Although 'gremlin' and 'cobolt' were SQL injection types that execute invalid queries, there are also types of enemies that parse correct passwords using blind SQL injection.

SQL window functions provide extremely powerful and useful features that let you work with observations more easily. Different types explained here.

Differences between VARCHAR in SQL Server and PostgreSQL In SQL Server, string types are divided into VARCHAR (non-Unicode) and NVARCHAR (Unicode), reflecting historical legacy issues. In the early ...

In relational databases, VARCHAR is one of the most commonly used string data types for storing variable-length character data. For users who are unfamiliar, the differences in VARCHAR across ...