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You have a database named DB1. The database does not have a memory optimized filegroup. You create a table by running the following Transact-SQL statement:
The table is currently used for OLTP workloads. The analytics user group needs to perform real-time operational analytics that scan most of the records in the table to aggregate on a number of columns. You need to add the most efficient index to support the analytics workload without changing the OLTP application.
What should you do?
A . Create a clustered indexon the table.
B . Create a nonclustered index on the table.
C . Create a nonclustered filtered index on the table.
D . Create a clustered columnstore index on the table.
E . Create a nonclustered columnstore index on the table.
F . Create a hash index on the table.
Answer: E