record storage and file managment, Database Management System

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what is un ordered and ordered file managment?

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Hass, waht is a repeating group?

waht is a repeating group?

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Give the forms of triggers? The triggering event can be insert or delete. For updated the trigger can state columns. The referencing old row as clause The referencing

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What is Gathering information and Producing ERD Gathering information: This could be a written document that explains the system in question with reasonable quantity of detai

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give some example real-life situations where DBMS are most suiitabe

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Create student database and retrieve course name taught by king? STUDENT (name, student#, class, major) COURSE (course name, course#, credit hours, department) SECTION (secti

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Example of alter table command, Example - ALTER TABLE emp MODIFY (empno NUM...

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Differences among the candidate keys and the primary key, Discuss the diffe...

Discuss the differences among the candidate keys and the primary key of a relation. Give instance to describe your answer? A candidate key is one that can be used as primary ke

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