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Oracle 1Z0-007 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Introduction to Oracle9i: SQL |
| Exam Number: | 1Z0-007 |
| Passing Score: | Varies (typically ~60–70%) |
| Available Languages: | English |
| Exam Duration: | 120 minutes |
| Exam Price: | USD $150–$250 (historical pricing; may vary by region and test center) |
| Exam Format: | Multiple Choice, Multiple Response |
| Related Certifications: | Oracle Certified Professional (OCP) Oracle9i DBA Oracle9i Database Administrator Certified Associate |
| Real Exam Qty: | Approximately 50–60 |
| 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) |
| Recommended Training: | Oracle University SQL Training (historical/modern equivalents) |
| Exam Registration: | Oracle Certification Registration Pearson VUE Oracle Exams |
| Sample Questions: | Oracle 1Z0-007 Sample Questions |
| 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 |
|---|---|
| Data Retrieval Using SQL | - Filtering data with WHERE clause - Sorting results with ORDER BY - SELECT statements |
| Group Functions and Aggregation | - Aggregate functions (COUNT, SUM, AVG, MIN, MAX) - GROUP BY clause - HAVING clause |
| Relational Database and SQL Fundamentals | - Understanding relational database concepts - SQL language overview |
| Single-Row Functions | - Conversion functions - Number functions - Character functions - Date functions |
| Data Manipulation and Schema Objects | - INSERT, UPDATE, DELETE statements - CREATE, ALTER, DROP statements - Constraints and integrity rules |
| Advanced SQL Concepts | - Set operators (UNION, INTERSECT, MINUS) - Pseudocolumns and expressions |
| Joins and Subqueries | - Subqueries (single-row and multi-row) - Equijoins and non-equijoins - Outer joins |
Oracle Introduction to Oracle9i: SQL Sample Questions:
Question 1
Examine the data from the EMP table. Evaluate this SQL statement:
SELECT * FROM emp WHERE commission = (SELECT commission FROM emp
WHERE emp_id=3);
What is the result when the query is executed?
A. The query fails because the outer query is retrieving more than one column
B. Exhibit A
C. The query returns no rows
D. Exhibit B
E. The query fails because both the inner and outer queries are retrieving data from the same table.
Question 2
Which object privileges can be granted on a view?
A. DELETE, INSERT, SELECT, UPDATE
B. none
C. DELETE, INSERT,SELECT
D. ALTER, DELETE, INSERT, SELECT
Question 3
Which three statements about subqueries are true? (Choose three.)
A. The subquery and main query must retrieve data from the same table.
B. The subquery and main query can retrieve data from different tables.
C. A subquery can have more than one main query.
D. Multiple columns or expression can be compared between the subquery and main query.
E. A main query can have more than one subquery.
F. Only one column or expression can be compared between the subquery and main query.
Question 4
You own a table called EMPLOYEES with this table structure:
EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE
What happens when you execute this DELETE statement?
DELETE employees;
A. The data and structure of the EMPLOYEES table are deleted.
B. You get an error because the statement is not syntactically correct.
C. You get an error because of a primary key violation.
D. The data in the EMPLOYEES table is deleted but not the structure.
Question 5
Exhibit
Evaluate this SQL statement: SELECT cust_id, ord_total FROM orders WHERE ord_total > ANY (SELECT ord_total FROM orders WHERE cust_id IN (SELECT cust_id FROM customers WHERE city LIKE 'New York'));
What is the result when the above query is executed?
A. Option D
B. Option B
C. Option E
D. Option C
E. Option F
F. Option A
Solutions:
| Question 1 Answer: C | Question 2 Answer: A | Question 3 Answer: B,E,F | Question 4 Answer: D | Question 5 Answer: F |
By Barton
