Which statements about data warehousing is not correct?
A. The data warehouse should be separate from the operational system.
B. Data cleansing is a process of transforming data into standard form.
C. Drill-down is a data-mining tool available to users of OLAP.
D. Normalization is an requirement of databases included in a data warehouse.
Answer: D
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?____ can be define as misrepresenting the sender of a message (e-mail, IM, letter, resume, etc.) in a way that causes the human recipient to behave a certain way.
A. ?Hijacking B. ?Skipjacking C. ?Spoofing D. ?Poisoning
When you purchase software in a box, reading the ________ is important to know if the software will function properly
A) system requirements B) shareware requirements C) EULA D) SaaS
In the code below, how should the class Dog be derived from the class Animal?
``` class Dog : - ? - { private: string dogtype; public: Dog(); void SetDogType(string dt); }; ``` A. class Dog : public Animal B. class Dog : private Animal C. class Dog : protected Animal D. Any of the above.
The field size indicates the maximum length of a data field
Indicate whether the statement is true or false