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Transparent Data Encryption (TDE)

Percona

Several tools are available for implementing disk-level encryption, including BitLocker for Windows, dm-crypt for Linux, and FileVault for MacOS. Cluster-level encryption is a security measure that encrypts data stored in a cluster of servers or storage devices. . Encryption available in databases. Microsoft SQL Server.

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Tune Linux Kernel Parameters For PostgreSQL Optimization

Percona

Poorly configured OS kernel parameters can cause degradation in database server performance. Therefore, it is imperative that these parameters are configured according to the database server and its workload. SHMMAX / SHMALL. The PostgreSQL documentation contains more information about shared memory configuration.

Tuning 57
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SQL Server I/O Basics Chapter #2

SQL Server According to Bob

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