bit conversion turns any nonzero number into one. Compare zero, negative values, NULL and TRUE/FALSE text before treating conversion as validation.
Recursive CTE Cycles: Detect Loops and Depth Boundaries
Recursive CTE cycles need evidence of the repeated relationship. Use a visited path and separate cycle flags from deliberate depth boundaries.
Interview Questions and Answers Complete List Download
The SQL Server 2008 Interview Questions and Answers Complete List in one place. A good interview leads to a good career if the candidate is willing to learn.
SQL SERVER – 2008 – Interview Questions and Answers Part 8
SQL Server 2008 Interview Questions and Answers Part 8 starts with Data Compression: how row compression and page compression work and save space.
SQL SERVER – 2008 – Interview Questions and Answers Part 7
SQL Server 2008 Interview Questions and Answers Part 7: how to rewrite sub-queries with joins or a CTE, what CLR is, and more answers with examples.
SQL SERVER – Interview Questions and Answers – Part 6
Part 6 of my SQL Server Interview questions and answers covers SQL Server 2008, starting with what the master, msdb, model, tempdb and resource databases do.
SQL SERVER – 2008 – Interview Questions and Answers Part 5
SQL Server 2008 Interview Questions and Answers Part 5: how to rename a db with sp_renamedb, and a table or a column with sp_rename, with examples.