Internal efficiency is cited as one reason for separating the data warehouse from the operational database. Explain.
What will be an ideal response?
The structural and operational requirements of transaction processing and data mining systems are fundamentally different, making it impractical to keep both operational (current) and archive data in the same database. Transaction processing systems need a data structure that supports performance, whereas data mining systems need data organized in a manner that permits broad examination and the detection of underlying trends.
PTS: 1
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C++ provides two types of address parameters: ____________________ and pointers.
Fill in the blank(s) with the appropriate word(s).
You can use criteria to compare two values by using the ________
Fill in the blank(s) with correct word
An electronic exchange is an electronic forum where manufacturers, suppliers, and competitors buy and sell goods, trade market information, and run back-office operations.
Answer the following statement true (T) or false (F)
You are planning to install Windows 10 on a computer in a dual-boot configuration. The computer already has Windows 8 installed. You open Disk Management and discover there is one hard drive with an EFI System Partition, a primary partition with plenty of free space, and no unallocated space. In Disk Management, how can you prepare the drive to hold the Windows 10 installation?
a. There's nothing more to do in Disk Management. Close the windows and begin the installation. b. Shrink the EFI System Partition and create a new partition for Windows 10. c. Shrink the primary partition and create a simple volume for Windows 10. d. Shrink the primary partition and create a new basic disk for Windows 10.