From a free demo to 365 days of updates and a clearly stated refund policy, ActualCollection covers every step of your Oracle Database: SQL Fundamentals I preparation in one place. Thousands of candidates in 2026 start their 1Z0-051 journey right here.
Oracle 1Z0-051 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database: SQL Fundamentals I |
| Exam Number: | 1Z0-051 |
| Passing Score: | 60% |
| Exam Format: | Multiple Choice, Multiple Answer, Single Answer |
| Exam Duration: | 120 minutes |
| Exam Price: | $95 USD |
| Available Languages: | Simplified Chinese, Traditional Chinese, English, Japanese |
| Real Exam Qty: | 66 |
| Related Certifications: | Oracle Database 11g Administrator Certified Master (OCM) Oracle Database 11g Administrator Certified Professional (OCP) |
| Certificate Validity Period: | Valid indefinitely (no expiration) |
| Recommended Training: | Oracle Database 11g: SQL Fundamentals I |
| Exam Registration: | Oracle Certification Portal Pearson VUE Registration |
| Sample Questions: |  |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No formal prerequisites; basic IT literacy and familiarity with relational database concepts recommended |
| Official Syllabus URL: | https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-051 |
Oracle 1Z0-051 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Displaying Data from Multiple Tables | 13% | - Perform INNER, OUTER, and CROSS joins - Use ANSI SQL-99 join syntax - Join tables using USING and ON clauses |
| Topic 2: Restricting and Sorting Data | 12% | - Apply comparison and logical operators - Sort output using ORDER BY clause - Limit rows using the WHERE clause |
| Topic 3: Using DDL Statements to Create and Manage Tables | 5% | - Create tables with constraints - Alter and drop tables, manage constraints |
| Topic 4: Using Single-Row Functions | 15% | - Describe various types of functions available in SQL - Perform arithmetic with dates - Use character, number, and date functions |
| Topic 5: Retrieving Data Using SQL SELECT Statements | 15% | - Use arithmetic operators and column aliases - List the capabilities of SQL SELECT statements - Execute a basic SELECT statement |
| Topic 6: Manipulating Data | 5% | - Control transactions with COMMIT, ROLLBACK, SAVEPOINT - Insert, update, and delete data |
| Topic 7: Creating Other Schema Objects | 5% | - Create and manage views, sequences, indexes, synonyms |
| Topic 8: Using Subqueries to Solve Queries | 8% | - Use multi-row and multi-column subqueries - Define and use single-row subqueries |
| Topic 9: Reporting Aggregated Data Using Group Functions | 12% | - Use GROUP BY and HAVING clauses - Handle null values in group operations - Identify available group functions |
| Topic 10: Conversion Functions and Conditional Expressions | 10% | - Use TO_CHAR, TO_NUMBER, TO_DATE functions - Apply conditional expressions: CASE and DECODE |
| Topic 11: Using Set Operators | 5% | - Control output order with set operators - Apply UNION, UNION ALL, INTERSECT, MINUS |
Common Questions About the Oracle Database: SQL Fundamentals I Exam
The Oracle Database: SQL Fundamentals I exam is the official Oracle test registered under exam code 1Z0-051. Passing it earns you the Oracle Database 11g Certified Associate (OCA) certification, a credential at the Associate level. It is also linked to the related certifications: Oracle Database 11g Administrator Certified Professional (OCP), Oracle Database 11g Administrator Certified Master (OCM). Oracle exams are valued because they test job-ready skills, so a passing score here carries real weight on a resume.
The Oracle Database: SQL Fundamentals I exam includes 66 questions to be completed within 120 minutes. Do the pacing math before exam day: with that many items on the clock, you need a steady rhythm and the discipline to flag a hard question and move on instead of stalling. Two or three full timed sessions with the ActualCollection test engine will show you exactly what that pace feels like, so time pressure stops being a factor on the real day.
To pass the Oracle Database: SQL Fundamentals I exam you need 60%, and the official registration fee is $95 USD. A retake is not discounted: a failed attempt means paying the full $95 USD again, so treat your first sitting as the expensive one. A sensible rule is to book your seat only after you are scoring comfortably above the passing mark on the ActualCollection practice tests, not just squeaking past it once.
No formal prerequisites; basic IT literacy and familiarity with relational database concepts recommended
Eligibility rules do change from time to time, so confirm the current requirements before you register on the official exam page.
Registration for the Oracle Database: SQL Fundamentals I exam goes through the official channels below.
As for the delivery format, the exam is taken Online proctored or onsite at Pearson VUE test centers.
Oracle points candidates toward the following training options for Oracle Database: SQL Fundamentals I.
Course work builds the foundation; question practice makes it stick. The 292 practice questions in the ActualCollection 1Z0-051 package let you rehearse each topic under exam-style pressure before the real thing.
Yes. ActualCollection offers a free PDF demo of the Oracle Database: SQL Fundamentals I material so you can judge the question quality and format before spending anything. After purchase, your license includes 365 days of free updates, and if you want to keep receiving updates after that period, renewals are available at a 50% discount.
If you take the Oracle Database: SQL Fundamentals I exam within 60 days of your purchase and do not pass, ActualCollection backs you with a 100% money-back guarantee. The claim must match the exam your product covers: attempts taken within 3 days of purchase are not eligible (that is too little preparation time), and neither are downloaded-but-unused products, free materials, or expired orders. The candidate name must match the payer name, and you need to submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer not to refund? You can swap instead and receive two other exam products of equal value for free while keeping the update service on your original purchase.
