Introduction to Database System The model for a _____ resembles the hierarchical model in many respects. Relational database None of these Distributed database Network database Hierarchical database Relational database None of these Distributed database Network database Hierarchical database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The distinguishable parts of a record are called files database fields data None of these files database fields data None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An indexing operation establishes an index for a file sorts file using two keys sorts a file using a single key None of the listed here establishes an index for a file sorts file using two keys sorts a file using a single key None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the CREATE TABLESPACE is used None of these to create a database trigger to add/rename data files, to change storage to create a place in the database for storage of scheme objects, rollback segments, and naming the data files to comprise the tablespace All of these None of these to create a database trigger to add/rename data files, to change storage to create a place in the database for storage of scheme objects, rollback segments, and naming the data files to comprise the tablespace All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Prior to 1970, all data was stored in separate files, which were mostly stored on reels of magnetic tape. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A form can be used to delete records All of these modify records format printed output None of these delete records All of these modify records format printed output None of these ANSWER DOWNLOAD EXAMIANS APP
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