Category: Notes Board

Here you can find AKU Computer Science Engineering notes! And also you can download AKU Computer Science Engineering notes pdf!

Posted in OPERATING SYSTEM

Basics of operating system

Basics of operating system:Operating system is a system software.OS acts as an intermediate in between hardware and user. Operating system is a resource manager, it…

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Posted in DATABASE MANAGEMENT SYSTEM

ACID Properties of Transaction in DBMS

ACID Properties of Transaction in DBMS refers:A-AtomicityC-ConsistencyI-IsolationD-Durability Atomicity: Atomicity in ACID Properties of transaction means never partial execution is done. Isolation: Isolation in ACID Properties…

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Posted in DATABASE MANAGEMENT SYSTEM

Normalization in DBMS

Normalization in DBMS means decomposition of table to remove redundancy from table during organize the data in database. Normalization in DBMS is done by using…

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Posted in DATABASE MANAGEMENT SYSTEM

Entity Relationship Diagram or ER Diagram

Entity Relationship Diagram or ER Diagram introduced by Dr. Peter Chen in 1976. ER diagram consists collection of basic objects called entities. ER Diagram is…

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database management system
Posted in DATABASE MANAGEMENT SYSTEM

Basics of Database Management System

Data: Data is a raw and isolated facts about an entity. Most importantly, it is able to recorded.For example: Text, Audio, Video, Image etc. Information:…

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