Database Management System(DBMS)

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PrepInsta Database Management System

Below you will find all the important topics related to DBMS that are crucial for your Placement exams, online tests and interviews along with college semester examinations.

DBMS Basics

To learn better you have to start somewhere so following are the basics of DBMS that will help you clear your concepts about what DBMS comprises of.

database
DBMS: Architecture

Architecture and Models

Construction of a database using various techniques and models and terms relating with the same have been asked frequently in semester exams as well as interview questions.

ER Model

Meaning of Entity-Relationship diagram, various forms of attributes and all the relating concepts are of great importance since this topic is scoring and easy to learn if understood well.

DBMS: ER Model
RDBMS

Relational Database Model

Relational Database model and the different types of keys that fall under this topic are easy to learn and understand. Questions from this topic are found in various exams during placement tests and interviews.

Relational Algebra

This topic is of prime importance in DBMS since it is a little tricky to grasp. These questions are often found in the semester exams and technical rounds of various companies.

Relational Algebra
Calculus

Relational Calculus

To learn better you have to start somewhere so following are the basics of DBMS that will help you clear your concepts about what DBMS comprises of.

Functional Dependencies

To learn better you have to start somewhere so following are the basics of DBMS that will help you clear your concepts about what DBMS comprises of.

Functional Dependencies
Normalization

Normalization

To learn better you have to start somewhere so following are the basics of DBMS that will help you clear your concepts about what DBMS comprises of.

Transactions and Concurrency Control :

To learn better you have to start somewhere so following are the basics of DBMS that will help you clear your concepts about what DBMS comprises of.

  • Introduction(including transaction concurrency and Deadlock)
  • ACID Properties in DBMS | Oracle | SQL
  • Concurrency Control Protocols – Lock-Based Protocol
  • Conflict Serializability
  • View Serializability
  • Recoverability of Schedules.
Transactions and Concurrency Control :
SQL

SQL

To learn better you have to start somewhere so following are the basics of DBMS that will help you clear your concepts about what DBMS comprises of.

Queries

To learn better you have to start somewhere so following are the basics of DBMS that will help you clear your concepts about what DBMS comprises of.

Queries