What you do to performance tune your SQL Server on regular basis in your current organization?

Below are my regular jobs to keep my SQL Server fast.

• Identifying problematic SQL queries
• Analyzing a query execution plan
• Evaluating the effectiveness of the current indexes
• Avoiding bookmark lookups
• Evaluating the effectiveness of the current statistics
• Analyzing and resolving fragmentation
• Optimizing execution plan caching
• Analyzing and avoiding stored procedure recompilation
• Minimizing blocking and deadlocks
• Analyzing the effectiveness of cursor use