Introduction to Database System A relation is in 5NF when multivalued dependencies are isolated in their own relation. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A scheme describes All of these record relationships data elements records and files None of these All of these record relationships data elements records and files None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A report form None of these both (a) and (b) is used during report generation to format data appears on the computer monitor during data entry All of these None of these both (a) and (b) is used during report generation to format data appears on the computer monitor during data entry All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary doesn't provide information about: where data is located the size of the disk storage device It allows a many-to-many relationship It will be the dominant data base of the future It is conceptually simple where data is located the size of the disk storage device It allows a many-to-many relationship It will be the dominant data base of the future It is conceptually simple ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A file that is organized in uniform format is formally referred to as a _____ or a database file. Record Document Structured data file Database None of these Record Document Structured data file Database None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entities use identifiers while tables use keys. True False True False ANSWER DOWNLOAD EXAMIANS APP
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