crossjoin.co.uk

Another Way To Get The SQL Generated By Power BI DirectQuery Mode

If you’re performance tuning a DirectQuery mode semantic model in Power BI, one of the first things you’ll want to do is look at the SQL that Power BI is generating. That’s easy if you have ...
thetechedvocate.org

How to Execute an SQL Query: 5 Steps

SQL (Structured Query Language) is a powerful programming language that allows you to interact with databases and perform various operations such as creating, querying, updating, and deleting data. In ...
GitHub

Streaming query shardingsphere-proxy always interrupted java.sql.SQLException: null

java.sql.SQLException: null at org.apache.shardingsphere.proxy.backend.connector.DatabaseConnector.close(DatabaseConnector.java:401) at org.apache.shardingsphere ...
TechRepublic

How to query multiple tables in SQL

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...
CCM

How to avoid duplicate records in SQL: select query

Do you want to find out how to avoid duplicates in the results of a SQL SELECT query? This article will show you how. Simply use the DISTINCT clause and between the SELECT clause and the fields.
GitHub

Hive sync error by using run_sync_tool.sh JDODataStoreException: Error executing SQL query "select "DB_ID" from "DBS""

2021-07-08 15:39:57,458 WARN [main] metastore.MetaStoreDirectSql (MetaStoreDirectSql.java:runTestQuery(327)) - Self-test query [select "DB_ID" from "DBS"] failed ...