DBMS and SQL Questions and Answers 3

DBMS and SQL Questions and Answers 3

The Object Model supports different literal types, but does not support atomic literals, collection literals, and structured literals.



Java byte-code is a machine-specific code.



The database approach requires additional costs and risks.



While assessing the structure of a table for an acquired set of tables through data, determining foreign keys is part of the:





For determining the concurrency control behavior of SQL Server, which of the following is not a factor?





A binary relationship is a relationship between two or more than two entities.



A semi join is which of the following?





The default isolation level is “READ COMMITTED”.



SELECT CUSTOMER_T. CUSTOMER_ID, ORDER_T. CUSTOMER_ID, NAME, ORDER_ID FROM CUSTOMER_T,ORDER_T WHERE CUSTOMER_T. CUSTOMER_ID = ORDER_T. CUSTOMER_ID Which type of SQL Join is used in the above SQL statement?





A database is considered to be __________ because it has its own structure description.







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