How can I optimize my PostgreSQL queries in a Node.js application?
An example of an AI chatbot conversation about advanced queries in Node.js with PostgreSQL.
How can I optimize my PostgreSQL queries in a Node.js application?
You can optimize your queries by using indexes, analyzing query plans, and avoiding SELECT *.
What are some common indexing strategies I should consider?
Common strategies include B-tree indexes for equality and range queries, and GIN indexes for full-text search.
How do I analyze a query plan in PostgreSQL?
You can use the EXPLAIN command before your query to see how PostgreSQL plans to execute it.
Can you give me an example of using EXPLAIN?
Sure! You would run EXPLAIN SELECT * FROM users WHERE age > 30; to see the execution plan.
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