Database Concepts Question UPDATE

timer Asked: Aug 31st, 2014
account_balance_wallet $5

Question Description

Suppose a database has data for a table like the Student table (link below) stored in a file on disk. What does the database have to do in order to display this table to a user?  What must be in the database catalog?

Tutor Answer

School: Rice University

It has to open the file and retrieve the database and show the relationship when the appropriate commands are issued.

The database catalog of  a database must contain metadata in which definitions of database objects such as base tables, views (virtual tables),synonyms, value ranges,indexes, users and user groups are stored


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Tutor went the extra mile to help me with this essay. Citations were a bit shaky but I appreciated how well he handled APA styles and how ok he was to change them even though I didnt specify. Got a B+ which is believable and acceptable.

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