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What are stored-procedures? And what are the advantages of using them?
Stored procedures are database objects that perform a user defined operation. A stored procedure can have a set of compound SQL statements. A stored procedure implements the SQL commands and returns the result to the client. Stored procedures are used to decrease network traffic.
job scheduling for different cubes
What type of view of total database content? Data base content Conceptual view of total database contain.
What is substitutability? Any method of a class-say A can equally well be adjured with any object belonging to any subclasses B of A. This characteristic leads to code reuse, a
growing phase and shrinking phase are disjoint, why ?
Create table employee and enter employee data in SQL? Consider the following relational schemas: EMPLOYEE (EMPLOYEE_NAME, STREET, CITY) WORKS (EMPLOYEE_NAME, COMPANYNAME, SAL
explain three types of internet risks to the consummers whent he business system is data dependent. how can we minimise these risks
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
1. Determine that the Checkpoints are a part of Ans: Checkpoints are a part of Recovery measures
Distributed Database Management System
Types of data independence Data independence can be classified into the following two types: Physical Data Independence: This means that for any change made in the physi
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