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Transparent Data Encryption (TDE)

Percona

Disk-level encryption is a security measure that encrypts all data stored on a disk or storage device. Disk-level encryption is a security measure that encrypts all data stored on a disk or storage device. Cluster-level encryption is a security measure that encrypts data stored in a cluster of servers or storage devices. .

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SQL Server I/O Basics Chapter #2

SQL Server According to Bob

​​ The storage ​​ space that is required ​​ for the sparse file is only that of the actual bytes written to the file and not the ​​ maximum ​​ file ​​ size. Note: ​​ Always do these tests with the checksum option enabled on the databases.

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