SQL query analysis - Conducting detailed analysis of SQL queries used to retrieve data from databases for reporting and analysis. Identifying and optimizing queries that impose a heavy load on the database can significantly improve performance.
Indexing - Evaluation and optimization of index structures in the database. Proper indexing can shorten query response times and speed up data analysis processes.
Data model optimization - Analysis and optimization of the data model used in the BI system. Verifying whether the relationships between tables are optimized and the data structure is tailored to reporting needs.
Server configuration - Optimization of report server settings, including memory management, connection settings, and data access. Correct server configuration can significantly speed up report generation.
Monitoring and tuning hardware resources - Monitoring the performance of hardware resources such as CPU, RAM, and hard drives, and adjusting hardware configuration to the needs of the BI system.