What are some effective indexing strategies in SQLAlchemy?
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What are some effective indexing strategies in SQLAlchemy?
In SQLAlchemy, effective indexing strategies include using primary keys, unique constraints, and composite indexes. These help optimize query performance.
Can you explain how to create a composite index in SQLAlchemy?
Sure! You can create a composite index by using the Index class. For example: Index('my_index', Table.column1, Table.column2).
What are the performance implications of using too many indexes?
Using too many indexes can slow down write operations, as each insert or update must also update the indexes. It's important to balance read and write performance.
How do I analyze the performance of my indexes?
You can analyze index performance using SQLAlchemy's EXPLAIN statement to see how queries utilize indexes and identify potential bottlenecks.
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