Learn how to filter data in SQL queries based on a range of values with the BETWEEN operator. Find out how to use it with numbers, dates, strings, and the NOT BETWEEN operator.

Some examples of SQL databases are MySQL, PostgreSQL, Oracle, and SQL Server. NoSQL stands for Not Only SQL, and it is a term that covers a variety of non-relational databases.

For example, a simple SQL query might fetch all the records from a table. Data Modification: It enables users to modify existing data in the database. This includes adding new records, updating ...

To create lookup table we should write SQL (example with PostgreSQL) SELECT row_number() over (order by uuid) as id_int, uuid from persons This query will return a 2-columns table: uuid and id_int. So ...

It allows seeing SQL queries for all statements issued from the AL. After this if you do some operations in the client, for example open the Sales Orders page, you will see comments in SQL Server ...

This project illustrates how to use AcraCensor as SQL firewall to prevent SQL injections. Target application is a well-known vulnerable web application OWASP Mutillidae 2. AcraCensor – is a built-in ...