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Monthly Archives: December 2024

Using Greater-Than Operator in a SQL CASE Statement

Learn the proper syntax for using the greater-than operator in SQL CASE statements. >>>

The Relationship Between Primary Keys and Clustered Indexes

Discover clustered indexes, as well as their relation to and differences from primary keys. >>>

Function vs. Stored Procedure in PostgreSQL

Learn the differences between functions and stored procedures in PostgreSQL. >>>

Set a Database From Single-User Mode to Multi-User Mode

Learn how to change a database from single-user to multi-user modes in various SQL platforms. >>>

Creating Tables Using the WITH Clause in SQL

Learn how to create a table using the WITH clause in various SQL database platforms. >>>

Selecting a Single Row Based on Multiple Criteria From One Column in SQL

Learn how to construct SQL queries for selecting single rows based on several criteria over the same column. >>>

How to Escape a Single Quote in SQL

Learn how to escape a single quote in SQL queries using various methods. >>>

How to Ignore Case While Searching for a String in SQL?

Learn several methods to perform case-insensitive search in SQL. >>>

Recursive Queries in MySQL

Learn how to write a recursive query in MySQL using a recursive common table expression. >>>

Retrieving Table and Index Storage Size in SQL

Find out how to compute and analyze the storage usage of your SQL tables and their indexes. >>>

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