Introduction to Database System A logical schema is a standard way of organizing information into accessible parts None of these is the entire database All of these describes how data is actually stored on disk is a standard way of organizing information into accessible parts None of these is the entire database All of these describes how data is actually stored on disk ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System For some relations, changing the data can have undesirable consequences called: referential integrity constraints. transitive dependencies. modification anomalies. normal forms. referential integrity constraints. transitive dependencies. modification anomalies. normal forms. 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. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to make permanent changes made by statements issue since the beginning of a transaction? PACK COMMIT SAVE ZIP PACK COMMIT SAVE ZIP ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The following are components of a database except ________ . user data metadata reports indexes user data metadata reports indexes ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The on-line, softcopy display a customer's charge account to respond to an inquiry is an examples of a regularly scheduled report forecasting report exception report on demand report regularly scheduled report forecasting report exception report on demand report ANSWER DOWNLOAD EXAMIANS APP
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