+ 3

What are the main database building block?

15th Feb 2018, 3:46 PM
James Ngai
James Ngai - avatar
6 Respostas
+ 3
okay but is it also a table , a building block? like to data model we may found attribute, entity,relationship and constraint.
15th Feb 2018, 3:56 PM
James Ngai
James Ngai - avatar
+ 3
okay thanks bro @Jakob Marley update me if you may found another one
15th Feb 2018, 4:06 PM
James Ngai
James Ngai - avatar
+ 2
I'd say data. Without data, what good is a database? You build up your database based upon the data you'll be storing, so the first place to start with building a database is to analyze your data. Design your database fields based upon that data and take into consideration the plans for your data. You can create multiple tables and have them interact, so consider how you can break things down into smaller chunks as necessary.
15th Feb 2018, 3:53 PM
Fata1 Err0r
Fata1 Err0r - avatar
+ 2
Yup. That's what I was mentioning about being able to create multiple tables. Basically, tables are what allow you to logically section your database, which helps out in terms of managing it (especially when dealing with large data sets) and also helps out with performance because you can deal with only the data you're trying to deal with most often.
15th Feb 2018, 4:03 PM
Fata1 Err0r
Fata1 Err0r - avatar
+ 2
You're more than welcome @James Ngai. What exactly are you working on or trying to figure out? I can probably help you out in other ways, or at least point you in the right direction.
15th Feb 2018, 5:30 PM
Fata1 Err0r
Fata1 Err0r - avatar
+ 2
okay fine. i was just passing past papers and found that question
15th Feb 2018, 5:36 PM
James Ngai
James Ngai - avatar