Introduction to Database System A list in alphabetical order is in descending order is the result of a sort operation None of these is in ascending order both (b) and (c) is in descending order is the result of a sort operation None of these is in ascending order both (b) and (c) ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The term _____ is sometimes used to refer to a data file in which all the records have the same record format, that is, the same field names, field lengths, and data types. Data structure None of these Table Database Flat file Data structure None of these Table Database Flat file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The primary key is selected from the: candidate keys. composite keys. foreign keys. determinants. candidate keys. composite keys. foreign keys. determinants. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A _____ Contains fields of data about one entity. File Document Fields None of these Record File Document Fields None of these Record ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An entity class is a collection of entities and is described by the structure of the entities in that class. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which of the following is not a data Manipulation Language Commands? DELETE SELECT CREATE UPDATE DELETE SELECT CREATE UPDATE ANSWER DOWNLOAD EXAMIANS APP
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