Storage:DetectingCorruption

• backup the database file you want to check
• install Storage Explorer from [1]
• start the browser, and from the Tools menu, select Storage Explorer
• select the database filename from the left-hand column
• in the text field on the right, do the following:
  • type "vacuum", click the Execute Statement button
  • clear the text field, type "pragma integrity_check", click the Execute Statement button

If the result is OK, then the database file is not corrupt (in a way sqlite can detect).