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100+ Important Database questions for class 12

Important Database questions for Class 12   1. What is database? Database is a collection of interrelated data.   2. What is database system? A combination of computer based record keeping system and database .   3. What is Database Management Systems (DBMS)? A Database Management System (DBMS) is software designed to store, retrieve, define,…

CBSE Computer Science Practical Question Paper Sample

Computer Science Practical Question Paper Sample A.I.S.S.C.E. Practical Examination Subject: Computer Science (083) Time 3 Hrs/MM:30   SET- 1 1- Write a program to input a list and interchange first with last, second with second last …. Print the list in reverse order.(7 marks) 2- Write a program to create interface with MySQL database and…

What is MongoDB?

What is MongoDB? MongoDB is a cross-platform, simple document-oriented NoSQL database that provides high performance, high availability and easy scalability. It is used for high volume data storage.   It is a platform-independent interface which means that it can run on any platform like Windows, Linux, Unix, etc. It was designed to work with community servers….

CBSE Computer Science Class 12 Unit-2: Computer Networks

Unit-2: Computer Networks What is Computer Network? A computer network is a group of two or more interconnected computer systems, which share their data to each other. You can establish a computer network using either cable or wireless media.   Advantages of Computer Network: Resource Sharing Improved communication Reduced communication cost Centered storage   Elementary…