Introduction to Database System After you _____ a record, many data management the environments require you to issue a command to save the changes you made. Index Sort key Update Delete Index Sort key Update Delete ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command(s) is(are) used to enable/disable a database trigger? All of the listed here CHANGE USER MODIFY USER ALTER TRIGGER All of the listed here CHANGE USER MODIFY USER ALTER TRIGGER ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not true of the traditional approach to information processing? All of these There is common sharing of data among the various applications Programs are dependent on the files It is file-oriented It is inflexible All of these There is common sharing of data among the various applications Programs are dependent on the files It is file-oriented It is inflexible ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following refers to something that can be identified in the user's work environment, something that the users want to track? Relationship Identifier Attribute Entity Relationship Identifier Attribute Entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM? dBase-II DB2 R:base IDMS dBase-II DB2 R:base IDMS ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to changes data in a table? APPEND BROWSE INSERT UPDATE APPEND BROWSE INSERT UPDATE ANSWER DOWNLOAD EXAMIANS APP
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