Question

What is the primary source of data captured through replication in ETL tools?

a.

Data staging area

b.

Database triggers

c.

Transaction recovery logs

d.

Replication agent

Posted under Data Warehousing and OLAP

Answer: (c).Transaction recovery logs Explanation:Data captured through replication in ETL tools primarily comes from transaction recovery logs.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is the primary source of data captured through replication in ETL tools?

Add Comment

Similar Questions

Discover Related MCQs

Q. What is the primary role of code generators in ETL?

View solution

Q. Which ETL tool option is offered by several DBMS vendors at little or no extra cost, making it attractive to many organizations?

View solution

Q. What are some of the common features or capabilities provided by ETL tools?

View solution

Q. Which ETL tool category generates program code for data extraction and transformation and allows users to add custom code for special conditions?

View solution

Q. What do ETL tools primarily use to perform data capture through replication?

View solution

Q. Which ETL tool category deals with dynamic and sophisticated data manipulation algorithms?

View solution

Q. What is the purpose of recording and managing metadata in ETL tools?

View solution

Q. In which ETL tool category do you provide parameters for data sources, target layouts, and business rules?

View solution

Q. What is the primary role of metadata in the context of ETL functions?

View solution

Q. What does ETL metadata typically contain information about?

View solution

Q. What challenge arises when using in-house programs for ETL functions instead of vendor tools?

View solution

Q. Why is it important to manually record metadata when using in-house programs for ETL functions?

View solution

Q. What is the primary reason for the complexity and importance of ETL functions in data warehousing?

View solution

Q. What is the recommended approach for managing data loads in a data warehouse?

View solution

Q. What is the potential consequence of flaws in the ETL process in a data warehouse?

View solution

Q. In ETL, what is the significance of breaking down tasks and conducting detailed analysis?

View solution

Q. What is the primary function of data capture through replication in ETL?

View solution

Q. What role does ETL metadata play in data acquisition and data storage?

View solution

Q. What is the primary characteristic of Enterprise Information Integration (EII) in data integration?

View solution

Q. How does EII enable applications to access dispersed data sources?

View solution

View All MCQs on Data Warehousing and OLAP

Suggested Topics

Are you eager to expand your knowledge beyond Data Warehousing and OLAP? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

MySQL Database

Enhance your knowledge of relational databases with our MySQL MCQs. Understand...

Digital Image Processing (DIP)

Delve into the techniques of enhancing digital images with our Digital Image...

Java Programming

Level up your coding skills with our Java Programming MCQs. From object-oriented...

Software Engineering

Learn about the systematic approach to developing software with our Software...

Digital Communication

Master the basics of electronic communication with our Digital Communication MCQs....

PHP

Venture into server-side scripting with our PHP MCQs. Cover everything from syntax...

Cyber Security

Understand the fundamentals of safeguarding digital assets with our Cyber Security...

Web Technologies

Master the building blocks of the web with our Web Technologies MCQs. From HTML and...

Embedded Systems

Dive into the world of specialized computing systems with our Embedded Systems MCQs....