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Why should the MySQL GROUP CONCAT function be used?

This is the function MySQL GROUP CONCAT and how it can change the work with query results. Especially if the database is the data source for the appli…

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How to read Windows emergency memory dump (MEMORY.DMP).

In Windows, when the operating system crashes, an emergency memory dump is automatically created and saved in the Windows system directory in the MEMO…

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Oracle CREATE SCHEMA operator.

The CREATE SCHEMA operator does not actually create the circuit in Oracle. (Learn how to create a schema in Oracle.)

The CREATE SCHEMA statement is …

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Oracle CASE statement.

In Oracle statement CASE has IF-THEN-ELSE functionality. Starting with Oracle 9i, you can use a CASE statement in an SQL sentence….

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Oracle LOOP statement.

In Oracle, the LOOP statement is used when you are not sure how many times you want to execute a loop body or execute a loop body at least once….

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