Introduction to Database System With respect to data input, the most accurate description of batch control is dividing documents to be entered into batches comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system None of these controlling the input of each input clerk All of these dividing documents to be entered into batches comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system None of these controlling the input of each input clerk All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entities use identifiers while tables use keys. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The purpose of a database is to help people stop using spreadsheets. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The distinguishable parts of a record are called fields data database None of these files fields data database None of these files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is NOT a basic element of all versions of the E-R model? Attributes Primary keys Entities Relationships Attributes Primary keys Entities Relationships ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A list in alphabetical order is the result of a sort operation both (b) and (c) is in ascending order None of these is in descending order is the result of a sort operation both (b) and (c) is in ascending order None of these is in descending order ANSWER DOWNLOAD EXAMIANS APP
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