The Importance Of 1Z0-147 Examination In Programming

The 1Z0-147 Exams is planned for the certification in Program with PL/SQL. This examination consists of total 66 numbers of queries and total time permitted to complete the exam is 90 minutes. In order to achieve certification, candidates need minimum score of 77 percent. Following are the topics covered in the examination.

1Z0-147 Study Guides Overview of PL/SQL Programs include explain how a stored procedure/function is invoked, list the benefits of subprograms, list the components of a PL/SQL block, explain a PL/SQL program construct

Creating Procedures include Remove a procedure, Explain how exceptions are propagated, Describe a subprogram in the declarative section of a procedure, Invoke a procedure that has parameters, Generate a procedure with parameters, Explain the DEFAULT option for parameters, List the methods for calling a procedure with parameters, List the types of parameter modes and Explain the difference between formal and actual parameters, Generate a procedure, List the development steps for creating a procedure, Explain what a stored procedure is.

Creating Functions are Remove a function, List how a function can be invoked, Generate a function and explain what a stored function is.

1Z0-147 Preparation Kits Managing Subprograms include Identify views in the data dictionary to manage stored objects, Contrast invoker’s rights with definers rights, Grant privileges, Contrast system privileges with object privileges.

Creating Packages are Identify benefits of Packages, Drop Packages, Use a bodiless package, Invoke a package construct, Designate a package construct as either public or private, Identify a package specification and body

More Package Concepts are Use PL/SQL tables and records in Packages, Invoke packaged functions from SQL, Initialize variables with a one-time-only procedure, Explain errors with mutually referential subprograms, Use Forward Referencing, Write packages that use the overloading feature.

Oracle Supplied Packages are DBMS_OUTPUT, UTL_FILE, Use EXECUTE IMMEDIATE, Identify the flow of execution

Manipulating Large Objects are Explain the use of temporary LOBs, Explain LOB datatypes and how they are used, Generate LOB columns and populate them, Use the DBMS_LOB PL/SQL package, Migrate from LONG to LOB and Identify and Manage Bfiles

1Z0-147 Actual Exams Creating Database Triggers include, Remove a trigger, Alter a trigger status, Generate an INSTEAD OF trigger, Use the OLD and NEW qualifiers in a database trigger, Generate a statement level trigger, Generate a row level trigger, Use conditional predicates in a DML trigger, Explain the trigger firing sequence options, List the DML trigger components, Generate a DML trigger, List guidelines for designing triggers, Explain database triggers and their uses and Explain the different types of triggers.

More Trigger Concepts are View trigger information in the dictionary views, Explain the cause of a mutating table, Explain the functionality of the CALL statement, Generate a trigger for a system event, Generate a trigger for a DDL statement, Explain events that cause database triggers to fire, Describe what a database trigger is.

Managing Dependencies are List how to minimize dependency failures, Explain how the IDEPTREE and DEPTREE procedures are used, Explain how the UTLDTREE script is used, View dependency information in the dictionary views, Explain dependent objects and referenced objects, Track procedural dependencies.

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