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Walter Mitty's user avatar
Walter Mitty's user avatar
Walter Mitty's user avatar
Walter Mitty
  • Member for 13 years, 6 months
  • Last seen this week
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About

Retired. Once a programmer, then a DBA.

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88
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Top posts
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answer
75
Is it a bad practice to have several mutually exclusive one-to-one relationships?
Dec 18, 2017
answer
23
Are junction tables a good practice?
Jul 6, 2015
answer
20
How to represent foreign key in an ER diagram?
Sep 15, 2014
answer
10
Storing personal data on an invoice to preserve data integrity
Jun 7, 2018
answer
9
Is a 5+ column primary key bad for large (100 million+) table?
Mar 13, 2015
answer
8
Why is Database Administration so hard?
Mar 31, 2013
answer
7
How to model inheritance of two tables MySQL
Mar 11, 2013
answer
6
How could DBAs be more 'programmer friendly'?
Sep 24, 2013
answer
5
Not using foreign key constraints in real practice. Is it OK?
Mar 31, 2017
answer
5
ER vs database schema diagrams
Oct 28, 2015
Top Meta posts
6
7
9
Should there be a data-modeling tag?
8
Is question about improving database design on topic?
7
New tag called "subtypes"?
5
I have the answer, but what was the question?
5
Should there be an entity-relationship tag?
Top network posts
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56
Can't delete the filter called My Filter
56
Who invented file extensions in file names?
54
Can I have multiple primary keys in a single table?
51
Run Powershell script when you open Powershell
45
In SQL, how can you "group by" in ranges?