What is User Interface


User interface is the mediator between user and hardware machine. Types of user interface 1. Command Line Interface (CLI):- This type of interface provides a command prompt to operate and manage the system. In this we have to specify every operation as a command at command prompt. Eg: MS-DOS. 2. Graphical User Interface (GUI):- GUI … Read more

What is Big Data?

Big data refers to analysis and managing the large volume of data or information that is generated at high speed. It is a process of analysis large amount of complex formatted data that is collected from various sources. Source of Big Data Applications of Big Data Importance of Big Data Features of Big Data Features … Read more

Difference between SQL and NoSQL

SQL NoSQL SQL, which stands for “Structured Query Language,” is the programming language that is used to manage data in relational database management systems (RDBMS). Non-relational or distributed database system. SQL databases are suitable for structured and predictable data. NoSQL databases are suitable for unstructured and rapidly changing data. SQL databases are not suitable for … Read more