SQL Server Cursors Question: Download Questions PDF
Explain the cursor lock types?
Answer:
Three types of locks
READ ONLY: This prevents any updates on the table.
SCROLL LOCK: This allows you to make changes to the table.
OPTIMISTIC: This checks if any change in the table record since the row fetched before updating.
If there is no change, the cursor can update
READ ONLY: This prevents any updates on the table.
SCROLL LOCK: This allows you to make changes to the table.
OPTIMISTIC: This checks if any change in the table record since the row fetched before updating.
If there is no change, the cursor can update
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