Introduction to Database System The modify operation is likely to be done after Insert Delete Look-up All of these None of these Insert Delete Look-up All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System To have a file hold a list, it is necessary to identify the name, width and type of the fields of each record. All of the listed here identify the records in the list decide which fields will be used as sort or index keys identify the name, width and type of the fields of each record. All of the listed here identify the records in the list decide which fields will be used as sort or index keys ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file can be best described as None of these a random collection of data items a single data item a general collection of data items an orderly collection of data items None of these a random collection of data items a single data item a general collection of data items an orderly collection of data items 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. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A command that lets you change one or more fields in a record is Insert None of these Modify Look-up All of these Insert None of these Modify Look-up All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following contains a complete record of all activity that affected the contents of a database during a certain period of time? query language None of these report writer data manipulation language transaction log query language None of these report writer data manipulation language transaction log ANSWER DOWNLOAD EXAMIANS APP
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