Why is the language developers and DBAs use to organize data such a mess? Here are 13 reasons we wish we could quit SQL, even though we probably won't. For all its popularity and success, SQL is a ...

A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...

2023-08-10 10:36:37,424 INFO org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher [] - Split fetcher 0 exited. 2023-08-10 10:36:37,424 WARN org.apache ...

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 ...

When designing objects in SQL Server, we must follow certain best practices. For example, a table should have primary keys, identity columns, clustered and unclustered indexes, data integrity and ...

This works also for graph tables containing edge constraints. But it is not possible to restore the data from the DACPAC because the restore process uses truncate, and this is not valid on tables with ...

I've said it before and I'll say it again: If you want to speed up your application, don't look at your code, look at your data access. The two slowest things you can do in application development are ...