Question 1 of 30
A data engineer is tasked with optimizing the performance of an Azure SQL Database that is experiencing slow query response times. The database has a high volume of read operations and is frequently accessed by multiple applications. The engineer considers implementing indexing strategies to improve performance. Which indexing strategy would be most effective in this scenario, considering both read performance and the potential impact on write operations?
Implementing a clustered index on the primary key of the most queried table
Creating a non-clustered index on every column in the most queried table
Using a full-text index on the columns that contain large text data
Implementing a filtered index on a subset of rows in the most queried table

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