How can I optimize my Ruby on Rails database indexing?
An example of an AI chatbot conversation about optimizing database indexing in Ruby on Rails.
How can I optimize my Ruby on Rails database indexing?
To optimize your database indexing in Ruby on Rails, start by analyzing your query patterns. Use the EXPLAIN command to see how your queries are executed.
What are some common indexing strategies I should consider?
Common strategies include using composite indexes for multiple columns, indexing foreign keys, and avoiding over-indexing.
How do I add an index to an existing table?
You can add an index to an existing table by creating a migration. Use add_index :table_name, :column_name in your migration file.
Are there any tools to help analyze database performance?
Yes, tools like New Relic, Scout, and the built-in Rails performance monitoring can help you analyze and optimize database performance.
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