Delivery itself is instant: your files are downloadable right away and emailed to you within one minute of payment. If nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you may install the software on.
The official Oracle Database: SQL Fundamentals I syllabus is organized into 11 domains. Key areas include Manipulating Data (5%), Using DDL Statements to Create and Manage Tables (5%), and Using Subqueries to Solve Queries (8%). The complete, up-to-date topic list appears in the exam topics section above; work through it line by line and flag anything you cannot yet explain in your own words.
Oracle Database: SQL Fundamentals I Sample Questions:
User Mary has a view called EMP_DEPT_LOC_VU that was created based on the EMPLOYEES, DEPARTMENTS, and LOCATIONS tables. She has the privilege to create a public synonym, and would like to create a synonym for this view that can be used by all users of the database.
Which SQL statement can Mary use to accomplish that task?
- A. CREATE SYNONYM EDL_VU ON emp_dept_loc_vu FOR EACH USER;
- B. CREATE PUBLIC SYNONYM EDL_VU ON emp_dept_loc_vu;
- C. CREATE PUBLIC SYNONYM EDL:VU FOR mary (emp_dept_loc_vu);
- D. CREATE PUBLIC SYNONYM EDL_VU FOR emp_dept_loc_vu;
- E. CREATE SYNONYM EDL_VU FOR EACH USER ON emp_dept_loc_vu;
- F. CREATE PUBLIC SYNONYM EDL_VU ON emp_dept_loc_vu FOR ALL USERS;
Correct Answer: D 🗳️
Explanation: Only visible for ActualCollection members. You can sign-up / login (it's free).
The STUDENT_GRADES table has these columns:
Which statement finds students who have a grade point average (GPA) greater than 3.0 for the calendar year 2001?
- A. SELECT student_id, gpa
FROM student_grades
WHERE semester_end BETWEEN '01-JAN-2001' AND '31-DEC-2001'
AND gpa > 3.0; - B. SELECT student_id, gpa
FROM student_grades
WHERE semester_end > '01-JAN-2001' OR semester_end < '31-DEC-2001'
AND gpa >= 3.0; - C. SELECT student_id, gpa
FROM student_grades
WHERE semester_end BETWEEN '01-JAN-2001' AND '31-DEC-2001'
OR gpa > 3.; - D. SELECT student_id, gpa
FROM student_grades
WHERE semester_end BETWEEN '01-JAN-2001' AND '31-DEC-2001'
OR gpa > 3.0; - E. SELECT student_id, gpa
FROM student_grades
WHERE semester_end BETWEEN '01-JAN-2001' AND '31-DEC-2001'
AND gpa gt 3.0;
Correct Answer: A 🗳️
EMPLOYEES and DEPARTMENTS data: EMPLOYEES
DEPARTMENTS
On the EMPLOYEES table, EMPLOYEE_ID is the primary key. MGR_ID is the ID managers and refers to the EMPLOYEE_ID.
On the DEPARTMENTS table DEPARTMENT_ID is the primary key.
Evaluate this UPDATE statement.
UPDATE employees SET mgr_id = (SELECT mgr_id FROMemployees WHERE dept_id= (SELECT department_id FROM departments WHERE department_name = 'Administration')), Salary = (SELECT salary
FROM employees
WHERE emp_name = 'Smith')
WHERE job_id = 'IT_ADMIN';
What happens when the statement is executed?
- A. The statement fails because there is more than one row matching the IT_ADMIN job ID in the EMPLOYEES table.
- B. The statement fails because there is more than one row matching the employee name Smith.
- C. The statement fails because there is no 'Administration' department in the DEPARTMENTS table.
- D. The statement executes successfully, changes the manager ID to NULL, and changes the salary to 3000 for the employees with ID 103 and 105.
- E. The statement executes successfully, leaves the manager ID as the existing value, and changes the salary to 4000 for the employees with ID 103 and 105.
- F. The statement executes successfully, changes the manager ID to NULL, and changes the salary to 4000 for the employees with ID 103 and 105.
Correct Answer: B 🗳️
Explanation: Only visible for ActualCollection members. You can sign-up / login (it's free).
Here is the structure and data of the CUST_TRANS table: Exhibit:
Dates are stored in the default date format dd-mm-rr in the CUST_TRANS table.
Which three SQL statements would execute successfully? (Choose three.)
- A. SELECT * FROM cust_trans WHERE transdate='01-JANUARY-07';
- B. SELECT * FROM cust_trans WHERE transdate = '01-01-07';
- C. SELECT transdate + '10' FROM cust_trans;
- D. SELECT custno + 'A' FROM cust_trans WHERE transamt > 2000;
- E. SELECT transamt FROM cust_trans WHERE custno > '11';
Correct Answer: A,C,E 🗳️
View the Exhibit and examine the structure of the PROMOTIONS table. Examine the following two SQL statements:
Which statement is true regarding the above two SQL statements?
- A. statement 1 and statement 2 execute successfully and give the same output
- B. statement 2 gives an error, statement 1 executes successfully
- C. statement 1 and statement 2 execute successfully and give a different output
- D. statement 1 gives an error, statement 2 executes successfully
Correct Answer: C 🗳️
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