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Oracle AND and OR combination of conditions.

Oracle AND and OR conditions can be combined in SELECT, INSERT, UPDATE or DELETE operators.

When combining these conditions, it is important to use …

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MySQL 8.0. Security; support for two passwords.

Reflecting on security in MySQL installation, you can consider a wide range of possible procedures/recommendations and their impact on the security of…

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MySQL Row Count: How to get the number of lines in MySQL.

In this post you will learn how to get the number of MySQL lines in a database….

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Oracle REGEXP_LIKE condition.

Oracle condition REGEXP_LIKE allows to execute regular expressions in WHERE proposal in SELECT, INSERT, UPDATE or DELETE queries….

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Oracle NOT operator.

The Oracle NOT condition (also called NOT operator) is used to negate the condition in SELECT, INSERT, UPDATE or DELETE sentences….

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