How does buffer pool tuning impact DB2 performance?

  • Enhances network throughput
  • Improves disk I/O efficiency
  • Increases memory usage
  • Reduces CPU consumption
Buffer pool tuning in DB2 involves adjusting the sizes and configurations of buffer pools, which are memory areas used to cache frequently accessed data. Proper buffer pool tuning can significantly improve performance by reducing the need for disk I/O operations, as data can be retrieved from memory more quickly. This can lead to lower CPU consumption and better overall response times for database queries and transactions. 
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