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The users who use easy-to-use menu are called ?
The users who use easy to use menu are called as Naïve users.
Explain pipelining. Ans: In order to describe pipelining in simple terms, think of it as breaking down processor functions into smaller and smaller parts. For instance,
A database to track your progress in your college program will track your progress towards graduation! A database that has information containing the classes that you have taken, c
write an SQL statement to create the database in MYSQL server
Define what Immediate database modification technique uses? Ans: Both undo and redo.
Consider the following six relation schemes and their corresponding sets of functional dependencies. In each case identify a. All the candidate keys b. The highest normal for
A domain is a set of permissible values that can be given to an attribute. So each attribute in a table has a definite domain. Values to these attributes cannot be assigned outside
Example : Search the name, department number and salary of employees drawing minimum salary in that department. SELECT ENAME, SAL, DEPTNO FROM EMP WHERE SAL IN (SELECT MI
Consider the following relational schema: Doctor(DName,Reg_no) Patient(Pname, Disease) Assigned_To (Pname,Dname) Give expression in both Tuple calculus and Domain calculus for
Implementation of association as an object Implement as a separate association object, independent of either class, as in Figure. An association object is a group of pairs
What are audit trails? An audit trail is a log of all alters to the database along with information like which user performed the change and when the alter was performed.
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