Oracle 1Z0-146 EXAM QUESTIONS & ANSWERS

Exam Code: 1Z0-146
Exam Name: Oracle 11g: Advanced PL/SQL
Questions: 115 Q&As
Updated: 2019-01-29
Price: $ 69 / $ 99

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Oracle Database 11g: Advanced PL/SQL
Exam Number: 1Z0-146
Associated Certifications: Oracle Advanced PL/SQL Developer Certified Professional
Exam Product Version: SQL and PL/SQL,
Duration: 90 minutes
Number of Questions: 68
Passing Score: 65%
Validated Against: The exam has been validated against Oracle Database 11g Release 1 and Oracle Database 11g Release 2.
format: Multiple Choice

Exam Topics

Oracle11g: Advanced PL/SQL

  • Introduction to PL/SQL

PL/SQL Programming Concepts: Review

  • List restrictions on calling functions from SQL expressions
  • Hand exceptions
  • Manage dependencies
  • Use Oracle-supplied packages

Designing PL/SQL Code

  • Identify guidelines for cursor design
  • Use cursor variables
  • Create subtypes based on existing types

Working with Collections

  • Create collections (nested table, array and associative arrays, PL SQL tables)
  • Use collections methods
  • Manipulate collections
  • Distinguish between the different types of collections and their uses

Using Advanced Interface Methods

  • Execute external C programs from PL/SQL
  • Execute Java programs from PL/SQL

Implementing Fine-Grained Access Control for VPD

  • Explain the process of fine-grained access control
  • Implement and test fine-grained access control

Manipulating Large Objects

  • Create and manage LOB data types
  • Use the DBMS_LOB PL/SQL package
  • Use of temporary LOBs

Administering SecureFile LOBs

  • Describe SecureFile LOB features
  • Enable SecureFile LOB deduplication, compression, and encryption
  • Migrate BasicFile LOBs to the SecureFile LOB format

Performance and Tuning

  • Use native and interpreted compilation methods
  • Tune PL/SQL code
  • Enable intraunit inlining

Improving Performance with Caching

  • Improve memory usage by caching SQL result sets and using the DBMS_RESULT_CACHE package
  • Write queries that use the result cache hint
  • Set up PL/SQL functions to use PL/SQL result caching

Analyzing PL/SQL Code

  • Run reports on source code
  • Determine identifier types and usages
  • Use DBMS_METADATA to retrieve object definitions

Profiling and Tracing PL/SQL Code

  • Trace PL/SQL program execution
  • Profile PL/SQL applications

Safeguarding Your Code Against SQL Injection Attacks

  • Describe SQL injections
  • Reduce attack surfaces
  • Use DBMS_ASSERT
  • Design immune code
  • Test code for SQL injection flaws

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