Question: Q:Question:Indexing can affect the performance of a general-purpose database that has roughly equal numbers of fetches and changes. The decision to add an index can

Q:Question:Indexing can affect the performance of a general-purpose database that has roughly equal numbers of fetches and changes. The decision to add an index can improve the performance of a system but can also degrade it. With these thoughts in mind, address the following: When would creating an index reduce overall database performance? Explain. Describe and explain a situation where an index would increase the performance of some database operationsA:Answer:The basic thought of creating a index is to increa...

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