Indexing can make or break query performance. Choosing the right index can drastically speed up queries, while the wrong one can drag things down. However, not all indexes serve the same purpose—each type is optimized for specific workloads and scenarios. In this article, you are going to learn when to use heaps, clustered and non-clustered indexes, covering and filtered indexes, or columnstore indexes to optimize performance. Let’s explore how to make indexing work in your favor!
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