CodeHelp - by Babbar Courses

Complete DBMS for Placement Interviews

1 review

Comprehensive guide covering DBMS concepts, from basic architecture to advanced topics like partitioning and sharding. Ideal for placement interview preparation, with practical examples and in-depth explanations.

• YouTube
• 11 hours 42 minutes
• On-Demand
• Free Video

DBMS Architecture - Role of DBA

1 review

Comprehensive overview of DBMS architecture, covering abstraction, schemas, data models, languages, and the role of database administrators. Includes practical insights and application architectures.

• YouTube
• 1 hour 13 minutes
• On-Demand
• Free Video

Types of Operating Systems

1 review

Comprehensive overview of operating system types, from single-process to distributed and real-time systems, with explanations of their features, advantages, and practical applications.

• YouTube
• 40 minutes
• On-Demand
• Free Video

Database Scaling Patterns - How to Perform Step by Step Scaling

Learn step-by-step database scaling patterns, including query optimization, vertical and horizontal scaling, CQRS, replication, and data partitioning for improved performance and reliability.

• YouTube
• 1 hour 1 minute
• On-Demand
• Free Video

What Is Partitioning and Sharding in DBMS - DB Optimisation

Explore database optimization techniques including partitioning and sharding. Learn about scale-up methods, replica sets, and strategies for scaling out databases to improve performance and efficiency.

• YouTube
• 31 minutes
• On-Demand
• Free Video

Types of Databases - DBMS for Placements

Comprehensive overview of database types, including relational, object-oriented, NoSQL, hierarchical, and network databases, with explanations and comparisons for each.

• YouTube
• 35 minutes
• On-Demand
• Free Video

What Are NoSQL Databases - SQL vs NoSQL

Comprehensive exploration of NoSQL databases, covering history, advantages, types, and comparisons with SQL. Learn when and how to use NoSQL for efficient data management in modern applications.

• YouTube
• 1 hour 6 minutes
• On-Demand
• Free Video

Greedy Algorithms in 1 Video

Comprehensive video on greedy algorithms, covering multiple problems with code examples. Ideal for placement preparation, offering practical insights and problem-solving techniques.

• YouTube
• 1 hour 30 minutes
• On-Demand
• Free Video

Why Indexing Is Important in Database Systems - DBMS Interview Question

Explore database indexing concepts, including primary, dense, sparse, multi-level, and secondary indexes. Learn their importance and applications in optimizing database performance.

• YouTube
• 48 minutes
• On-Demand
• Free Video

Why We Need Normalisation - DBMS Series for Placements

Comprehensive guide to database normalization, covering functional dependencies, Armstrong's axioms, anomalies, and normal forms up to BCNF. Ideal for understanding data integrity and efficient database design.

• YouTube
• 58 minutes
• On-Demand
• Free Video

Complete SQL in One Video

Comprehensive SQL tutorial covering fundamental concepts, commands, and advanced techniques. Learn database management, querying, and optimization through practical examples and hands-on exercises.

• YouTube
• 3 hours 52 minutes
• On-Demand
• Free Video

Transform ER Model to Relational Model - ER-Diagram to Tables

Learn to convert ER models to relational models, covering entity types, attributes, relationships, and practical examples like Facebook's schema. Gain essential database design skills.

• YouTube
• 34 minutes
• On-Demand
• Free Video

Relational Model Explained - DBMS for Placements

Comprehensive overview of relational database concepts, covering key terminology, design principles, and integrity constraints for effective data management and querying.

• YouTube
• 56 minutes
• On-Demand
• Free Video

Designing the ER Model of Facebook Database - DBMS for Placements

Learn to design a Facebook-like database using ER modeling. Covers entity identification, attribute types, relationships, and constraints, culminating in a complete ER diagram.

• YouTube
• 20 minutes
• On-Demand
• Free Video

How to Think and Formulate an ER Diagram - Banking System ER Model

Learn to create ER diagrams for banking systems through step-by-step guidance, from identifying entities and attributes to establishing relationships and constraints.

• YouTube
• 27 minutes
• On-Demand
• Free Video