What is/are TRUE about ETL Pipelines?

ETL Testing - Quiz(MCQ)

Industry-standard ETL tools are usually used to construct ETL pipelines that transform structured data.

In addition to enterprise data warehouses, subject-specific data marts are also built using ETL pipelines.

As a data migration solution, ETL pipelines are also used when replacing traditional applications with new ones.

All of the above

Correct Answer : All of the above

Explanation :

The things TRUE about ETL Pipelines are :

* Industry-standard ETL tools are usually used to construct ETL pipelines that transform structured data.
* In addition to enterprise data warehouses, subject-specific data marts are also built using ETL pipelines.

* As a data migration solution, ETL pipelines are also used when replacing traditional applications with new ones.

Recently Updated in ETL Testing Questions

The following operations are performed during database testing :

Testing the database verifies if the column has any missing data.

During database testing, data values in columns are verified to ensure they are valid.

Tests are conducted on databases to determine whether primary or foreign keys are maintained.

All of the above

Correct Answer : All of the above

Explanation :

The following operations are performed during database testing:

* Testing the database verifies if the column has any missing data.

* During database testing, data values in columns are verified to ensure they are valid.

* Tests are conducted on databases to determine whether primary or foreign keys are maintained.

A ____ compares the data between a source system and a target system without transforming the data in either system.

Value Compromise

Value Comparison

Value Contraction

Value Compression

Correct Answer : Value Comparison

Explanation : A value comparison compares the data between a source system and a target system without transforming the data in either system.

In database testing, the focus is on ensuring that data is ________.

Valid

Correct

Accurate

All of the above

Correct Answer : All of the above

Explanation : In database testing, the focus is on ensuring that data is accurate, correct, and valid.

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