Master the Oracle Database Program with PL/SQL exam with our comprehensive Q&A collection. Review questions by topic, understand explanations, and build confidence for exam day.
Strategies to help you tackle Oracle Database Program with PL/SQL exam questions effectively
Allocate roughly 1-2 minutes per question. Flag difficult questions and return to them later.
Pay attention to keywords like 'MOST', 'LEAST', 'NOT', and 'EXCEPT' in questions.
Use elimination to narrow down choices. Often 1-2 options can be quickly ruled out.
Focus on understanding why answers are correct, not just memorizing facts.
Practice with real exam-style questions for Oracle Database Program with PL/SQL
Option A is correct because a PL/SQL block has three sections: DECLARE (optional), BEGIN (mandatory), and END (mandatory). The DECLARE section must come before BEGIN, where variable declarations are made. The BEGIN section contains executable statements, and END terminates the block. Options B, C, and D have incorrect ordering of these sections.
Option B is correct because in PL/SQL, a VARCHAR2 variable can store up to 32767 bytes, which is significantly larger than the database VARCHAR2 column limit. In database tables, VARCHAR2 is limited to 4000 bytes (or 32767 in extended mode), but PL/SQL variables have the higher limit of 32767 bytes. This allows for larger string manipulations in procedural code.
Option B is correct because the variable v_count is initialized to 0, then 5 is added (making it 5), and finally it is multiplied by 2 (making it 10). The operations are performed sequentially: 0 + 5 = 5, then 5 * 2 = 10. This demonstrates basic arithmetic operations and variable assignment in PL/SQL.
Option C is correct because %TYPE is used to declare a variable with the same datatype as a database column or another previously declared variable. This ensures datatype consistency and reduces maintenance - if the column datatype changes, the variable datatype automatically adjusts upon recompilation. Option A is incorrect because %TYPE can reference both columns and variables. Option B is incorrect because the datatype does update upon recompilation. Option D is incorrect because %TYPE can reference columns from database tables.
Option C is correct because NOCOPY is a hint, not a directive. It requests that the compiler pass the parameter by reference rather than by value to improve performance, especially for large collections or records. However, the compiler may ignore the hint in certain situations (such as when the actual parameter is an element of an indexed table, needs implicit conversion, or is constrained). The NOCOPY hint does not guarantee pass-by-reference behavior.
Review Q&A organized by exam domains to focus your study
25% of exam • 3 questions
What is the primary purpose of PL/SQL Basics and Language Fundamentals in Database Administration?
PL/SQL Basics and Language Fundamentals serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Program with PL/SQL certification.
Which best practice should be followed when implementing PL/SQL Basics and Language Fundamentals?
When implementing PL/SQL Basics and Language Fundamentals, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does PL/SQL Basics and Language Fundamentals integrate with other Oracle services?
PL/SQL Basics and Language Fundamentals integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
20% of exam • 3 questions
What is the primary purpose of Working with Explicit Cursors and Exception Handling in Database Administration?
Working with Explicit Cursors and Exception Handling serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Program with PL/SQL certification.
Which best practice should be followed when implementing Working with Explicit Cursors and Exception Handling?
When implementing Working with Explicit Cursors and Exception Handling, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Working with Explicit Cursors and Exception Handling integrate with other Oracle services?
Working with Explicit Cursors and Exception Handling integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
30% of exam • 3 questions
What is the primary purpose of Creating Procedures, Functions, and Packages in Database Administration?
Creating Procedures, Functions, and Packages serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Program with PL/SQL certification.
Which best practice should be followed when implementing Creating Procedures, Functions, and Packages?
When implementing Creating Procedures, Functions, and Packages, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Creating Procedures, Functions, and Packages integrate with other Oracle services?
Creating Procedures, Functions, and Packages integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
25% of exam • 3 questions
What is the primary purpose of Database Triggers and Advanced PL/SQL Concepts in Database Administration?
Database Triggers and Advanced PL/SQL Concepts serves as a fundamental component in Database Administration, providing essential capabilities for managing, configuring, and optimizing Oracle solutions. Understanding this domain is crucial for the Oracle Database Program with PL/SQL certification.
Which best practice should be followed when implementing Database Triggers and Advanced PL/SQL Concepts?
When implementing Database Triggers and Advanced PL/SQL Concepts, follow the principle of least privilege, ensure proper documentation, implement monitoring and logging, and regularly review configurations. These practices help maintain security and operational excellence.
How does Database Triggers and Advanced PL/SQL Concepts integrate with other Oracle services?
Database Triggers and Advanced PL/SQL Concepts integrates seamlessly with other Oracle services through APIs, shared authentication, and native connectors. This integration enables comprehensive solutions that leverage multiple services for optimal results.
After reviewing these questions and answers, challenge yourself with our interactive practice exams. Track your progress and identify areas for improvement.
Common questions about the exam format and questions
The Oracle Database Program with PL/SQL exam typically contains 50-65 questions. The exact number may vary, and not all questions may be scored as some are used for statistical purposes.
The exam includes multiple choice (single answer), multiple response (multiple correct answers), and scenario-based questions. Some questions may include diagrams or code snippets that you need to analyze.
Questions are weighted based on the exam domain weights. Topics with higher percentages have more questions. Focus your study time proportionally on domains with higher weights.
Yes, most certification exams allow you to flag questions for review and return to them before submitting. Use this feature strategically for difficult questions.
Practice questions are designed to match the style, difficulty, and topic coverage of the real exam. While exact questions won't appear, the concepts and question formats will be similar.
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