Options: a. is used to delete all the records of all tables in a database
b. will repeat the recent delete operation to all the records of current table
c. is available in Edit relationship dialog box which makes sure that all the related records will be deleted automatically when the record from parent table is deleted
d. None of above
Options: (A)The probability that the system will cause an accident (B) Extent to which a system or component can function correctly in the presence of invalid inputs or stressful environment conditions. (C) The frequency of occurrence with which unexpected behavior is likely to occur (D) None of these 23
A data warehouse administrator is concerned with which of the following?
Options: The time to make a decision but not the typical roles of a database administrator, The time to make a decision and the typical roles of a database administrator, The typical roles of a data administrator and redesigning existing applications, The typical roles of a database administrator and redesigning existing applications
Options: (A)Extent to which a system or component complies with standards (B) Trustworthiness of operating the software. (C) Measures that estimates system cost to operate and maintain (D) None of these 27