All Categories
Alerts
Wishlist
Cart
Sign In
Categories
Current Affairs & GK
Current Affairs
Show All Current Affairs & GK
General Aptitude
Arithmetic Aptitude
Data Interpretation
Show All General Aptitude
General Knowledge
Basic General Knowledge
General Science
Show All General Knowledge
Medical Science
Anatomy
Biochemical Engineering
Biochemistry
Biotechnology
Microbiology
Show All Medical Science
Technical
Database
Digital Electronics
Electronics
Networking
Show All Technical
Verbal and Reasoning
Logical Reasoning
Verbal Ability
Verbal Reasoning
Show All Verbal and Reasoning
›
In the context of data warehousing, what does ETL stand for?
In the context of data warehousing, what does ETL stand for?
Expand All
Collapse All
Practice Questions
1 question
Q1
In the context of data warehousing, what does ETL stand for?
Extract, Transform, Load
Evaluate, Test, Launch
Execute, Transfer, Log
Extract, Transfer, Load
Show Solution
Copy
ETL stands for Extract, Transform, Load, which is the process of moving data from source systems into a data warehouse.
Questions & Step-by-step Solutions
1 item
Q
Q: In the context of data warehousing, what does ETL stand for?
Solution:
ETL stands for Extract, Transform, Load, which is the process of moving data from source systems into a data warehouse.
Steps: 5
Show Steps
Step 1: Understand that ETL is a process used in data warehousing.
Step 2: Break down the acronym ETL: E stands for Extract, T stands for Transform, and L stands for Load.
Step 3: Learn that 'Extract' means pulling data from different source systems.
Step 4: Know that 'Transform' means changing the data into a suitable format for analysis.
Step 5: Realize that 'Load' means putting the transformed data into a data warehouse for storage and analysis.
Related Questions
I
In a star schema, what do the fact tables contain?
Question: In a star schema, what do the fact tables contain?Options: Dimension attributesAggregated ..
W
What is the purpose of an API?
Question: What is the purpose of an API?Options: To create user interfacesTo connect different softw..
W
Which of the following best describes data mart?
Question: Which of the following best describes data mart?Options: A large-scale data warehouseA sub..
W
Which protocol is used for secure communication over the internet?
Question: Which protocol is used for secure communication over the internet?Options: HTTPFTPHTTPSSMT..
W
What is the role of a dimension table in a data warehouse?
Question: What is the role of a dimension table in a data warehouse?Options: To store transactional ..
‹
Biology (School & UG)
Chemistry (School & UG)
Civil Engineering
Commerce & Accountancy
Computer Science & IT
Current Affairs & GK
Data Structures & Algorithms
Electrical & Electronics Engineering
English (School)
General Aptitude
General Knowledge
General Knowledge & Current Affairs
Languages & Literature
Law & Legal Studies
Major Competitive Exams
Mathematics (School)
Mechanical Engineering
Medical Science
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Social Science (School)
Technical
Verbal and Reasoning
Vocational & Skill Development
›
✕
↑
