Course module
Technical Skills MCQ - DBMSDeloitte NLA 2026
- Lessons
- 91
- Duration
- 9 hr 31 min
- PYQs
- 39
- Practice
- 807
1% of this course's PYQ weight is covered in this module.
Syllabus index
Lessons in this module
Basics of DBMS
DBMS Fundamentals
Types & DBA Functions
ER Diagram
ER Modeling Fundamentals
Cardinalities, Participation & Entity Strength
Conversion of ER Diagram into Relational Model
Relational Model & Functional Dependencies
Basics of Relational Model & Anomalies
Keys & Integrity Constraints
Super Key, Candidate Key & Primary Key
Foreign Key & Referential Integrity
Composite & Alternate Keys
Normalization (1NF - BCNF)
Introduction to Normalization & 1NF
Second Normal Form (2NF)
Third Normal Form (3NF)
File Organization & Indexing
Relational Algebra
Introduction to Query Languages
Unary Operators (Selection & Projection)
SQL
Introduction, Components & Structure
Order By & Rename Operation (Alias)
Library Functions (Math, Aggregate, String, Date)
Set Operations & Cartesian Product
Join Operations (Inner & Outer)
Group By Clause
Transaction Management
Introduction & ACID Properties
Transaction States
Concurrency Control
Introduction to Concurrency Control
Database Recovery
Failure Types & Recovery Fundamentals
Database Security & Authorization
Introduction to Database Security
Mandatory Access Control (MAC)
Role-Based Access Control (RBAC)
NoSQL
Introduction and Need for NoSQL Databases
Characteristics of NoSQL
Types of NoSQL Databases
NoSQL in Cloud and Distributed Environments
Previous-year questions
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Explore the course
Previous moduleTechnical Skills MCQ - Operating SystemNext moduleTechnical Skills MCQ - Software Engineering
- Language Skills (English)
- General Aptitude (Quantitative Ability)
- General Aptitude (Reasoning Ability)
- Technical Skills MCQ - Data Structure
- Technical Skills MCQ - Networking
- Technical Skills MCQ - Operating System
- Technical Skills MCQ - Software Engineering
- Technical Skills MCQ - Cloud Computing
- Technical Skills MCQ - Cyber Security
- Technical Skills (Coding)
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