{"id":90568,"url":"https://github.com/labex-labs/database-free-tutorials","name":"database-free-tutorials","description":"Free Database tutorials for beginners with 55 interactive lessons. Easy-to-follow programming guides with hands-on practice exercises.","projects_count":58,"last_synced_at":"2026-06-29T04:00:21.529Z","repository":{"id":294985510,"uuid":"988716764","full_name":"labex-labs/database-free-tutorials","owner":"labex-labs","description":"Free Database tutorials for beginners with 55 interactive lessons. 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This roadmap features hands-on Database Courses for mastering popular systems like MySQL, Redis, MongoDB, and PostgreSQL. It offers structured learning covering essential concepts, database design, and administration across different database types. Gain real-world experience in database management and querying through practical exercises in interactive database playgrounds.\n\n| Index | Name | Difficulty | Tutorial Link |\n|---------|----------------------------------------------------------------------------------------------------------------------------------------------|--------------|------------------------------------------------------------------------------------------------------|\n| 01 | [๐Ÿ“– Redis Sorted Set Operations](https://labex.io/tutorials/redis-redis-sorted-set-operations-552105) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/redis-redis-sorted-set-operations-552105) |\n| 02 | [๐Ÿ“– PostgreSQL Relationships and Joins](https://labex.io/tutorials/postgresql-postgresql-relationships-and-joins-550959) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/postgresql-postgresql-relationships-and-joins-550959) |\n| 03 | [๐Ÿ“– PostgreSQL Role and Permission Management](https://labex.io/tutorials/postgresql-postgresql-role-and-permission-management-550960) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/postgresql-postgresql-role-and-permission-management-550960) |\n| 04 | [๐Ÿ“– PostgreSQL Transaction Management](https://labex.io/tutorials/postgresql-postgresql-transaction-management-550964) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/postgresql-postgresql-transaction-management-550964) |\n| 05 | [๐Ÿ“– PostgreSQL Views Management](https://labex.io/tutorials/postgresql-postgresql-views-management-550966) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/postgresql-postgresql-views-management-550966) |\n| 06 | [๐Ÿ“– Verify PostgreSQL Connection Details](https://labex.io/tutorials/postgresql-verify-postgresql-connection-details-551083) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/postgresql-verify-postgresql-connection-details-551083) |\n| 07 | [๐Ÿ“– Create Your Own Recipe Database](https://labex.io/tutorials/postgresql-create-your-own-recipe-database-551100) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/postgresql-create-your-own-recipe-database-551100) |\n| 08 | [๐Ÿ“– Installation and Initial Setup of Redis](https://labex.io/tutorials/redis-installation-and-initial-setup-of-redis-552075) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/redis-installation-and-initial-setup-of-redis-552075) |\n| 09 | [๐Ÿ“– Basic Key-Value Operations in Redis](https://labex.io/tutorials/redis-basic-key-value-operations-in-redis-552077) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/redis-basic-key-value-operations-in-redis-552077) |\n| 10 | [๐Ÿ“– Introduction to Redis Data Structures](https://labex.io/tutorials/redis-introduction-to-redis-data-structures-552078) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/redis-introduction-to-redis-data-structures-552078) |\n| 11 | [๐Ÿ“– Redis Advanced Key Management](https://labex.io/tutorials/redis-redis-advanced-key-management-552094) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/redis-redis-advanced-key-management-552094) |\n| 12 | [๐Ÿ“– Redis Hash Operations](https://labex.io/tutorials/redis-redis-hash-operations-552096) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/redis-redis-hash-operations-552096) |\n| 13 | [๐Ÿ“– Redis List Operations](https://labex.io/tutorials/redis-redis-list-operations-552098) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/redis-redis-list-operations-552098) |\n| 14 | [๐Ÿ“– Redis Set Operations](https://labex.io/tutorials/redis-redis-set-operations-552104) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/redis-redis-set-operations-552104) |\n| 15 | [๐Ÿ“– PostgreSQL Index Optimization](https://labex.io/tutorials/postgresql-postgresql-index-optimization-550955) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/postgresql-postgresql-index-optimization-550955) |\n| 