In: Accounting
Retail sales on the Internet:
a. |
Are growing rapidly |
|
b. |
Have only been achieved by major retailers such as Wal-Mart |
|
c. |
Were growing at first, but are now declining |
|
d. |
Are not possible on the Internet |
It is always best to extract all data from the source data store during ETL.
True
False
Resolving issues related to harmonizing field formats and data duplication would be addressed in which phase of the ETL process?
a. |
TRANSFORM |
|
b. |
EXTRACT |
|
c. |
These issues would be considerations during all phases of ETL |
|
d. |
LOAD |
The term cloud computing refers to services that organizations can access on the Internet.
True
False
Ans 1 : Retail sale on the internet: In recent years we all can see retail sale on the internet is growing like anything. and as per global expert it will future also.
So correct answer (a)
Retail sale on the internet are growing rapidly
Ans. 2 What is ETL: The processing of populating data structure (info cubes, data warehouse) from one or many sources.Taking data from its source to its final destination. Designed to ensure data is consistent , reliable and current so that any analysis based on the cube is dependable.
Answer: It is always best to extract all data from the source data store the during the ETL - True
Answer is : True
Ans. Resolving issue related to harmonizing fields format and data duplication would be addressed in which phase of ETL Process:
Correct Answer is : (a) Transform
Ans 4: Cloud computing: cloud computing means online data storage (online server) organization can stall there data in the cloud and whenever or wherever they want data they can access through the internet.
The term cloud computing refers to service that organization can access on the internet : True
Answer is: True