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SQL

Master SQL Services operations

Combine access control, backups, and observability to protect data.

Default port
1433
Protocol
TCP
Primary use
Database access for apps

Why SQL Services matters

Port 1433 powers transactions and analytics; missteps ripple instantly.

  • Immediate actions

    Lock down network paths and enforce least-privilege database roles.

  • Operational guardrails

    Collect slow query logs, replication lag, and resource metrics for tuning.

SQL Services port guide