Hello Everyone,
We have a transaction table containing 10 million records and everyday a million records will be inserted. We don’t have any clustered index on this table as this is a transaction table (more than 10 columns to uniquely identify a row). We do have some SPs which in turn some reports getting generated using this table. In order to improve the performance of an SP, we created a non-clustered index on this table and we found a huge performance gain. Here comes my question - will this (creation of non-clustered index) impacts my table data load performance or other reports generation?Any suggestions will be appreciated.
Many Thanks!
Rajasekhar.