Introduction to Database System An indexing operation sorts file using two keys None of the listed here establishes an index for a file sorts a file using a single key sorts file using two keys None of the listed here establishes an index for a file sorts a file using a single key ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When designing a database, first identify the entities, then determine the attributes, and finally establish the relationships. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data-base environment has all of the following components except: data-base administrator None of these users data base separate files data-base administrator None of these users data base separate files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Applications are programs that interact directly with the database. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Helping people keep track of things is the purpose of a(n) ________ . table relationship instance database table relationship instance database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A logical schema All of these is the entire database describes how data is actually stored on disk None of these is a standard way of organizing information into accessible parts All of these is the entire database describes how data is actually stored on disk None of these is a standard way of organizing information into accessible parts ANSWER DOWNLOAD EXAMIANS APP
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