Async MongoDB with Motor

Async Patterns and Best Practices

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LearnStep 1 of 2

Async Patterns

Learning Objectives

•Handle concurrent operations
•Implement transactions
•Use best practices

Lesson Outline

LearnStep 1/2

Async Patterns

Async Patterns with Motor

Concurrent Operations

python

Async Transactions (MongoDB 4.0+)

python

Change Streams (Real-time Updates)

python

Connection Pool Management

python

Error Handling

python

Best Practices Summary

Use a single Motor client instance (connection pooling)
Always use await for Motor operations
Use to_list() for small result sets, iterate for large ones
Use asyncio.gather() for concurrent independent operations
Handle connection errors and implement retry logic
Close connections properly on application shutdown