Introduction to Oracle9i: SQL: 1Z0-007 Exam
"Introduction to Oracle9i: SQL", also known as 1Z0-007 exam, is a Oracle Certification. With the complete collection of questions and answers, PrepAwayPDF has assembled to take you through 110 Q&As to your 1Z0-007 Exam preparation. In the 1Z0-007 exam resources, you will cover every field and category in 9i DBA Certification helping to ready you for your successful Oracle Certification.
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Oracle 1Z0-007 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Introduction to Oracle9i: SQL |
| Exam Number: | 1Z0-007 |
| Exam Format: | Multiple Response, Multiple Choice |
| Available Languages: | English |
| Certificate Validity Period: | Retired certification (no longer actively issued; historical validity was typically time-limited, ~18–36 months depending on Oracle policy at the time) |
| Exam Price: | USD $150–$250 (historical pricing; may vary by region and test center) |
| Real Exam Qty: | Approximately 50–60 |
| Related Certifications: | Oracle Certified Professional (OCP) Oracle9i DBA Oracle9i Database Administrator Certified Associate |
| Exam Duration: | 120 minutes |
| Passing Score: | Varies (typically ~60–70%) |
| Recommended Training: | Oracle University SQL Training (historical/modern equivalents) |
| Exam Registration: | Oracle Certification Registration Pearson VUE Oracle Exams |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Proctored exam delivered via Pearson VUE test centers or online proctoring (depending on availability at the time of offering). |
| Pre Condition: | No formal prerequisites required; basic understanding of databases and SQL recommended. |
| Official Syllabus URL: | https://education.oracle.com/ |
Oracle 1Z0-007 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Single-Row Functions | - Conversion functions - Number functions - Character functions - Date functions |
| Topic 2: Group Functions and Aggregation | - GROUP BY clause - HAVING clause - Aggregate functions (COUNT, SUM, AVG, MIN, MAX) |
| Topic 3: Advanced SQL Concepts | - Pseudocolumns and expressions - Set operators (UNION, INTERSECT, MINUS) |
| Topic 4: Data Retrieval Using SQL | - Sorting results with ORDER BY - SELECT statements - Filtering data with WHERE clause |
| Topic 5: Data Manipulation and Schema Objects | - Constraints and integrity rules - CREATE, ALTER, DROP statements - INSERT, UPDATE, DELETE statements |
| Topic 6: Joins and Subqueries | - Outer joins - Equijoins and non-equijoins - Subqueries (single-row and multi-row) |
| Topic 7: Relational Database and SQL Fundamentals | - SQL language overview - Understanding relational database concepts |
1Z0-007 Exam FAQ: From Overview to Registration
Check three things. First, authorship: the Oracle Introduction to Oracle9i: SQL questions at PrepAwayPDF are developed by experts with long experience in this field, and every answer is verified before publication. Second, update discipline: the bank is revised at high frequency, because exam content never stands still. Third, transparency: a free demo lets you inspect real sample questions and the practice interface before paying. Materials that cannot survive those three checks are not worth your money — ours are built to pass them.
The passing score for the 1Z0-007 exam is Varies (typically ~60–70%), and the registration fee is USD $150–$250 (historical pricing; may vary by region and test center). With the fee paid per attempt, thorough preparation is the economical route — consistent timed practice until your scores stay above the passing mark.
The 1Z0-007 exam is the official examination for the Oracle Introduction to Oracle9i: SQL certification from Oracle. It measures whether you can apply the published exam objectives to realistic working scenarios, and in a job market where enterprises keep raising requirements, the resulting credential is a clear, verifiable advantage — for job seekers and for employees aiming at the next step alike.
According to the official outline, the 1Z0-007 exam is structured around weighted domains such as:
- Group Functions and Aggregation ()
- Data Manipulation and Schema Objects ()
- Advanced SQL Concepts ()
Because the exam evolves, the Oracle Introduction to Oracle9i: SQL practice materials at PrepAwayPDF are updated frequently — and the latest version is emailed to you automatically whenever a revision is released during your update period.
Official registration for the 1Z0-007 exam is available through:
Choose a date that leaves room for a full round of timed practice beforehand — the deadline itself is a powerful study tool.
