine similarity user segmentation, community detection apoc.agg.statistics graphlet betweenness centrality 阅读全文

posted @ 2024-12-20 17:30 ZhangZhihuiAAA 阅读(16) 评论(0) 推荐(0)

Graph - Study Notes 6

摘要： bipartite co-occurrence network LPA Jaccard similarity coefficient node similarity topK, similarityCutoff gds.nodeSimilarity gds.nodeSimilarity LPA gd 阅读全文

posted @ 2024-12-19 17:05 ZhangZhihuiAAA 阅读(17) 评论(0) 推荐(0)

Graph - Study Notes 5

摘要： gds.graph.project gds.degree gds.wcc gds.graph.list, gds.graph.drop 阅读全文

posted @ 2024-12-18 22:27 ZhangZhihuiAAA 阅读(15) 评论(0) 推荐(0)

Graph - Study Notes 4

摘要： community detection centrality PageRank APOC GDS graph catalog gds.graph.project WCC SCC LCC 阅读全文

posted @ 2024-12-17 21:30 ZhangZhihuiAAA 阅读(20) 评论(0) 推荐(0)

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