A(n) _____ is used to pull data from disparate data sources to populate and maintain a data warehouse.
a. extract-transform-load (ETL) process
b. hadoop process
c. online analytical process
d. drill-down process
a. extract-transform-load (ETL) process
An extract-transform-load (ETL) process is used to pull data from disparate data sources to populate and maintain a data warehouse. An effective ETL process is essential to ensure data warehouse success.
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UML diagrams represent three different __________ of a system model
Fill in the blank(s) with correct word
The ____ panel contains tools for working with vector images.
a.Drawing b.Image c.Design d.Tools
Including information about a worksheet such as the data source, author of the worksheet, and date is called ________ your work
Fill in the blank(s) with correct word
The three ways to return control from a called method to a caller are ________,_____________ and _____________ .
Fill in the blank(s) with the appropriate word(s).