What is DATA?
Data is a raw fact which describes the attributes of an entity.
For Example Human:- To describe a human we have to tell there appearance as well as there name, age, address, etc. which is called as data.
What is DATABASE?
A database is an organized collection of structured information or data in a computer system. A database is maintained by a database management system. Both, the data and the database management system, along with the applications that are associated with them, are often shortened to the just database. A database is a Place/medium where we can store data in an organized and systematic manner.
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What is DBMS?
- DBMS is Database Management System.
- It is software which is used to maintain and manage the database.
- DBMS Function is Security and Authorization.
Type of DATABASE
There are many different types of databases. The best database for a specific organization depends on how the organization intends to use the data.
- Relational databases
- Object-oriented databases
- Distributed databases
- Data warehouses
- NoSQL databases
- Graph databases
- OLTP database
- Open-source databases
- Cloud databases
- Multimodel database
- Document OR JSON database
What is SQL?
SQL stands for Structured Query Language. It is a programming language which is used to communicate with RDBMS. It is used to perform tasks such as updating, Deletion, Insertion, and Retrieval of data from the database.
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