# High Availability

- [Analyzing Queries](/docs/analytics/mariadb-columnstore/high-availability/analyzing-queries-in-columnstore.md)
- [Performance Concepts](/docs/analytics/mariadb-columnstore/high-availability/mariadb-columnstore-performance-concepts.md)
- [Performance Related Configuration Settings](/docs/analytics/mariadb-columnstore/high-availability/mariadb-columnstore-performance-related-configuration-settings.md)
- [Query Tuning](/docs/analytics/mariadb-columnstore/high-availability/columnstore-query-tuning.md): MariaDB ColumnStore query tuning optimizes analytics using data types, joins, projection elimination, WHERE clauses, and EXPLAIN for performance insights.
- [Collecting Statistics with ANALYZE TABLE](/docs/analytics/mariadb-columnstore/high-availability/columnstore-query-tuning/collect-statistics-with-analyze-table-for-mariadb-enterprise-columnstore.md)
- [Query Tuning Recommendations](/docs/analytics/mariadb-columnstore/high-availability/columnstore-query-tuning/query-tuning-recommendations-for-mariadb-enterprise-columnstore.md)
- [Query Plans and Optimizer Trace](/docs/analytics/mariadb-columnstore/high-availability/columnstore-query-tuning/query-plans-and-optimizer-trace.md): MariaDB ColumnStore's query plans and Optimizer Trace show how analytical queries run in parallel across its distributed, columnar architecture, aiding performance tuning.
- [Execution Plan (CSEP)](/docs/analytics/mariadb-columnstore/high-availability/columnstore-query-tuning/query-plans-and-optimizer-trace/columnstore-execution-plan-csep-for-mariadb-enterprise-columnstore.md)
- [Job Steps](/docs/analytics/mariadb-columnstore/high-availability/columnstore-query-tuning/query-plans-and-optimizer-trace/job-steps-for-mariadb-enterprise-columnstore.md)
- [Query Statistics for MariaDB Enterprise ColumnStore](/docs/analytics/mariadb-columnstore/high-availability/columnstore-query-tuning/query-statistics-for-mariadb-enterprise-columnstore.md)