Thursday, January 30, 2014

Software Interview Questions

software interview questions 21. How would you determine the time zone under which a database was operating? select DBTIMEZONE from dual; 22. Explain the routine of tidy sumting GLOBAL_NAMES equal to TRUE. Setting GLOBAL_NAMES dictates how you might connect to a database. This variable is either TRUE or FALSE and if it is fixate to TRUE it enforces database links to have the like mention as the remote database to which they are linking. 23. What command would you use to encrypt a PL/SQL application? WRAP 24. Explain the difference between a FUNCTION, PROCEDURE and PACKAGE. A function and agency are the aforementioned(prenominal) in that they are intended to be a convention of PL/SQL code that carries a iodin task. While a routine does not have to return any values to the name application, a function will return a exclusive value. A package on the other hand is a collection of functions and procedures that are grouped together based on their comm onality to a business function or application. 25. Expla...If you insufficiency to get a full essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay