Which factor is crucial when backing up databases like MS-SQL with PowerProtect Data Manager?

Question

Options

• AEnsuring minimal CPU usage during backup
• BThe version of the MS-SQL server
• CThe size of the database transaction log
• DThe network speed between the database server and backup storage

• A
  4% (2)
• B
  5% (3)
• C
  75% (42)
• D
  16% (9)

Explanation

Proper management of the MS-SQL transaction log is critical when using PowerProtect Data Manager because PPDM's backup strategy for SQL Server depends on log-based backups to achieve point-in-time recovery and consistent data protection. The transaction log records every committed transaction, and its size directly impacts whether log backups can complete successfully, how frequently they must run, and whether the database recovery model (Full or Bulk-Logged) is being honored. If the log is not properly sized or managed, backups can fail or leave gaps in the recovery chain that make restoration impossible.

Why the distractors are wrong:

• A (CPU usage): Minimizing CPU consumption is a performance consideration, not a correctness requirement - backups succeed regardless of CPU load.
• B (MS-SQL version): Version compatibility matters for initial PPDM configuration, but it's not the ongoing factor that drives backup success or failure.
• D (Network speed): Network speed affects backup duration and window, but a slow network doesn't break the logical integrity of the backup - it just makes it slower.

Memory tip: Think of the transaction log as the "receipt tape" of the database. PowerProtect needs that tape to reconstruct exactly what happened between snapshots - if the tape is full, torn, or missing, recovery fails. "No log = no restore."

No community discussion yet for this question.