What are the technique to define a schema completely, Database Management System

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What are the technique to define a schema completely ?

A schema is completely define by DDL and DML query language.

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What is the main difference between read-only and update methods? A read-only method does not affect the values of a variable in an object, whereas an update method may alter t

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SET concept is used in which type of modelling? SET concept is used in Network Model.

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Your friend owns and operates a wholesale shoe business with annual revenues of $5 million dollars. His wholesale business specializes in supplying and supporting retailers with sh

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Example: Consider the following relations: ROLLNO NAME ADDRESS COURSE_ID 100 Ka

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Single Valued Normalisation Codd in the year 1972 formed three normal forms (1NF, 2NF, and 3NF). These were based on functional dependencies between the attributes of a relati

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Question (a) Visual Basic is governed by an event processor. Explain the meaning of this phrase. (b) Differentiate between an general procedure and event procedure. (c)

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Describe the definition of a transaction in SQL Ans: The SQL transaction starts implicitly. Transactions are finished by either Commit work that commits the transaction and st

Subprograms, What is it ?

What is it ?

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