Oracle 1z0-144 study guide

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Oracle Database 11g: Program with PL/SQL 1Z0-144
Exam Number/Code : 1Z0-144
Exam Name : Oracle Database 11g: Program with PL/SQL
One year free update
Once failed,100% refund
Questions and Answers : 80Q&As
Update Time : 2012-11-1
Price : $79.00
Free 1Z0-144 pdf Demo Download
1.Which statements are true about PL/SQL procedures? (Choose all that apply.)
A. Users with definer’s rights who are granted access to a procedure that updates a table must be granted access to the table itself.
B. Reuse of parsed PL/SQL code that becomes available in the shared SQL area of the server avoids the parsing overhead of SQL statements at run time.
C. Depending on the number of calls, multiple copies of the procedure are loaded into memory for execution by multiple users to speed up performance.
D. A PL/SQL procedure executing on the Oracle database can call an external procedure or function that is written in a different programming language, such as C or Java.
Answer: B,D
2.What is the correct definition of the persistent state of a packaged variable?
A. It is a private variable defined in a procedure or function within a package body whose value is consistent within a user session.
B. It is a public variable in a package specification whose value is consistent within a user session.
C. It is a private variable in a package body whose value is consistent across all current active sessions.
D. It is a public variable in a package specification whose value is always consistent across all current
active sessions.
Answer: B
Oracle Database 11g: Program with PL/SQL 1Z0-144 Skills Measured
Introduction of PL/SQL
Creation of functions, Procedures, and triggers
Interaction with the Oracle Database Server
Declaration of Variables, Functions and Triggers
Packages
Use of Dynamic SQL
Managing Dependencies
Handling Exceptions
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The 1Z0-144 is an optional part of Oracle’s PL/SQL Developer Certified Associate.Candidates must go through a few steps before earning this certification.The 1Z0-144 is targeted at professionals who are involved in database-centric applications. The exam covers PL/SQL fundamentals, Declaration of Variables, CreatingFunctions, Procedures, Triggers, Working with Packages and more etc.
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