Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
Overview of Course and DBMS Concepts (in Hindi )
6,384 plays

More
In this lesson we are going to cover important basic topics for NET computer science, KVS PGT aspirants . So cover these topics in a sequential manner for better understanding of topic .

Nisha Mittal is teaching live on Unacademy Plus

Nisha Mittal
🌟 MCA Gold Medalist 🌟 Star Educator 🌟Gate Qualified 🌟YouTuber ☆🌟BOOK published on LINUX ADMINISTRATION by kalyani publisher ☆🌟 7+ years teac

Unacademy user
35000 rs annual inventory cost
mam please upload functional dependency and normalisation video, I saw many videos but not able to clear my doubt. ur teaching is best pls upload mam
mam i m not getting the voice of vedio
thnx madam...yr teaching is too good
B+ trees imp topic h Kya..
  1. DBMS Utmost Important for NTA NET Computer Science KVS PGT Computer Science HTET Computer Science


  2. Important Topics Short Definitions DBMS Architecture . Three Levels of architecture . Multiple choice Question


  3. Collection of unorganized numbers , characters , text etc. Collection of meaningful facts in a formalized manner For Example: Phone numbers, Addresses, prices etc. DATA Processed data which help us in making Decisions. Information Information Organized and evaluated in Human's Mind. Knowledge


  4. Database Management System Well organized collection of data so as to be able to carry out operations.


  5. Type of data independence in which schema can be altered on conceptual level without altering external level is classified as I. conceptual level independence 2. external level independence 3. logical data independence 4. physical data independence


  6. Type of data independence in which internal schema can be modified without modifying conceptual schema is classified as I. logical data independence 2. physical data independence 3. conceptual level independence 4. external level independence