More than 40,000 WordPress sites using the Quiz and Survey Master plugin have been affected by a SQL injection vulnerability that allowed authenticated users to interfere with database queries.

SQL remains the foundation for turning raw records into reports and business insights across industriesCore queries like ...

Aggregate functions help turn large datasets into simple summaries used across many fields. GROUP BY and HAVING allow structured grouping and filtering of data for clearer reports. Functions like ...

Applications may need to work based on different databases. Although the SQL syntax for various databases is generally consistent, differences still exist, which necessitates modifications to related ...

Databases are essential for storing and retrieving structured data supporting business intelligence, research, and enterprise applications. Querying databases typically requires SQL, which varies ...

For different types of databases, the SQL queries, which are supported by all the databases and have similar syntax, may still be slightly different, making them not in common use. The main reason is ...