Restoring Transaction Log Backups Quiz

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Questions and Answers

What type of restore is used to recover the system databases like master, model, and msdb?

  • Tail-log Backup
  • Differential Backup
  • Restore Damaged Files Only
  • System Database Restore (correct)

When only specific files within a database are damaged or lost, what type of restore operation can be performed?

  • Tail-log Backup
  • Restoring Damaged Files Only (correct)
  • Full Database Restore
  • Differential Backup

What is the purpose of performing a tail-log backup?

  • To capture any transactions not included in the last log backup (correct)
  • To perform log backups every hour
  • To restore the full database backup
  • To apply differential backups

In which phase of the restore process should you start with the last Full, File, or Filegroup backup as a base?

<p>Preparations for Restoring Backups (A)</p> Signup and view all the answers

If a differential backup was taken after the last Full backup, what should be restored next in the restore process?

<p>Differential Backup (A)</p> Signup and view all the answers

What should be done after restoring any log backups when using the full or bulk-logged recovery model?

<p>Apply the last differential backup (A)</p> Signup and view all the answers

What SQL statement is used to restore transaction log backups?

<p>RESTORE LOG (C)</p> Signup and view all the answers

Which option is used to provide read-only access to an unrecovered database?

<p>WITH STANDBY (C)</p> Signup and view all the answers

When restoring a database, what does the NORECOVERY option indicate?

<p>Additional recovery steps are required (A)</p> Signup and view all the answers

What is required to restore transaction log backups in an unbroken sequence?

<p>A complete and unbroken sequence of previous log backups (D)</p> Signup and view all the answers

How can the WITH STANDBY option be useful during database restoration?

<p>To provide read-only access to the data (C)</p> Signup and view all the answers

In SQL Server recovery phases, what does the term 'unbroken log chain sequence' refer to?

<p>A sequence where log backups are complete and in order (A)</p> Signup and view all the answers

What is the purpose of the 'WITH RECOVERY' option during the database restore process?

<p>Brings the database online after restoring it (C)</p> Signup and view all the answers

Which phase of the restore process is responsible for rolling back any uncommitted transactions that were in progress?

<p>Undo Phase (A)</p> Signup and view all the answers

What is the purpose of the 'WITH NORECOVERY' option during the restore process?

<p>Allows read-only access while restoring subsequent log backups (D)</p> Signup and view all the answers

During which phase of the restore process are changes from the redo log applied to ensure committed transactions are reflected properly?

<p>Redo Phase (D)</p> Signup and view all the answers

What does the phase of 'Restoring a Transaction Log' involve in the database restore process?

<p>Applying transaction log backups to reach a desired point in time (C)</p> Signup and view all the answers

'WITH STANDBY' option during the restore process allows:

<p>Read-only access to the database during subsequent log restores (A)</p> Signup and view all the answers

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