Introduction of the term surrogate key
Give a brief introduction of the term surrogate key?
Expert
A surrogate key is a distinctive identifier in the database either for an entity in the modeled object or word in the database. Application data is not employed to get surrogate key. Surrogate key is within generated key through the current system and is imperceptible to the user. As numerous objects are accessible in the database corresponding to surrogate, surrogate key cannot be used as primary key.
Explain about the Active and Passive Stage?
Explain the Normalizer transformation?
Write down the working procedure of Online Databases.
What are the causes of Monopoly? Explain in brief.
Explain the way to shrink a Database?
What is Data Manipulation Language Compiler?
Describe briefly three types of binary relationships in DBMS?
What do you understand by the term locking in DBMS?
Explain about the Database.
Explain the way to support Row Level Locking in Sybase.
18,76,764
1922331 Asked
3,689
Active Tutors
1451079
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!