MySQL SQL syntax, mysql client commands, schema design, indexing, performance tuning, admin, backup, and troubleshooting patterns for developers, data engineers, and DBAs.
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MySQL Cheat Sheets
MySQL SQL syntax, mysql client commands, schema design, indexing, performance tuning, admin, backup, and troubleshooting patterns.
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Quick picks to get you started.
MySQL Procedures, Triggers, and Events Cheatsheet
stored procedures, stored functions, delimiters, call, triggers, and scheduled events in MySQL.
Updated 3/28/2026
MySQL Functions, JSON, and Date Cheatsheet
now, date_add, date_sub, date_format, timestampdiff, json_extract, json_set, json_object, concat, coalesce, and case in MySQL.
Updated 3/28/2026
MySQL Backup, Restore, Import, and Export Cheatsheet
mysqldump, mysql restore, load data infile, select into outfile, mysqlimport, and MySQL Shell dump/load workflows.
Updated 3/28/2026
MySQL Users, Grants, and Privileges Cheatsheet
create users, alter passwords, grant privileges, show grants, revoke access, and manage MySQL accounts safely.
Updated 3/28/2026
MySQL Transactions and Locking Cheatsheet
start transaction, commit, rollback, savepoints, select for update, isolation levels, and InnoDB lock troubleshooting.
Updated 3/28/2026
MySQL Indexes, EXPLAIN, and Performance Cheatsheet
index design, show index, explain, explain analyze, analyze table, and practical performance tuning workflows in MySQL.
Updated 3/28/2026
All MySQL sheets
11 published sheets · sorted by recently updated.
MySQL Procedures, Triggers, and Events Cheatsheet
stored procedures, stored functions, delimiters, call, triggers, and scheduled events in MySQL.
Updated 3/28/2026
MySQL Functions, JSON, and Date Cheatsheet
now, date_add, date_sub, date_format, timestampdiff, json_extract, json_set, json_object, concat, coalesce, and case in MySQL.
Updated 3/28/2026
MySQL Backup, Restore, Import, and Export Cheatsheet
mysqldump, mysql restore, load data infile, select into outfile, mysqlimport, and MySQL Shell dump/load workflows.
Updated 3/28/2026
MySQL Users, Grants, and Privileges Cheatsheet
create users, alter passwords, grant privileges, show grants, revoke access, and manage MySQL accounts safely.
Updated 3/28/2026
MySQL Transactions and Locking Cheatsheet
start transaction, commit, rollback, savepoints, select for update, isolation levels, and InnoDB lock troubleshooting.
Updated 3/28/2026
MySQL Indexes, EXPLAIN, and Performance Cheatsheet
index design, show index, explain, explain analyze, analyze table, and practical performance tuning workflows in MySQL.
Updated 3/28/2026
MySQL Aggregation and Window Functions Cheatsheet
group by, having, count, sum, avg, row_number, lag, running totals, and analytical query patterns in MySQL.
Updated 3/28/2026
MySQL Joins, Subqueries, and CTEs Cheatsheet
inner joins, left joins, self joins, subqueries, derived tables, and common table expressions in MySQL.
Updated 3/28/2026
MySQL SELECT, INSERT, UPDATE, and DELETE Cheatsheet
practical MySQL CRUD queries including filtering, sorting, pagination basics, inserts, updates, deletes, truncation, and upsert patterns.
Updated 3/28/2026
MySQL DDL and Schema Design Cheatsheet
create, alter, rename, and drop databases and tables in MySQL, with practical patterns for primary keys, unique keys, and foreign keys.
Updated 3/28/2026
MySQL Client and Connection Cheatsheet
mysql client commands for connecting, switching databases, inspecting metadata, and working efficiently in interactive or scripted sessions.
Updated 3/28/2026