software interview questions 21. How would you determine the time zone down the stairs which a database was operating? select DBTIMEZONE from dual; 22. Explain the social occasion 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 banding to TRUE it enforces database links to have the like unwrap 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 alike(p) in that they are intended to be a multitude of PL/SQL code that carries a iodin task. While a outgrowth does not have to return any values to the name application, a function will return a angiotensin-converting enzyme value. A package on the other hand is a collection of functions and procedures that are grouped together based on their commonality to a business function or application. 25. Expla...If you need 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
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.