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what is index in mongodb
- What are the considerations when using wildcard indexes? How do you monitor index usage in MongoDB?
- How do you ensure that new developers understand the importance of indexing and how to choose appropriate indexes? What are some resources for staying up-to-date on the latest MongoDB indexing features and best practices?
- How can you optimize indexes for range queries?
- How do you interpret the `explain()` output to determine index effectiveness?
- What are some techniques for analyzing your query patterns to inform your indexing strategy?
- What are the performance implications of using wildcard text indexes?
- What is projection in MongoDB queries and its relation to covered queries? How do you profile MongoDB queries to identify indexing needs?
- What are the rollback strategies in case an index migration causes performance issues? How do you automate the process of identifying and creating missing indexes?
- What are wildcard indexes in MongoDB?
- How do you handle indexing for fields with frequently changing values? What are the considerations for indexing data with a large number of fields?
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