Answer and Explanation:
a) Key for the relation courses is HS.
b) FD's are already minimal basis, as no attributes can be removed from the left side, right side is having only single attributes and none of the FD can be removed as given in the question.
c) By using the 3NF synthesis algorithm, the final set of relations obtained will be CT, HRC, HTR, HSR, CSG (FD'S are already proved to be minimal basis in part (b)). All the relations are in BCNF.
Answer:
ADGH AVFH VVBLA FDHLAVRGLBHSRGLHFSgh HGK g gH G avoshhbv so bhsf vhbfsb gfsb gb gh g hhow gw
Explanation:
eehhfhsghOhrrbfghedhchggfgsbbfbhdhfhehyfnfnhhsh
Answer:
Search Engine
Explanation:
A search engine refers to a computer application software that looks through and locates items in a database. These items will correspond to to the phrases or keywords being searched for that has been entered by a user.
On the internet or web, popular search engines are provided by google and yahoo and they are designed to carryout web search when users enter search query as keywords or phrases
Answer:
b. analytics
Explanation:
-Hits are the amount of times that a website or program has been accessed.
-Analytics refers to the analysis of data to be able to make favorable decisions.
Cookies are files that are saved in a computer that are used to track the activity of a user in a website.
-Benchmaking is a technique in which a company compares its performance with businesses in the same industry.
According to this, the answer is that website administrators relay on analytics, which is data such as the number of users who commented on, shared, viewed, or liked webpage content.