Denormalization in sql

What is denormalization in sql

Denormalization is a strategy used 
on a previously-normalized database to 
increase performance. In computing, 
denormalization is the process of trying 
to improve the read performance of a database, 
at the expense of losing some write performance,
by adding redundant copies of data or by grouping data.

Source: en.wikipedia.org

Denormalization in sql example

Denormalization is used to combine multiple tables in order to reduce
the time required to perform queries.

Source: grepper.com

Similar codes

0 vote353 views1 answer
Console output pl sql
SQL
0 vote337 views1 answer
What does the -p flag do in mysql cli
SQL
0 vote371 views1 answer
DATEDIFF minute postgres
SQL
1 vote344 views2 answers
Find a column in all tables mysql
SQL
2 votes332 views1 answer
Foreign key example in dbms
SQL
0 vote348 views1 answer
Redudancy in SQL
SQL
0 vote339 views1 answer
Mysql auto increment in DD-MM-XXX format
SQL
1 vote351 views1 answer
Select inside insert query
SQL
8 votes352 views1 answer
Show mysql user table
SQL
0 vote332 views1 answer
Grant owner postgresql
SQL