The 1Z0-007 exam presents Approximately 50–60 questions within 120 minutes minutes. Rehearsing complete sets under the same time cap trains both accuracy and pacing, and it is the fastest way to find out which domains still need work.
Yes — user experience begins before checkout here. Download the free demo of the 1Z0-007 exam product to browse real sample content, see how the expert-verified answers are presented, and get a feel for the practice interface. After that preview, the decision is fully yours: if the materials fit, the full package is a one-minute checkout away; if not, the demo cost you nothing. Every demo at PrepAwayPDF is free of charge.
Oracle lists these training resources for candidates:
Official training builds the knowledge; frequent practice with an up-to-date question bank builds the exam-day readiness. The two reinforce each other well.
No formal prerequisites required; basic understanding of databases and SQL recommended.
Oracle Introduction to Oracle9i: SQL Sample Questions:
Evaluate these two SQL statements:
SELECT last_name, salary, hire_date FROM EMPLOYEES ORDER BY salary DESC; SELECT last_name, salary, hire_date FROM EMPLOYEES ORDER BY 2 DESC; What is true about them?
- A. There is no need to specify DESC because the results are sorted in descending order by default.
- B. The second statement returns a syntax error.
- C. The two statements produce identical results.
- D. The two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.
Correct Answer: C 🗳️
Explanation: Only visible for PrepAwayPDF members. You can sign-up / login (it's free).
The STUDENT_GRADES table has these columns:
The registrar has asked for a report on the average grade point average (GPA), sorted from the highest grade point average to each semester, starting from the earliest date.
Which statement accomplish this?
- A. SELECT student_id,semester_end,gpa FROM student_grades ORDER BY semester_end,gpa DESC
- B. SELECT student_id, semester_end, gpa FROM student_grades ORDER BY semester_end DESC, gpa DESC;
- C. SELECT student_id, semester_end, gpa FROM student_grades ORDER BY gpa DESC, semester_end ASC;
- D. SELECT student_id, semester_end, gpa FROM student_grades ORDER BY gpa DESC, semester_end ASC;
- E. SELECT student_id, semester_end, gpa FROM student_grades ORDER BY gpa DESC, semester_end DESC;
- F. SELECT student_id, semester_end, gpa FROM student_grades ORDER BY semester_end, gpa ASC
Correct Answer: A 🗳️
Which view should a user query to display the columns associated with the constraints on a table owned by the user?
- A. USER_CONSTRAINTS
- B. USER_CONS_COLUMNS
- C. USER_COLUMNS
- D. USER_OBJECTS
- E. ALL_CONSTRAINTS
Correct Answer: B 🗳️
Explanation: Only visible for PrepAwayPDF members. You can sign-up / login (it's free).
Examine the data in the EMPLOYEES table:
Which three subqueries work? (Choose three)
- A. SELECT last_name
FROM employees
Where salary > ANY (SELECT MAX(salary)
FROM employees
GROUP BY department_id); - B. SELECT *
FROM employees
WHERE salary = (SELECT AVG(salary)
FROM employees
GROUP BY department_id); - C. SELECT distinct department_id
FROM employees
Where salary > ANY (SELECT AVG(salary)
FROM employees
GROUP BY department_id); - D. SELECT department_id
FROM employees
WHERE salary > ALL (SELECT AVG(salary)
FROM employees
GROUP BY AVG(SALARY)); - E. SELECT department_id
FROM employees
WHERE SALARY > ALL (SELECT AVG(salary)
FROM employees
GROUP BY department_id); - F. SELECT *
FROM employees
where salary > (SELECT MIN(salary)
FROM employees
GROUP BY department.id);
Correct Answer: A,C,E 🗳️
Explanation: Only visible for PrepAwayPDF members. You can sign-up / login (it's free).
Which two statements are true about WHERE and HAVING clauses? (Choose two)
- A. A HAVING clause can be used to restrict groups only.
- B. A HAVING clause CANNOT be used in subqueries.
- C. A WHERE clause can be used to restrict both rows and groups.
- D. A WHERE clause can be used to restrict rows only.
- E. A WHERE clause CANNOT be used in a query of the query uses a HAVING clause.
- F. A HAVING clause can be used to restrict both rows and groups.
Correct Answer: A,D 🗳️
Explanation: Only visible for PrepAwayPDF members. You can sign-up / login (it's free).
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