Which of the following is not true about Operational Data Store

Options
- ODS is built from operational system
- ODS is restricted in the form of subject area
- ODS gets a copy of data as soon as it is modified in an operational system
- ODS is a separate view of data

CORRECT ANSWER : ODS is a separate view of data

Discussion Board
ODS

ODS stands for Operational Data Store. It is a database designed to integrate data from multiple sources for additional operations on the data. It is a type of database that's often used as an interim logical area for a data warehouse. It provides a way to save data that can be shared by multiple flow components or flows. ODS is a type of database that serves as a quick-access data storage. An ODS system lets you perform many queries on small amounts of data, and differs from a data warehouse, in which large amounts of information is stored and queries are run on a large volume of data.

Prajakta Pandit 03-17-2017 12:32 AM

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