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Updated: Jul 27, 2026
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Oracle 1Z0-007 Exam Overview:
| Certification Vendor: | Oracle |
| Exam Name: | Introduction to Oracle9i: SQL |
| Exam Number: | 1Z0-007 |
| Passing Score: | 70% (40 out of 57) |
| Exam Duration: | 120 minutes |
| Exam Price: | Approx. $195–$225 USD (historical, varies by region) |
| Available Languages: | English, Japanese, Spanish |
| Certificate Validity Period: | Retired; perpetual validity if achieved before discontinuation |
| Related Certifications: | Oracle9i DBA OCA Oracle9i DBA OCP |
| Real Exam Qty: | 57 |
| Exam Format: | Multiple Choice, Multiple Select |
| Recommended Training: | Oracle University - Introduction to Oracle9i: SQL Oracle9i SQL Study Guide |
| Exam Registration: | Oracle University (legacy) Pearson VUE (historical) |
| Sample Questions: | Oracle 1Z0-007 Sample Questions |
| Exam Way: | In-person at Pearson VUE / Oracle Testing Centers (retired, no longer available) |
| Pre Condition: | None required; recommended basic relational database knowledge |
| Official Syllabus URL: | https://education.oracle.com/ |
Oracle 1Z0-007 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Displaying Data from Multiple Tables | 15% | - Outer joins and self-joins - ANSI/ISO SQL99 joins - Equijoins and non-equijoins |
| Manipulating Data | 8% | - INSERT, UPDATE, DELETE statements - Transaction control (COMMIT, ROLLBACK, SAVEPOINT) |
| Creating and Managing Tables | 9% | - Data types and constraints - CREATE, ALTER, DROP, RENAME tables - Managing indexes, sequences, synonyms, views |
| Aggregating Data Using Group Functions | 13% | - GROUP BY clause - Filtering groups with HAVING - Using COUNT, SUM, AVG, MAX, MIN |
| Subqueries | 10% | - Single-row and multi-row subqueries - Using IN, ANY, ALL operators |
| Single-Row Functions | 18% | - Conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) - Character, number, and date functions - Conditional expressions (NVL, DECODE) |
| Writing Basic SQL SELECT Statements | 15% | - SQL vs iSQL*Plus commands - Capabilities of SQL SELECT statements - Executing basic SELECT statements |
| Restricting and Sorting Data | 12% | - Using substitution variables - Limiting rows with WHERE clause - Sorting results with ORDER BY |
Oracle Introduction to Oracle9i: SQL Sample Questions:
1. Which two are true about aggregate functions? (Choose two.)
A) You can use aggregate functions in any clause of a SELECT statement.
B) You can use aggregate functions only in the column list of the select clause and in the WHERE clause of a SELECT statement.
C) You cannot group the rows of a table by more than one column while using aggregate functions.
D) You can use aggregate functions on a table, only by grouping the whole table as one single group.
E) You can mix single row columns with aggregate functions in the column list of a SELECT statement by grouping on the single row columns.
F) You can pass column names, expressions, constants, or functions as parameter to an aggregate function.
2. Which two statements about views are true? (Choose two.)
A) A view cannot be created with a GROUP BY clause in the SELECT statement.
B) A view must have aliases defined for the column names in the SELECT statement.
C) A view cannot have an ORDER BY clause in the SELECT statement.
D) A view can be created as read only.
E) A view can be created as a join on two or more tables.
3. The CUSTOMERS table has these columns:
A promotional sale is being advertised to the customers in France. Which WHERE clause identifies customers that are located in France?
A) WHERE lower(country_address) = "france"
B) WHERE lower(country_address) = 'france'
C) WHERE lower(country_address) = '%france%'
D) WHERE lower(country_address) LIKE %france%
E) WHERE lower(country_address) IS 'france'
4. Exhibit
The COMMISSION column shows the monthly commission earned by the employee.
Which two tasks would require subqueries or joins in order to be performed in a single step? (Choose two.)
A) finding the number of employees who earn a commission that is higher than the average commission of the company
B) finding the total commission earned by the employees in department 10
C) listing the departments whose average commission is more that 600
D) listing the employees who earn the same amount of commission as employee 3
E) listing the employees whose annual commission is more than 6000
F) listing the employees who do not earn commission and who are working for department 20 in descending order of the employee ID
5. Examine the structure if the EMPLOYEES table:
You need to create a view called EMP_VU that allows the user to insert rows through the view. Which SQL statement, when used to create the EMP_VU view, allows the user to insert rows?
A) CREATE VIEW emp_Vu AS
SELECT employee_id, emp_name, job_id,
DISTINCT department_id
FROM employees;
B) CREATE VIEW emp_Vu AS
SELECT employee_id, emp_name,
department_id
FROM employees
WHERE mgr_id IN (102, 120);
C) CREATE VIEW emp_Vu AS
SELECT employee_id, emp_name, job_id
department_id
FROM employees
WHERE mgr_id IN (102, 120);
D) CREATE VIEW emp_Vu AS
SELECT department_id, SUM(sal) TOTALSAL
FROM employees
WHERE mgr_id IN (102, 120)
GROUP BY department_id;
Solutions:
| Question # 1 Answer: A,F | Question # 2 Answer: D,E | Question # 3 Answer: B | Question # 4 Answer: A,D | Question # 5 Answer: C |
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