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Domain Constraint It shows that each attribute in a relation has to contain an atomic value only from the corresponding domains. The data types associated with commercial RDBMS
what is relationship inheritance and attribute inheritance
What Command You Use What Day of the week were you born
Problem 1. Write an assembly program to find the smallest among two numbers Writing an assembly program to find the smallest among two numbers 2. Explain the intern
Consider the 1ollowin8 relation: CAR SALE (Car_id, Option_type, Option_listprice, Sale_date, Option_discountedprice) This relation refers to options installed in cars (e.g., crui
What is De-normalization? De-normalization is the method of attempting to optimize the performance of a database by adding redundant data. It is sometimes essential because cur
What is transaction? Transaction is a unit of program implementation that accesses and possibly updated several data items.
Example: Consider the following relations: ROLLNO NAME ADDRESS COURSE_ID 100 Ka
Draw the precedence graph of the following schedule and determine whether the schedule is serializable. (Note that all instructions, except lock and unlock, are omitted. We assume
When a function module is activated syntax checking is performed automatically. YEs, a function module is activated syntax checking.
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