Interview Questions
1. Can you explain DBCC Check DB?
DBCC CHECKDB is an Algorithm which at backend checks that:
1. Object Integrity
2. Linkages for text, ntext, and image pages
3. Index and data pages are correctly linked.
4. Indexes are in their proper sort order.
5. Pointers are consistent.
6. The data on each page is reasonable (Allocation Checks).
7. Page offsets are reasonable.
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