Initial commit

scripts/database-maintenance.sql

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+-- Database maintenance and optimization script
+USE emergency_tracker;
+
+-- Show current connection status
+SHOW STATUS LIKE 'Threads_connected';
+SHOW STATUS LIKE 'Threads_running';
+SHOW STATUS LIKE 'Max_used_connections';
+
+-- Show current process list (active connections)
+SHOW PROCESSLIST;
+
+-- Optimize tables for better performance
+OPTIMIZE TABLE users;
+OPTIMIZE TABLE admin_actions;
+
+-- Update table statistics
+ANALYZE TABLE users;
+ANALYZE TABLE admin_actions;
+
+-- Show table sizes
+SELECT 
+    table_name AS 'Table',
+    ROUND(((data_length + index_length) / 1024 / 1024), 2) AS 'Size (MB)'
+FROM information_schema.TABLES 
+WHERE table_schema = 'emergency_tracker'
+ORDER BY (data_length + index_length) DESC;
+
+-- Show connection limits
+SHOW VARIABLES LIKE 'max_connections';
+SHOW VARIABLES LIKE 'wait_timeout';
+SHOW VARIABLES LIKE 'interactive_timeout';
+
+-- Recommended settings for connection management
+-- SET GLOBAL max_connections = 200;
+-- SET GLOBAL wait_timeout = 300;
+-- SET GLOBAL interactive_timeout = 300;