Define Partial-artificial-alternate-compound
Give a brief explanation of the term partial, artificial, alternate, compound and natural key.
Expert
It is a set and collection of attributes which can uniquely identify weak entities and which are related to equivalent owner entity. It is sometime named as Discriminator.
Alternate Key: All the Candidate Keys without the Primary Key are recognized as Alternate Keys.
Artificial Key: When no obvious key either stands alone or compound is accessible, then the last resort is to easily make a key, through assigning a unique number to each and every record or occurrence. Then this is recognized as developing an artificial key.
Compound Key: When no single data element uniquely determines occurrences in construct, then combining multiple elements to make a unique identifier for construct is recognized as creating a compound key.
Natural Key: If one of data elements kept in a construct is employed as the primary key then it is named as natural key.
Device manager: Device manager is a device that comprises all information of input-output devices.
What are security concerns of FTP? Answer: The original FTP condition has numerous security concerns. The following flaws were addressed below: Spoof
Define Access Point Name?
Normal 0 false false
Define redirector and where it comes in the layer?
Cyber Crimes: It includes the usage of computer system and the computer network for criminal action.
State the difference between routable and non- routable protocols?
What do you mean by the term Piggy Backing?
Give a brief explanation of the term STLS.
18,76,764
1937170 Asked
3,689
Active Tutors
1437894
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!