Tantor DB Basic Edition (Astra Linux)

Tantor DB Basic Edition (Tantor BE) is a RDBMS includes a number of new features and improvements compared to PostgreSQL, as well as vendor support

Changes in Tantor RDBMS core:

• Expanding the quantity of partitions in the shared buffer
• Optimization (~1.4 times) of the pglz data compression algorithm
• Reduction of page locks in the shared buffer
• WAL file compression using lz4 and zstd algorithms
• Cascade replication and recovery optimization (standby fadvise)
• Parametrized end of session by GUC param
• Parametrized end of transaction by GUC param
• Checksums are enabled by default
• Introduced a feature to set aside specific connection slots for non-superusers, configurable through the reserved_connections parameter. These reserved slots are accessible only to users with the new pg_use_reserved_connections role.
• ARM64 architecture support

Additionally supplied modules (extensions):

• pgaudit
• pgauditlogtofile
• pg_cron
• pg_store_plans
• pg_wait_sampling
• page_repair
• pg_background

Установка и настройка образа Tantor DB Special Edition 15 в Яндекс.Облако

The software is designed for the work of employees of the Customer’s IT departments:

• database administrators,
• system administrators,
• system architects,
• DevOps engineers,
• heads of infrastructure and DevOps departments
• and other IT specialists.

The scope of this software is any areas of public or private activity that use the DBMS.

The software is used in daily work to implement the functions listed in the following sections: Administrator' s Guide and User’s Guide.

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