Top 10 Query Optimization Techniques For Telecom Applications

Here’s a summary of the top query optimization techniques for a telecom application:

Partitioning: Partition large tables (e.g., call_records) by date or region to allow faster, targeted queries.
Indexing: Add indexes on frequently queried columns (e.g., customer_id, billing_cycle) to reduce retrieval time.
Materialized Views: Use for precomputed aggregations, especially for reports, to reduce calculation time.
Analytical Functions: Use functions like RANK() and SUM() OVER() for efficient aggregations without complex subqueries.
Avoiding Full Table Scans: Apply filters early, use indexes, and...