Posts by Judith Roizman

REDIS: Rejected Connections

The Rejected Connections metric tracks the number of client connections that were denied by the…

REDIS: RDB Failure

RDB (Redis Database File) is a snapshot-based persistence mechanism in Redis. At specific intervals or…

ORACLE: BLOCKING QUERIES

A blocking query in Oracle is an SQL statement that causes other queries or transactions…

Why Unused Database Space Matters

Identifying and Reducing Unused Database Space Managing database storage efficiently is crucial for ensuring SQL…

HOST: DISK IOPS

Disk IOPS (Input/Output Operations Per Second) measures the number of read and write operations performed…

SQL: CACHE UTILIZATION

In SQL Server as well as in Oracle databases, cache utilization is closely related to…
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