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Showing posts with the label Database Design

Making Improvements To My Sql Architecture

I needed to design an SQL architecture to store the various information. This is what I have came u… Read more Making Improvements To My Sql Architecture

Db Design And Data Retrieval From A Heavy Table

I have a requirement to have 612 columns in my database table. The # of columns as per data type ar… Read more Db Design And Data Retrieval From A Heavy Table

Tables Versioning (historical Tables) And Order Tables Relationship

If I add a new product in the products table or change the data - it will automatically add into pr… Read more Tables Versioning (historical Tables) And Order Tables Relationship

Conditional Foreign Key In Sql

i have one table called as PartyChannel having following columns ID, ChannelID, ChannelType Chann… Read more Conditional Foreign Key In Sql

Rails Activerecord And Db Normalization

What are the pros and cons of breaking out optional 1:1 attributes into their own separate model. F… Read more Rails Activerecord And Db Normalization

How To Make Foreign Key Relationship On Physically Distributed Data?

three servers server 1 is central point which links the other two servers. the other two servers ha… Read more How To Make Foreign Key Relationship On Physically Distributed Data?