-
Miraziz M. Zakhidov commented on the post, ICE 5.1 Telling a Story through Visualization, on the site DATA ANALYTICS @ MIS2502 /S2 12 years, 1 month ago
Using a foreign key relationship in a table, you can state that value in one table is related to value in another one. It also allows you to put constraints on what can be done to the table containing the foreign key.
-
Miraziz M. Zakhidov changed their profile picture 12 years, 1 month ago
-
Miraziz M. Zakhidov commented on the post, ICE 5.1 Telling a Story through Visualization, on the site DATA ANALYTICS @ MIS2502 /S2 12 years, 1 month ago
I learned that the entity relationship diagram (ERD) can be useful tool in displaying the relationships of entities in a database. It is better and easier to see the relationships between many different entities […]
-
Miraziz M. Zakhidov commented on the post, ICE 5.1 Telling a Story through Visualization, on the site DATA ANALYTICS @ MIS2502 /S2 12 years, 1 month ago
As the name clearly suggests, “multi-valued attribute” is the attribute that holds multiple values in a database column. For example, clients of one company may have multiple phone numbers and email addresses. It […]
-
Miraziz M. Zakhidov commented on the post, NIST 800 60 V1R1 Guide for Mapping Types of Information and Information Systems to Security Categories, on the site DATA ANALYTICS @ MIS2502 /S2 12 years, 1 month ago
Main value of data to online companies such as Facebook and LinkedIn is being able to target their advertising effectively to the potential customers. The data is the input that Facebook and LinkedIn need to use […]
-
Miraziz M. Zakhidov changed their profile picture 12 years, 5 months ago