Introduction to Database System Structured Query Language (SQL) is an internationally recognized standard language that is understood by all commercial database management system products. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is true of a network structure? It is conceptually simple It is a physical representation of the data It will be the dominant data base of the future It allows a many-to-many relationship It is conceptually simple It is a physical representation of the data It will be the dominant data base of the future It allows a many-to-many relationship ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If a piece of data is stored in two places in the database, then None of these both (a) and (b) storage space is wasted it can be more easily accessed changing the data is one spot will cause data inconsistency None of these both (a) and (b) storage space is wasted it can be more easily accessed changing the data is one spot will cause data inconsistency ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The main idea behind computer files is that it is convenient to create them access them store information together arrange them create them access them store information together arrange them ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System With respect to data input, the most accurate description of batch control is All of these comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system controlling the input of each input clerk None of these dividing documents to be entered into batches All of these comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system controlling the input of each input clerk None of these dividing documents to be entered into batches ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to enable/disable all triggers on a table? All of the listed here MODIFY TRIGGERS IN TABLE ALTER TABLE ALTER TRIGGERS All of the listed here MODIFY TRIGGERS IN TABLE ALTER TABLE ALTER TRIGGERS ANSWER DOWNLOAD EXAMIANS APP
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