📍 Ranchi Campus Practical Training

SQL and Database Management Course in Ranchi

Master SQL and Database Management with 1:1 computer lab training at The Earth Computer Institute Ranchi branch (Opposite City Center, Lalpur Chowk). Personalized guidance for college exams, competitive programming, and corporate job placements.

📞 +91-7677850666

Ranchi Lab Batch Highlights

⏱️ Course Duration: 1.5 Months (35 Hours)

🎯 Eligibility: Class 10th / 12th / Graduates / Anyone interested in Data

📍 Campus: Circular Road, Near Lalpur Chowk, Ranchi, Jharkhand - 834001

⏰ Lab Hours: Monday - Saturday: 7:00 AM - 8:00 PM | Sunday: Special Batches

✓ 2-Day Free Demo Class Available in Ranchi

Why Learn SQL and Database Management at The Earth Institute Ranchi?

Data is at the center of every software application. The Earth Computer Institute's SQL and Database Management course equips students with practical database design, Normalization (1NF to BCNF), complex SQL querying, table joins, aggregations, window functions, indexing, views, triggers, and transaction management with ACID compliance in MySQL and PostgreSQL environments.

At our Ranchi campus, students receive individual high-performance PC access with modern IDEs and compilers. Our experienced instructors conduct step-by-step code walkthroughs, weekly module assessments, and project code reviews.

Complete SQL and Database Management Syllabus (6 Modules)

Module 1: Module 1: DBMS Foundations & ER Modeling

› Database Management Systems vs File Systems
› Relational Model: Tables, Rows, Columns, Primary Key, Foreign Key, Candidate Keys
› Entity-Relationship (ER) Diagrams, Cardinality, Schema Design
› Database Normalization: 1NF, 2NF, 3NF, BCNF with real scenarios

Module 2: Module 2: DDL & DML Commands

› DDL: CREATE, ALTER, DROP, TRUNCATE, RENAME
› Constraints: NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK, DEFAULT
› DML: INSERT, UPDATE, DELETE, MERGE operations
› Data Types in MySQL/PostgreSQL: Numeric, String, Date/Time, JSON, BLOB

Module 3: Module 3: Advanced DQL & Data Querying

› SELECT statement clauses: WHERE, ORDER BY, LIMIT, OFFSET, DISTINCT
› Aggregate Functions: COUNT, SUM, AVG, MIN, MAX with GROUP BY & HAVING
› Pattern matching with LIKE, REGEXP, and IN, BETWEEN, NULL checks

Module 4: Module 4: Joins, Subqueries & Complex Queries

› INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL OUTER JOIN, CROSS JOIN, SELF JOIN
› Nested Subqueries: Single-row, Multi-row, Correlated subqueries, EXISTS clause
› Set Operations: UNION, UNION ALL, INTERSECT, MINUS
› Common Table Expressions (CTEs) & Window Functions (ROW_NUMBER, RANK, DENSE_RANK)

Module 5: Module 5: Performance Optimization & Views

› Indexes: B-Tree, Unique, Composite Index, EXPLAIN query plan analysis
› Views, Materialized Views, and Security privileges (GRANT, REVOKE)
› Transactions (TCL): COMMIT, ROLLBACK, SAVEPOINT, ACID properties, Isolation levels

Module 6: Module 6: Stored Procedures, Triggers & Backup

› Stored Procedures, Functions, and User Variables
› Triggers: BEFORE/AFTER INSERT, UPDATE, DELETE automation
› Database Backup (mysqldump / pg_dump), Restore, and Capstone Case Study

Learning Outcomes & Skills

✓ Design normalized, efficient relational database schemas.
✓ Write complex, optimized SQL queries and joins across multiple tables.
✓ Implement database automation via Stored Procedures and Triggers.
✓ Diagnose slow queries using EXPLAIN and build high-performance indexes.

New Batches in Ranchi

Enroll for SQL and Database Management

Reserve your workstation at our Ranchi lab.

Campus: Circular Road, Near Lalpur Chowk, Ranchi, Jharkhand - 834001

Helpline: +91-7677850666