Data Marts
Datamart can be defined as the subset of a data warehouse of an organization which is limited to a specific business unit or group of users. It is a subject-oriented database and is also known as High-Performance Query Structures (HPQS).
Wish to make a career in the world of Informatica? Start with Intellipaat’s Informatica tutorial!
Types of Data Marts
Data marts are of two types – Dependent and Independent.
Prepare yourself for the Top Informatica Interview Questions And Answers
- Dependent Data Mart – This data mart depends on the enterprise data warehouse and works in a top-down manner.
- Independent Data Mart – This data mart does not depend on the enterprise data warehouse and works in a bottom-up manner.
Go through this Business Objects v/s Informatica Blog.
Watch this Informatica video
Benefits of Data Marts
- Allows the data to be accessed in lesser time
- Cost-efficient alternative to the bulky data warehouse
- Easy to use as designed according to the needs of a specific user group
- Fastens business processes.
Go for the most professional Informatica Training Course for a stellar career now!