16 | [๐Ÿ“– Verify Redis Server Status](https://labex.io/tutorials/redis-verify-redis-server-status-552152) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/redis-verify-redis-server-status-552152) |\n| 17 | [๐Ÿ“– Expire Keys In Redis Cache](https://labex.io/tutorials/redis-expire-keys-in-redis-cache-552156) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/redis-expire-keys-in-redis-cache-552156) |\n| 18 | [๐Ÿ“– Setting Up SQLite in Linux](https://labex.io/tutorials/sqlite-setting-up-sqlite-in-linux-552335) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/sqlite-setting-up-sqlite-in-linux-552335) |\n| 19 | [๐Ÿ“– Building Tables in SQLite](https://labex.io/tutorials/sqlite-building-tables-in-sqlite-552336) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/sqlite-building-tables-in-sqlite-552336) |\n| 20 | [๐Ÿ“– Creating and Managing SQLite Databases](https://labex.io/tutorials/sqlite-creating-and-managing-sqlite-databases-552337) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/sqlite-creating-and-managing-sqlite-databases-552337) |\n| 21 | [๐Ÿ“– SQLite Constraint Management](https://labex.io/tutorials/sqlite-sqlite-constraint-management-552545) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/sqlite-sqlite-constraint-management-552545) |\n| 22 | [๐Ÿ“– SQLite Data Grouping](https://labex.io/tutorials/sqlite-sqlite-data-grouping-552547) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/sqlite-sqlite-data-grouping-552547) |\n| 23 | [๐Ÿ“– SQLite Index Optimization](https://labex.io/tutorials/sqlite-sqlite-index-optimization-552552) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/sqlite-sqlite-index-optimization-552552) |\n| 24 | [๐Ÿ“– SQLite Subquery Techniques](https://labex.io/tutorials/sqlite-sqlite-subquery-techniques-552555) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/sqlite-sqlite-subquery-techniques-552555) |\n| 25 | [๐Ÿ“– SQLite Table Joining](https://labex.io/tutorials/sqlite-sqlite-table-joining-552556) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/sqlite-sqlite-table-joining-552556) |\n| 26 | [๐Ÿ“– SQLite Transaction Handling](https://labex.io/tutorials/sqlite-sqlite-transaction-handling-552558) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/sqlite-sqlite-transaction-handling-552558) |\n| 27 | [๐Ÿ“– SQLite Trigger Automation](https://labex.io/tutorials/sqlite-sqlite-trigger-automation-552559) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/sqlite-sqlite-trigger-automation-552559) |\n| 28 | [๐Ÿ“– Install and Verify SQLite on Linux](https://labex.io/tutorials/sqlite-install-and-verify-sqlite-on-linux-552579) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/sqlite-install-and-verify-sqlite-on-linux-552579) |\n| 29 | [๐Ÿ“– Populate the Students Collection](https://labex.io/tutorials/mongodb-populate-the-students-collection-425481) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mongodb-populate-the-students-collection-425481) |\n| 30 | [๐Ÿ“– How to start PostgreSQL in Kali Linux](https://labex.io/tutorials/kali-how-to-start-postgresql-in-kali-linux-417476) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/kali-how-to-start-postgresql-in-kali-linux-417476) |\n| 31 | [๐Ÿ“– Create Your First MySQL Database](https://labex.io/tutorials/mysql-create-your-first-mysql-database-418265) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mysql-create-your-first-mysql-database-418265) |\n| 32 | [๐Ÿ“– Create a Product Catalog Table](https://labex.io/tutorials/mysql-create-a-product-catalog-table-418298) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mysql-create-a-product-catalog-table-418298) |\n| 33 | [๐Ÿ“– MySQL Basic Data Manipulation](https://labex.io/tutorials/sql-mysql-basic-data-manipulation-418303) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/sql-mysql-basic-data-manipulation-418303) |\n| 34 | [๐Ÿ“– MySQL Table Structure and Data Types](https://labex.io/tutorials/mysql-mysql-table-structure-and-data-types-418307) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mysql-mysql-table-structure-and-data-types-418307) |\n| 35 | [๐Ÿ“– Database Management Fundamentals with MySQL](https://labex.io/tutorials/mysql-database-management-fundamentals-with-mysql-418414) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mysql-database-management-fundamentals-with-mysql-418414) |\n| 36 | [๐Ÿ“– Installation and Basic Configuration of MySQL](https://labex.io/tutorials/mysql-installation-and-basic-configuration-of-mysql-418415) | Intermediate | [๐Ÿ”— View](https://labex.io/tutorials/mysql-installation-and-basic-configuration-of-mysql-418415) |\n| 37 | [๐Ÿ“– Your