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Walter Mitty
Walter Mitty has asked
1
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About
Retired. Once a programmer, then a DBA.
Walter Mitty questions
How to combine a template with a CSV file in Powershell
Walter Mitty answers
Are there situations where it makes sense to store redundant data in a database, to increase speed?
Table design and class hierarchies
How may I store contact methods (or similar typed data with different fields) in a normalized way?
Why is a specific cardinality not allowed in the ERD?
Numeric IDs vs. String IDs
The benefits of having an _id" suffix in names of foreign keys
why superkey is required when we can identify a tuple uniquely through primary key?
How to combine a template with a CSV file in Powershell
Database design query: combine tables or keep separate?
What is the inheritance symbol used in ERD diagram?