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摘要: Multiple calculations(complex measures and calculated columns) in large dataset will eat up much CPU and memory . In your scenario, there are some pro 阅读全文
posted @ 2023-04-04 16:53 po-A 阅读(84) 评论(0) 推荐(0) 编辑
摘要: .NET Documentation Reference Was this helpful? Send feedback Google.Cloud.BigQuery.V2 bookmark_border Google.Cloud.BigQuery.V2 is a.NET client library 阅读全文
posted @ 2023-04-03 17:36 po-A 阅读(119) 评论(0) 推荐(0) 编辑
摘要: Python Client for Google BigQuery bookmark_border Querying massive datasets can be time consuming and expensive without the right hardware and infrast 阅读全文
posted @ 2023-04-03 17:33 po-A 阅读(34) 评论(0) 推荐(0) 编辑
摘要: 报错: Details: "ODBC: ERROR [HY000] [Microsoft][DriverSupport] (1160) Cannot enable SSL for the connection when connecting to a server that has not enab 阅读全文
posted @ 2023-04-03 16:27 po-A 阅读(129) 评论(0) 推荐(0) 编辑
摘要: IF CURSOR_STATUS('global', 'mycursor') >= 0BEGIN PRINT 'Cursor exists and is open';ENDELSEBEGIN PRINT 'Cursor does not exist or is not open';END; REF: 阅读全文
posted @ 2023-03-31 12:09 po-A 阅读(147) 评论(0) 推荐(0) 编辑
摘要: POWER BI - 需要进入advanced editor修改: Source = Table.Combine({Table.AddColumn(#"query A", "source query", each "query A") , Table.AddColumn(#"query B", "s 阅读全文
posted @ 2023-03-21 15:11 po-A 阅读(210) 评论(0) 推荐(0) 编辑
摘要: Custom Column - Power query 如果Status列的值为“Act" or "Actual",那新的列值为"Act“,否则为”OTHER STATUS“。 if List.Contains( {"Act", "Actual"}, [Status] ) then "Act" el 阅读全文
posted @ 2023-03-21 14:37 po-A 阅读(458) 评论(0) 推荐(0) 编辑
摘要: PBI无法连接SQL SERVER 报错ERROR: The server name provided doesn't match the server name on the SQL Server SSL certificate. Please contact your administrator 阅读全文
posted @ 2023-03-15 18:21 po-A 阅读(332) 评论(0) 推荐(0) 编辑
摘要: #python - Numpy learning import numpy as np # Numpy学习笔记 (第四章) #切片,浅拷贝 a = np.arange(10) print(a) b= a[2:7] print(b) a[5] = 1000 print(a) print(b)#切片返回 阅读全文
posted @ 2023-03-01 11:53 po-A 阅读(21) 评论(0) 推荐(0) 编辑
摘要: Hive Learning HIVEQL和MYSQL最为接近 数据操作 SHOW TABLES IN crm_integration Show tables 'dim_con*' DESCRIBE EXTENDED crm_integration.itg_fact_sales_order DESCR 阅读全文
posted @ 2023-02-16 19:05 po-A 阅读(22) 评论(0) 推荐(0) 编辑
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