Introduction to Database System Which of the following is not an advantage of the data-base approach? increased security program/data independence elimination of the data redundancy ability to associate related data All of these increased security program/data independence elimination of the data redundancy ability to associate related data All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The purpose of a database is to help people stop using spreadsheets. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If attribute A determines both attributes B and C, then it is also true that: B → (B,C) → C → A → B → (B,C) → C → A → ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is considered a: Column. two-dimensional table. three-dimensional table. one-dimensional table. Column. two-dimensional table. three-dimensional table. one-dimensional table. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data items grouped together for storage purposes are called a title string None of these record list title string None of these record list ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The physical location of a record is determined by a mathematical formula that transforms a file key into a record location in None of these a tree file a sequential file an indexed file a hashed file None of these a tree file a sequential file an indexed file a hashed file ANSWER DOWNLOAD EXAMIANS APP
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