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Tag: denormalization

How to denormalize many-to-many relation without nested select?

By adminPosted on August 19, 2023

Question : I have the following schema: house has many students, student has one house gender has many students, student […]

access database normalization :how to deal book volumes like 1-2 or 3-4 [closed]

By adminPosted on August 5, 2023

Question : Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the […]

Store millions of rows of denomalized data or some SQL magic?

By adminPosted on July 6, 2023

Question : My DBA experience doesn’t go much further than simple storage + retrieval of CMS style data – so […]

Normalizing data past initial db design phase

By adminPosted on July 4, 2023

Question : I wanted to poke at everyones brain to better understand when it makes sense to normalize a table […]

Should I Denormalize Tables To Avoid Joins?

By adminPosted on May 13, 2023

Question : I’m in the process of developing a web application, and need some help with some basic db design. […]

Should I denormalize lat & lon on area searches?

By adminPosted on May 8, 2023

Question : I run a hobby web site for tabletop gamers. They can search based on postal code in a […]

Include logical key on each table vs. join

By adminPosted on March 27, 2023

Question : I’m designing a database that is used to track an inventory item through its lifecycle. I’m currently relating […]

Does combining multiple tables into one table with more than 100 columns improve performance and overall design?

By adminPosted on March 11, 2023

Question : I have 10 tables without any type of foreign key relations between them. All the tables have the […]

Is splitting a CSV column into a separate table (enforcing 1NF) unnecessary complication?

By adminPosted on March 10, 2023

Question : I had very carefully asked the table designer why he had chosen to create CSV columns in multiple […]

How to denormalize many-to-many relation without nested select?

By adminPosted on February 24, 2023

Question : I have the following schema: house has many students, student has one house gender has many students, student […]

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