-
Irin Samuel commented on the post, Q&A: Week 2 (100 second reflection), on the site DATA ANALYTICS @ MIS2502 /S2 11 years, 11 months ago
This week in class I learned how creating a blueprint helps model out what you want. This in turn makes it easier to implement especially when there are others involved [non-technical people] who might not […]
-
Irin Samuel commented on the post, Q&A: Week 2, on the site DATA ANALYTICS @ MIS2502 /S2 11 years, 11 months ago
Multi-valued attributes are multiple values in a column. It’s not preferable to have a multi-valued attribute because it’s impossible [unless you redo everything] to create a query that will individually list what […]
-
Irin Samuel commented on the post, Q&A: Week 2, on the site DATA ANALYTICS @ MIS2502 /S2 11 years, 11 months ago
A foreign key in a table helps maintain referential integrity by keeping it connected to information that is in another table per say. The corresponding records are connected.
-
Irin Samuel commented on the post, Q&A: Week 1 (100 second reflection), on the site DATA ANALYTICS @ MIS2502 /S2 11 years, 11 months ago
First week of class I learned the boring basics about Data Analytics, basically the simple facts put out there for the students to learn. The interesting part were the discussions and classroom activity that […]
-
Irin Samuel commented on the post, Q&A: Week 1 Inclass Exercise, on the site DATA ANALYTICS @ MIS2502 /S2 11 years, 11 months ago
The value of data nowadays is immense! We can sit down and talk about it and even still we might not be able to find out how much value data has in how it’s used. The value of data to online companies such as […]
-
Irin Samuel commented on the post, Q&A : Week 1, on the site DATA ANALYTICS @ MIS2502 /S2 11 years, 11 months ago
An explosion of the usage of data in so many aspects to gain competitive advantages took place almost overnight. One day you use coupons in a store, the next day a new thing called a value card comes out and it […]
-
Irin Samuel commented on the post, ICE 5.1 Telling a Story through Visualization, on the site Information Systems in Organizations 12 years, 2 months ago
-
Irin Samuel changed their profile picture 12 years, 3 months ago
-
Irin Samuel changed their profile picture 12 years, 5 months ago