MS-SQL Server - Sector, Durability, Group by Clause & RDBMS

Sector

https://learn.microsoft.com/en-us/troubleshoot/sql/database-engine/database-file-operations/troubleshoot-os-4kb-disk-sector-size

Durability

https://learn.microsoft.com/en-us/sql/relational-databases/logs/control-transaction-durability?view=sql-server-ver16

Group by

https://learn.microsoft.com/en-us/sql/t-sql/queries/select-group-by-transact-sql?view=sql-server-ver16

RDBMS

https://azure.microsoft.com/en-in/resources/cloud-computing-dictionary/what-is-a-relational-database

T. Amit Vaid S.