what is first normal formthe domain of attribute
What is first normal form?
The domain of attribute must contain only atomic (simple, indivisible) values.
Expected delivery within 24 Hours
what does authentication referauthentication refers to the task of verifying the uniqueness of a
define boyce codd normal forma relation schema r is in bcnf with respect to a set f of functional dependencies if for all functional dependencies in
list the drawbacks of relational database systema repetition of datab inability to s certain
define rack cutter generating processthe rack cutter generating process is also called shaping process in this method the generating cutter has the
what is first normal formthe domain of attribute must contain only atomic simple indivisible
explain the advantages of rack cuttera a single cutter of any specific pitch can cut gears of any number of teeth having similar pitchb the tooth
what is meant by functional dependenciesconsider a relation schema r and alpha c r and beta c r the functional dependency alpha -gtbeta holds on
what are the uses of functional dependencies to test relations to see whether they are legal under a given set of functional dependenciesto state
explain trivial dependencyfunctional dependency of the form alpha -gtbeta is trivial if alpha c beta trivial functional dependencies are satisfied by
1945070
Questions Asked
3,689
Active Tutors
1435614
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Which of the following is not one of the criteria of statehood specified in the 1933 Montevideo Convention?
Create a presentation according to the premise that an authoritarian dictator has risen to power in the United States of America
Question: The use of deepfake technology by terrorists (and nation states) can potentially lead to:
The Immigration and Naturalization Service (INS) launched two administrative programs to identify removable immigrants serving sentences in correction
Question: Which of the following describes a potential use of AI in creating autonomous weapons?
The United States Constitution is the foundation of the federal system which was established by our brilliant founding fathers. Within the constitution,
A description of potential ethical challenges in the Fort Worth, Texas, scenario from your resources this week. Ethical issues - public deception/l