DBMS & SQL
Master database management systems, SQL queries, normalization, and transactions.
"Understand the theory,
ace the interview."
Subject Curriculum
File systems vs DBMS, architectures, and data models.
Core concepts, definitions, and mental models for Introduction to DBMS.
Advanced scenarios, trade-offs, and frequently asked interview questions.
Test your understanding of Introduction to DBMS with placement-level MCQs.
Entities, attributes, relationships, keys, and relational algebra.
Core concepts, definitions, and mental models for ER Model & Relational Model.
Advanced scenarios, trade-offs, and frequently asked interview questions.
Test your understanding of ER Model & Relational Model with placement-level MCQs.
DDL, DML, DCL, TCL, joins, subqueries, and views.
Core concepts, definitions, and mental models for SQL Mastery.
Advanced scenarios, trade-offs, and frequently asked interview questions.
Test your understanding of SQL Mastery with placement-level MCQs.
Anomalies, functional dependencies, 1NF to BCNF.
Core concepts, definitions, and mental models for Normalization.
Advanced scenarios, trade-offs, and frequently asked interview questions.
Test your understanding of Normalization with placement-level MCQs.
ACID properties, schedules, serializability, locks, and deadlocks.
Core concepts, definitions, and mental models for Transaction & Concurrency.
Advanced scenarios, trade-offs, and frequently asked interview questions.
Test your understanding of Transaction & Concurrency with placement-level MCQs.