What is Data Redundancy?

0 votes
Can someone tell me what does it mean by data redundancy?
Aug 16, 2018 in Database by DataKing99
• 8,100 points
69 views

1 answer to this question.

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
0 votes

Duplication of data in the database is known as Data redundancy. As a result of Data Redundancy, duplicated data is present at various locations, hence it leads to wastage of the storage space and the integrity of the database is destroyed.

answered Aug 16, 2018 by darklord
• 6,140 points

Related Questions In Database

0 votes
1 answer

What is Data partitioning?

This is the process of partitioning tables, ...READ MORE

answered Aug 22, 2018 in Database by DataKing99
• 8,100 points
53 views
0 votes
1 answer

What is the best way to fetch data from table?

Hey Shraddha, I understand your doubts about fetching ...READ MORE

answered May 24 in Database by Sampriti
• 620 points
14 views
0 votes
1 answer

What is MSLAB and LZO?

MSLAB stands for Memstore-Local Allocation Buffer. Lempel-Ziv-Oberhumer (LZO) ...READ MORE

answered Jul 10, 2018 in Database by Data_Nerd
• 2,340 points
58 views
0 votes
1 answer

What is Functional dependency?

A relation is said to be in ...READ MORE

answered Aug 10, 2018 in Database by DataKing99
• 8,100 points
28 views
0 votes
1 answer

What is Proactive/Retroactive/Simultaneous Update

Proactive Update: The updates that are applied ...READ MORE

answered Aug 17, 2018 in Database by CodingByHeart77
• 3,680 points
102 views
0 votes
1 answer

What is schema?

The description of a database is called ...READ MORE

answered Aug 17, 2018 in Database by CodingByHeart77
• 3,680 points
30 views
0 votes
3 answers

What is Phantom deadlock?

To understand phantom deadlock, you need an ...READ MORE

answered Feb 13 in Database by Ravi kumar
1,078 views
0 votes
1 answer

What is Normalization of database?

Normalization is the process of organizing data ...READ MORE

answered Oct 8, 2018 in Database by DataKing99
• 8,100 points
61 views
0 votes
1 answer

What is checkpoint in Database?

Checkpoint declares a point before which all ...READ MORE

answered Sep 4, 2018 in Database by darklord
• 6,140 points
71 views
0 votes
1 answer

What is the SQL query to get the third highest salary of an employee from employee_table

You can try out something like this: SELECT ...READ MORE

answered Sep 26, 2018 in Database by darklord
• 6,140 points
44 views

© 2018 Brain4ce Education Solutions Pvt. Ltd. All rights Reserved.
"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.