Difference between the disjoint and overlap rule
Write a short note on the difference between the disjoint and overlap rule.
Expert
The disjoint rule signifies an entity instance of a supertype can only be a member of one subtype. The overlap rule signifies an entity instance of a supertype can be a member of many subtypes.
Briefly explain the sequence clustering algorithm?
How do I take a known dollar (totalcost) such as $240.00, back out the sales taxes from the known values using the States (VA and WV) sales tax, showing the difference so that I can print an invoice, with the fields Customer name, address, city, state Subtotal, sales tax and totalcost $240.00. All
Explain the function of metadata for the three-layer architecture?
Explain the Slice and Dice attribute in the Business Objects?
Explain what is meant by the Drill up/down/by/through?
You have two tables, STUDENT and COMPUTER which are in a one-to-one relationship. The foreign key is StudNumber in COMPUTER that references StudNumber as the primary key of STUDENT. Describe what must be done to convert the one--to-one STUDENT -COMPUT
Illustrates the ETL data integration software?
Illustrates the various extensions for stored procedures?
Describe briefly Recovering sessions?
What are the purposes of using lookups?
18,76,764
1930191 Asked
3,689
Active Tutors
1426707
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!