First MongoDB Lab](https://labex.io/tutorials/mongodb-your-first-mongodb-lab-420660) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mongodb-your-first-mongodb-lab-420660) |\n| 38 | [๐Ÿ“– Create MongoDB Collection](https://labex.io/tutorials/mongodb-create-mongodb-collection-420695) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mongodb-create-mongodb-collection-420695) |\n| 39 | [๐Ÿ“– Insert Data in MongoDB](https://labex.io/tutorials/mongodb-insert-data-in-mongodb-420696) | Intermediate | [๐Ÿ”— View](https://labex.io/tutorials/mongodb-insert-data-in-mongodb-420696) |\n| 40 | [๐Ÿ“– Delete MongoDB Data](https://labex.io/tutorials/mongodb-delete-mongodb-data-420822) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mongodb-delete-mongodb-data-420822) |\n| 41 | [๐Ÿ“– Update MongoDB Records](https://labex.io/tutorials/mongodb-update-mongodb-records-420823) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mongodb-update-mongodb-records-420823) |\n| 42 | [๐Ÿ“– Honor Roll Tracker](https://labex.io/tutorials/mongodb-honor-roll-tracker-425476) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mongodb-honor-roll-tracker-425476) |\n| 43 | [๐Ÿ“– Explore MySQL System Tables](https://labex.io/tutorials/mysql-explore-mysql-system-tables-391702) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mysql-explore-mysql-system-tables-391702) |\n| 44 | [๐Ÿ“– Database Management Basics with PostgreSQL](https://labex.io/tutorials/postgresql-database-management-basics-with-postgresql-550899) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/postgresql-database-management-basics-with-postgresql-550899) |\n| 45 | [๐Ÿ“– Installation and Initial Setup of PostgreSQL](https://labex.io/tutorials/postgresql-installation-and-initial-setup-of-postgresql-550900) | Intermediate | [๐Ÿ”— View](https://labex.io/tutorials/postgresql-installation-and-initial-setup-of-postgresql-550900) |\n| 46 | [๐Ÿ“– PostgreSQL Table Creation and Data Types](https://labex.io/tutorials/postgresql-postgresql-table-creation-and-data-types-550901) | Intermediate | [๐Ÿ”— View](https://labex.io/tutorials/postgresql-postgresql-table-creation-and-data-types-550901) |\n| 47 | [๐Ÿ“– MySQL Functions and Custom Logic](https://labex.io/tutorials/mysql-mysql-functions-and-custom-logic-550908) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mysql-mysql-functions-and-custom-logic-550908) |\n| 48 | [๐Ÿ“– MySQL Indexes and Performance Optimization](https://labex.io/tutorials/mysql-mysql-indexes-and-performance-optimization-550910) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mysql-mysql-indexes-and-performance-optimization-550910) |\n| 49 | [๐Ÿ“– MySQL Stored Procedures Basics](https://labex.io/tutorials/mysql-mysql-stored-procedures-basics-550915) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mysql-mysql-stored-procedures-basics-550915) |\n| 50 | [๐Ÿ“– MySQL Subqueries and Nested Operations](https://labex.io/tutorials/mysql-mysql-subqueries-and-nested-operations-550916) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mysql-mysql-subqueries-and-nested-operations-550916) |\n| 51 | [๐Ÿ“– MySQL Transactions and Data Integrity](https://labex.io/tutorials/mysql-mysql-transactions-and-data-integrity-550918) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mysql-mysql-transactions-and-data-integrity-550918) |\n| 52 | [๐Ÿ“– MySQL Triggers for Automation](https://labex.io/tutorials/mysql-mysql-triggers-for-automation-550919) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mysql-mysql-triggers-for-automation-550919) |\n| 53 | [๐Ÿ“– MySQL Views and Virtual Tables](https://labex.io/tutorials/mysql-mysql-views-and-virtual-tables-550920) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/mysql-mysql-views-and-virtual-tables-550920) |\n| 54 | [๐Ÿ“– PostgreSQL Advanced Data Types](https://labex.io/tutorials/postgresql-postgresql-advanced-data-types-550947) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/postgresql-postgresql-advanced-data-types-550947) |\n| 55 | [๐Ÿ“– PostgreSQL Advanced Query Writing](https://labex.io/tutorials/postgresql-postgresql-advanced-query-writing-550948) | Beginner | [๐Ÿ”— View](https://labex.io/tutorials/postgresql-postgresql-advanced-query-writing-550948) |\n\n## More\n\n- ๐Ÿ”— [Database Learn more about](https://labex.io/skilltrees/database)\n- ๐Ÿ”— [Awesome Programming Courses](https://github.com/labex-labs/awesome-programming-courses)\n- ๐Ÿ”— [Awesome Programming Projects](https://github.com/labex-labs/awesome-programming-projects)\n\n","projects_url":"https://awesome.ecosyste.ms/api/v1/lists/labex-labs%2Fdatabase-free-tutorials/projects"}