what is primary keyprimary key - primary key is
What is Primary key?
Primary Key - Primary key is one of the candidate keys which uniquely identifies each row in the relation.
Expected delivery within 24 Hours
what are the advantages and disadvantages of a smart card advantages of smart card1 it gives convenience amp support for multiple
what is disadvantages of dbms 1 cost of software and hardware and migration - a important disadvantage of the dbms system is cost2 reduced response
explain five duties of database administrator 1 dba administers the three stages of the database and in consultation along with the whole user
as an investor what factors would you consider before investing in the emerging stock market of a developing countryanswer an investor in
what is primary keyprimary key - primary key is one of the candidate keys which uniquely identifies each row in the
what are the four types of consumer oriented applications of e-commerce discuss them brieflyfour types of consumer oriented applications in
what is candidate keycandidate key - a candidate key of an entity set is a minimal superkey which uniquely identifies each row in the
compare and contrast the various types of secondary market trading structures answer there are two major types of secondary market trading
what is foreign keyforeign key - let there are two relations in tables r and s any candidate key of the relation r that is referred in the relation s
1935903
Questions Asked
3,689
Active Tutors
1429004
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Which typically considered abnormal assessment findings are actually normal findings during the third trimester of pregancny?
Question: Which of the following is a filler drug that is used to plump the skin and minimize wrinkles ________?
A 67-year-old man is diagnosed with alcohol use disorder. Past medical history includes hypertension, seasonal allergies, and end stage renal disease.
Assignment task: Extreme Claim: Marijuana should not be legalized for medical purposes.
Why might it be more difficult for younger widows to adjust to a spouse's loss? Why might it be more difficult for older widows to make the adjustment?
Which federal act mandates that healthcare facilities provide written information to patients about their rights to make medical decisions
List five of the Coagulation Regulatory Proteins that either help to keep clotting from getting out of hand, or keep fibrinolysis from getting out of control