Top "Denormalized" questions

Denormalization is the process of moving from higher to lower normal forms of database modeling in order to speed up database (read) access.

Storing Multiple Checkbox Data in MySQL Database with PHP

I want to have multiple checkbox values be stored into one field in a database. (Ex. 1, 24,56,100). I am wanting to …

php mysql denormalized
Export denormalized data from excel to xml

We are trying to export an excel table with "Denormalized Data" to xml. The table headers are as follows: | AssetManager …

xml excel xsd denormalized
Is it possible to query a comma separated column for a specific value?

I have (and don't own, so I can't change) a table with a layout similar to this. ID | CATEGORIES --------------- 1 | …

sql oracle csv ora-00904 denormalized
SQL - How to check if item is in a list in a record

I have have a column name MyRoles that contains a list of items (integers) stored in a field named UserRoles. …

sql postgresql-8.4 denormalized
Oracle SQL getting the nth element regexp

I am trying to get the nth element in a comma separated string using SQL in Oracle. I have the …

sql regex oracle denormalized
Storing arrays in the database

I'm wondering if it is actually good practise to store Arrays in the database ? I tend to use json_encode …

php database serialization json denormalized
NOSQL denormalization datamodel

Many times I read that data in NOSQL databases is stored denormalized. For instance consider a chess game record. It …

database denormalization denormalized nosql