Introduction to Database System A data dictionary is a special file that contains the names of all fields in all files All of these the widths of all fields in all files None of these the data types of all fields in all files the names of all fields in all files All of these the widths of all fields in all files None of these the data types of all fields in all files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Large collections of files are called databases fields file system records None of these databases fields file system records None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The DBMS ranked as being the "hardest to use" in the text is Microsoft's SQL Server. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A _____ means that one record in a particular record type is related to only one record of another record type. Many-to-one relationship One-to-one relationship Many-to-many relationship None of these One-to-many relationship Many-to-one relationship One-to-one relationship Many-to-many relationship None of these One-to-many relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The modify operation is likely to be done after None of these Insert All of these Look-up Delete None of these Insert All of these Look-up Delete ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Embedded pointer provide an inverted index None of these a secondary access path All of these a physical record key an inverted index None of these a secondary access path All of these a physical record key ANSWER DOWNLOAD EXAMIANS APP
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