normalization

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Suggestion for redesigning the member entity in CRM

We have a CRM which contains a memebr entity as the most important entity in the system. The thing is that it has too many attribute in it which makes it unnormalized. here are the attributes:[详细]

2023-03-07 13:41 分类：问答
Database Design :: Normalization in 2 Participant Event :: Join Table or 2 Column?

Edit: u开发者_如何学JAVApdating generalized question to reflect actual domain: sport of hockey.[详细]

2023-03-07 00:32 分类：问答
Looking for precision on how ROW_OVERFLOW_DATA happen

I\'m currently in the initial phases of planning a rewrite for a large module in our CRM application.[详细]

2023-03-06 09:58 分类：问答
Is the design on 3rd normal form?

I have a tab开发者_如何学Pythonle that has an attribute category. E.g a table where I save songs which has an attribute Genre:[详细]

2023-03-05 18:50 分类：问答
What is more important, normalization or ease of coding?

I have an excel spreadsheet i am going to be turning into a DB to mine data and build an interactive app.There are about 20 columns and 80,000 records.Practically all records have about half of their[详细]

2023-03-04 11:49 分类：问答
MongoDB normalization, foreign key and joining

Before I dive really deep into MongoDB for days, I thought I\'d ask a pretty basic question as to whether I should dive into it at all or not. I have basically no experience with nosql.[详细]

2023-03-02 10:31 分类：问答
Function that converts a vector of numbers to a vector of standard units

Is there a function that given a vector of numbers, returns another vector with the standard units corresponding to each value?[详细]

2023-03-02 04:56 分类：问答
normalize boolean expression for caching reasons. is there a more efficient way than truth tables?

My current project is an advanced tag database with boolean retrieval features. Records are being queried with boolean expressions like such (e.g. in a music database):[详细]

2023-03-01 17:01 分类：问答
Ways to parse docs and normalize rows

I feel as if I oversimplify/overcomplexify doc parsing at times, here is what I often do: data = open(\'data.txt\', \'rb\').read()[详细]

2023-02-28 01:20 分类：问答
Updating large record sets into a normalized Access database

I\'m using Access 2007 to build a normalized database to replace one that uses a couple of flat many-field tables.My problem is that I often get Excel sheets with lots of updates that I import as tabl[详细]

2023-02-27 22:38 分类：问答