SQL in 18 Steps

Idee Programmer

ବିଜ୍ଞାପନ ଅନ୍ତର୍ଭୂକ୍ତଆପ୍‌ ମଧ୍ୟରେ କ୍ରୟଗୁଡ଼ିକ

ଏହି ଆପ୍ ବିଷୟରେ

Master SQL step by step with this comprehensive app, covering 18 essential topics with detailed explanations and real-world code examples. Whether you're a beginner or an advanced user, this app makes SQL easy to understand with structured lessons, interactive code snippets, and hands-on practice.

🔹 Topics Covered:
✅ Introduction to SQL – Learn what SQL is and how it works.
✅ SQL Basics – Understand databases, tables, and key SQL commands.
✅ Database Design & Normalization – Design efficient databases with best practices.
✅ Data Definition Language (DDL) – Learn to create, modify, and delete tables.
✅ Data Manipulation Language (DML) – Insert, update, delete, and manage data.
✅ Data Query Language (DQL) – Master the SELECT statement and filtering data.
✅ Operators – Work with arithmetic, logical, and comparison operators in SQL.
✅ Joins – Learn INNER, LEFT, RIGHT, FULL, and SELF joins.
✅ Subqueries – Work with single-row, multi-row, and correlated subqueries.
✅ Views – Create, update, and use views in SQL.
✅ Transactions & Concurrency Control – Understand COMMIT, ROLLBACK, and isolation levels.
✅ Indexing & Optimization – Learn about B-Tree, Hash, Full-Text indexes & optimization.
✅ Stored Procedures & Functions – Create reusable SQL procedures and functions.
✅ Triggers – Use BEFORE INSERT, AFTER UPDATE, and more trigger events.
✅ User Management & Security – Manage database users, roles, and privileges.
✅ Backup & Restore – Learn mysqldump, pg_dump, and Oracle backup strategies.
✅ Advanced SQL Concepts – Explore CTEs, recursive queries, window functions & more.
✅ SQL for Big Data & Cloud – Understand SQL in Hadoop, AWS RDS, Google Cloud, etc.

💡 Key Features:
✔ Simple, clear explanations – No unnecessary theory, just practical knowledge.
✔ Real-world examples – Learn SQL with hands-on coding.
✔ Step-by-step approach – Progress from beginner to advanced topics.
✔ Practice queries – Try out SQL commands with structured learning.
✔ Optimized for all SQL databases – MySQL, PostgreSQL, Oracle, SQL Server & more.

🚀 Who is this app for?

Students learning SQL from scratch
Developers working with databases
Data analysts & engineers improving SQL skills
Anyone preparing for SQL interviews
Download now and become an SQL expert! 💻

ନୂଆ କଣ ଅଛି

Bugs fixed,
Subscription model added