No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question
  • 0 answers
  • 2 answers

Anita Sharma 9 months, 2 weeks ago

a computer is a data processing machine which read and write, computer and computer,store and process a large amount of data quickly and efficiently.

Ananya Upadhayay X- A 1 year, 9 months ago

Computers are the machines that have revolutionalized the world around us. The way we used to live around 25 - 30 years ago is very different from how we live today . A modern age student cannot even imagine life without email , Internet, print outs, playing music on computers or smartphones, photos just a click away in the form of Smartphones and so on. In short, in every aspect of life around us we see computers play a role directly or indirectly .
  • 0 answers
  • 2 answers

Anita Sharma 9 months, 2 weeks ago

DDL - DATA DEFINITION LANGUAGE MAINLY WORKS ON THE STRUCTURE OF TABLE. DML- DATA MANIPULATION LANGUAGE.IT MAINLY WORKS ON DATA

Khushi Jha 2 years, 1 month ago

DDL :- It stands for Data Definition Language. DML :- It stands for Data Manipulation Language. DDL:-It is used to create database schema and can be used to define some constraints as well. DML:- It is used to add, retrieve or update the data. It basically defines the column (Attributes) of the table. DDL:- It add or update the row of the table. These rows are called as tuple. DDL:-It doesn’t have any further classification. DML:-It is further classified into procedural and Non-Procedural DML. DDL:-Basic command present in DDL are CREATE, DROP, RENAME, ALTER etc. DML:- BASIC command present in DML are UPDATE, INSERT, MERGE etc.
  • 2 answers

Sidak Singh 1 year, 7 months ago

Select * from where name ="C%"

Khushi Jha 2 years, 1 month ago

Select names, quantity, from where name like"%_";
  • 1 answers

Aditya Kumar Jha 2 years, 1 month ago

Show Databases; Use databse name; Show Databases; Create table table name(Id int(5),name varchar(20),Dob date); Insert into table(Id,name,Dob)values(1001,'Akj',1995-07-04); Desc table name;
  • 1 answers

Aditya Kumar Jha 2 years, 1 month ago

SQL is a freely available open source which can be downloaded from internet by using the following website www.mysql.in
  • 0 answers
  • 0 answers
  • 1 answers

Arish Khan 2 years, 2 months ago

Cloud computing refers to delivery of different services like storage, software service and networking service etc. through internet.
  • 0 answers
  • 0 answers
  • 1 answers

Harshit Todi 2 years, 2 months ago

Select*from students set marks=marks*1.05 where roll number <20;
  • 2 answers

Khushi Jha 2 years, 1 month ago

And Data inconsistency is a situation where more than one database are Store and they are not agreed to each other.

Khushi Jha 2 years, 1 month ago

I think it was not independancy.. It was inconsistency..
  • 0 answers
  • 2 answers

Aditya Kumar Jha 2 years, 2 months ago

When a respective data is based on a specific format i.e known as data isolation.

Yash Gupta 2 years, 3 months ago

Data are scattered various files and files may be indifferent format writing new application program is retrieve to appropriate data is difficult data maping is not supported in file system
  • 0 answers
  • 0 answers
  • 1 answers

Mainak Roy 1 year, 6 months ago

End of Line
  • 0 answers
  • 1 answers

Khushi Jha 2 years, 1 month ago

Select Name where Gender="F";

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App