Course module
Database Management Systems(DBMS) — BTSC Lab Assistant (CS) 2026
Explore the module outline and lessons below. Enroll free to begin studying here.
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- Lessons
- 194
- Duration
- 14 hr 50 min
- PYQs
- 111
- Practice
- 510
Syllabus index
Lessons in this module
Basics of DBMS
DBMS Fundamentals
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
Functional Dependencies & Axioms
Attribute Closure & Equivalence of Sets
- Attribute Closure & Equivalence of SetsPdf
- Closure Set of AttributesDrm Video
- Practice Questions Functional DependencyDrm Video
- Comparing Two Set Of Functional DependenciesDrm Video
- Practice QuestionsDrm Video
- Practice Questions on Functional DependenciesDrm Video
- Practice Questions Functional DependencyDrm Video
Minimal Cover (Canonical Cover)
- Minimal Cover (Canonical Cover)Pdf
- Minimal Cover Of Functional DependencyDrm Video
- Consider the following set of functional dependencies on the schemaQuestion
- Consider the relation R(A, satisfies the following FDs: B→A D→AQuestion
- Consider the relation and following functional dependencies: R(id,name,date,rollno,class) FD: {id→name,Question
- The following functional dependencies hold true for the relational schemaQuestion
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)
Relational Algebra
Introduction to Query Languages
Unary Operators (Selection & Projection)
Set Operations & Cartesian Product
Join Operations (Inner & Outer)
Rename Operation
SQL
Introduction, Components & Structure
Select, Where, Distinct
Datatypes, Operators & Null
DDL, DML, DCL, TCL & Desc
Order By & Rename Operation (Alias)
Library Functions (Math, Aggregate, String, Date)
Set Operations & Cartesian Product
Join Operations (Inner & Outer)
Transaction Management
Introduction & ACID Properties
Transaction States
Concurrency Problems
Schedules & Conflict Serializability
View Serializability
Concurrency Control
Introduction to Concurrency Control
Timestamp Ordering Protocols
Lock-Based Protocols & Basic 2PL
Variations of 2PL (Strict, Rigorous, Conservative)
Database Recovery
Failure Types & Recovery Fundamentals
Log-Based Recovery Techniques
Module lessons
Previous-year questions
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