DMF-1220 Free Practice Test

The flow of data in a data integration solution does not have to be designed and documented.

1. A. TRUE
2. B. FALSE

Correct Answer: B

Where is the best place to find the following metadata: database table names, column names and indexes?

1. A. Logical data model
2. B. Security access authorisation
3. C. Database catalogue
4. D. Enterprise data model
5. E. Detailed business processes

Correct Answer: C

A catastrophic system failure due to processing attachments that are too large may be solved by:

1. A. Changing the network bandwidth to handle infinitely sized attachments
2. B. Associating attachment size with the attachment and changing the process to check the size is less than the upper limit
3. C. Compressing the attachment before sending it in an email
4. D. Increasing the available memory on the database
5. E. Associating attachment date with the attachment and changing the process tocheck the date is less than 1 month old

Correct Answer: B

Data mining is a sub-field of supervised learning where users attempt to model data elements and predict future outcomes through the evaluation of probability estimates.

1. A. TRUE
2. B. FALSE

Correct Answer: B

A goal of metadata management is to manage data related business terminology in order toc

1. A. Successfully size the database
2. B. Ensure accurate data requirements are gathered for reporting
3. C. Ensure people understand data content and can use data consistently
4. D. Ensure people understand data definition in Bl systems
5. E. Ensure the business processes align to the data model

Correct Answer: C