How many clustered indexes can be created on a table? I create a separate index on each column of a table. what are the advantages and disadvantages of this approach?
Answer / Sumit Yadav
A table can have only one clustered index, as the clustered index defines the physical order of data in the table.nCreating an individual index on each column may lead to performance issues due to increased resource consumption, maintenance overhead, and potential locking and blocking. Instead, consider creating composite (multi-column) or filtered indexes for better performance and efficiency.
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