Introduction to Database System Embedded pointer provide a secondary access path an inverted index a physical record key None of these All of these a secondary access path an inverted index a physical record key None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A large computer information system maintains many different computer files. Which amongst them is called a perpetual file? Specialized file Master file Update file Log file Specialized file Master file Update file Log file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is considered a: three-dimensional table. one-dimensional table. two-dimensional table. Column. three-dimensional table. one-dimensional table. two-dimensional table. Column. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Queries to a database All of these None of these both (a) and (b) are written in English can use aggregate functions like SUM and COUNT All of these None of these both (a) and (b) are written in English can use aggregate functions like SUM and COUNT ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The main idea behind computer files is that it is convenient to store information together access them create them arrange them store information together access them create them arrange them ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The primary key is selected from the: composite keys. candidate keys. foreign keys. determinants. composite keys. candidate keys. foreign keys. determinants. ANSWER DOWNLOAD EXAMIANS APP
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