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Oracle database security and PL/SQL programming.

Many PL/SQL developers believe that only database administrators and security specialists should take care of security. Indeed, some security aspects …

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PostgreSQL MAX function.

PostgreSQL MAX function returns the maximum value of the expression….

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A storage array is what? Disk and data server architecture.

A storage array also referred to as a disk array, is a data storage system for block-based storage, file-based storage, or object storage. Storage arr…

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How to Perform Oracle Performance Tuning?

Oracle performance optimization is critical in ensuring quick application operation and data retrieval. The following information can help you enhance…

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PostgreSQL round function

PostgreSQL round function returns a number rounded to a certain number of decimal places….

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