No products in the cart.

Write the difference between primary key …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Write the difference between primary key and alternate key

Posted by Kanha Sahoo 2 years, 10 months ago

CBSE > Class 11 > Computer Science

1 answers

Sia ? 2 years, 10 months ago

Primary key is a Candidate key chosen to uniquely identify tuples in the table. Primary key values should be unique and non-null. Alternate keys are those Candidate keys that were not chosen to be the Primary key of the table. Composite key is a Candidate key that consists of more than one attribute.

ANSWER

http://mycbseguide.com/examin8/

Related Questions

(A) it is possible to have a duplicate keys in python dictionary (R)If u attempt to add a new key value pair with a key that already exists in the dictionary,the value Associated with existing key will be overwritten with the new value

Posted by Armaan Deswal 1 month ago

CBSE > Class 11 > Computer Science

0 answers

What is complex literal?how will you write a complex value explain with an example

Posted by Vanshika Prajapati 1 month, 4 weeks ago

CBSE > Class 11 > Computer Science

1 answers

Convert the following numbers system (10011111)2=(?)16=(?)10=(?)8

Posted by S. Giri 2 months, 3 weeks ago

CBSE > Class 11 > Computer Science

1 answers

Write a program to input 5 subject names and put it in tuble at display that tupper information on the output screen

Posted by Upasana Dwivedi 1 month, 3 weeks ago

CBSE > Class 11 > Computer Science

1 answers

Write a program to input 6 digit number and divide it into three 2 digit number

Posted by Payal Kumari 1 month, 1 week ago

CBSE > Class 11 > Computer Science

0 answers

Define pretty printing.

Posted by Vikas Tudu 2 months ago

CBSE > Class 11 > Computer Science

2 answers

Case study based question

Posted by Jeevika . R 2 months, 4 weeks ago

CBSE > Class 11 > Computer Science

0 answers

write a program to input names of 5 employees and store them in a list.now enter name of an employees and find if this employee is present in the list or not.

Posted by Suhani Prajapati 2 months, 1 week ago

CBSE > Class 11 > Computer Science

0 answers

What is the machine leaning

Posted by Kirti Sharma 2 months, 1 week ago

CBSE > Class 11 > Computer Science

1 answers

what is palindrone

Posted by Rupesh Rupesh 1 month, 2 weeks ago

CBSE > Class 11 > Computer Science

1 answers

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

Google Play

Download myCBSEguide App