Database Questions

• ON UPDATE CASCADE ensures which of the following?
• A DBMS that combines a DBMS and an application generator is ________ .
• A goal of data mining includes which of the following?
• ________ is an open source DBMS product that runs on UNIX, Linux and Windows.
• Which of the following is the original purpose of SQL?
• If no multivalued attributes exist and no partial dependencies exist in a relation, then the relation is in what normal form?
• For what purposes are views used?
• What are the notations used in Evaluation of Arithmetic Expressions using prefix and postfix forms?
• The different classes of relations created by the technique for preventing modification anomalies are called:
• The following SQL is which type of join: SELECT CUSTOMER_T. CUSTOMER_ID, ORDER_T. CUSTOMER_ID, NAME, ORDER_ID FROM CUSTOMER_T,ORDER_T ;
• 88%of 370 +24% of 210-x =118 find x
• A proxy server is used for which of the following?
• The benefits of object-oriented modeling are which of the following?
• A collection of interrelated records is called a
• When mapping a supertype/subtype relationship which of the following is true?
• With this type of SQL Server cursor concurrency no lock is obtained until the user updates the data.
• For every relationship, how many possible types of actions are there when enforcing minimum cardinalities?
• A shared database should:
• A transitive dependency is which of the following?
• It is necessary to sort a file before searching a particular item