This type of model is used to design the database. Physical data model The physical data model contains all the specifics about how the logical model will be implemented.

Now, data models are more likely 3-D, and are extremely effective and useful to the development of business and IT strategy. Also see: Top Data Visualization Tools What Are the Types of Data Models?

But just specifying a numeric data type puts the onus on the DBMS, where it should be, to assure that the data is numeric only. Choosing the wrong data type can impact performance, too. Relational ...

There are a few different types of predictive modeling. Find out what makes each unique and how you can use them in your data projects.

ERBuilder Data Modeler is an easy-to-use, all-around data modeling solution for data modelers and data architects. The software allows you to design databases by using entity relationship diagrams ...

During Quest Forum Digital Event: Innovation Week, William Hardie, vice president of Oracle Database product management, outlined the newest features and updates to Oracle Database. His presentation ...

The world of data is expanding at an astonishing rate, with the total amount of data expected to reach 150 Zetabytes by 2025 and growing at an annual rate of 23%. The introduction of big data and ...

In 2012, HBR dubbed data scientist “the sexiest job of the 21st century”. It is also, arguably, the vaguest. To hire the right people for the right roles, it’s important to distinguish ...