Learn how to compare SQL query execution plans using different methods and tools to identify and fix performance issues, optimize queries, and troubleshoot errors.

View Microsoft SQL Server versions to compare features and find the right version to meet your data platform needs.

Learn the differences between SQL and NoSQL DBMS, their pros and cons, and how to choose the best type of database for your web development projects.

SQL Comparison operator examples Comparison operators are useful when you want to write conditions in the WHERE clause of a SELECT statement to filter out records from a table.

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs ...

Oracle has announced the general availability of Oracle SQL Developer Release 1.2 that features new capabilities to ease the migration and consolidation of third-party databases onto Oracle Database ...