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New posts in database-design

is delimiting data in a database field ok

database database-design

Conceptual model vs Logical model vs Physical model

Difference between VARCHAR(x) and VARCHAR(y) in SQL

change my PK in table

What could go wrong if one ignored weak entities during database modelling?

Dynamic Tables?

Best way of recording activity from a user in the database?

database-design auditing

Which database structure to choose? [closed]

Invoicing database design

Should I relate all of my MySQL tables to each other?

mysql sql database-design

is it good to have primary keys as Identity field

database design in google app engine

How should I do this (business logic) in Sql Server? A constraint?

is Payment table needed when you have an invoice table like this?

SQL multiple values, table design

sql database-design

How to store many optional fields in Rails?

MySQL, Two billion rows of data, read only, performance optimisations?

Do we use NULL or 0 for database?

database-design

How to normalise a table which can link to one or more tables?