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- Total Questions: 292
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Oracle 1Z0-051 Exam Overview:
| Certification Vendor: | Oracle Corporation |
|---|---|
| Exam Name: | Oracle Database: SQL Fundamentals I |
| Exam Number: | 1Z0-051 |
| Available Languages: | English |
| Exam Format: | Multiple Choice |
| Certificate Validity Period: | Retired (no longer offered; replaced by newer SQL certification exams) |
| Related Certifications: | Oracle Database SQL Certified Associate (1Z0-071 replacement exam) |
| Recommended Training: | Oracle SQL Training |
| Exam Registration: | Oracle Certification Registration |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Proctored exam via Oracle testing partners (online or test center depending on region) |
| Pre Condition: | No formal prerequisites; basic understanding of databases recommended |
| Official Syllabus URL: | https://education.oracle.com/ |
Oracle 1Z0-051 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Relational Database Concepts | - Database fundamentals
|
| Single-row Functions | - Character, number, and date functions
|
| Data Manipulation | - DML operations
|
| Joins and Set Operations | - Table relationships
|
| SQL Basics | - Data retrieval
|
Oracle Database: SQL Fundamentals I Exam: Demo First, Decide Second
No formal prerequisites; basic understanding of databases recommended Since requirements change over time, confirm the latest on the official Oracle exam page before scheduling.
The official Oracle page publishes the current question count and duration; review it before your test date.
The official Oracle Database: SQL Fundamentals I outline defines 5 domains. The leading three are Relational Database Concepts, SQL Basics, and Single-row Functions. The full list is in the topics section above, and TestKingFree's 292 practice questions cover each one.
Proctored exam via Oracle testing partners (online or test center depending on region) Register for the Oracle Database: SQL Fundamentals I exam through these official channels:
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Scoring and fees are published by Oracle and may change; verify the current figures on the official site.
The 1Z0-051 exam is a Oracle certification exam validating the Oracle Database: SQL Fundamentals I syllabus shown above. It belongs to these credential paths: Oracle Database SQL Certified Associate (1Z0-071 replacement exam). Candidates in 2026 start with TestKingFree's 292 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
Oracle recommends these training resources for the Oracle Database: SQL Fundamentals I exam:
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Oracle Database: SQL Fundamentals I Sample Questions:
Which two statements are true regarding constraints? (Choose two.)
- A. A constraint can be disabled even if the constraint column contains data.
- B. A constraint is enforced only for the INSERT operation on a table.
- C. A column with the UNIQUE constraint can contain NULL values.
- D. All constraints can be defined at the column level as well as the table level.
- E. A foreign key cannot contain NULL values.
Correct Answer: A,C 🗳️
Explanation: Only visible for TestKingFree members. You can sign-up / login (it's free).
View the Exhibit and examine the structure of CUSTOMERS table. Evaluate the following query:
Which statement is true regarding the above query?
- A. It produces an error because the condition on the CUST_FIRST_NAME column is not valid.
- B. It produces an error because conditions on the CUST_CREDIT_LIMIT column are not valid.
- C. It executes successfully.
- D. It produces an error because the condition on the CUST_CITY column is not valid.
Correct Answer: C 🗳️
The ORDERS TABLE belongs to the user OE. OE has granted the SELECT privilege on the ORDERS table to the user HR.
Which statement would create a synonym ORD so that HR can execute the following query successfully?
SELECT * FROM ord;
- A. CREATE SYNONYM ord FOR orders; This command is issued by OE.
- B. CREATE SYNONYM ord FOR oe.orders; This command is issued by the database administrator.
- C. CREATE PUBLIC SYNONYM ord FOR oe.orders; This command is issued by the database administrator.
- D. CREATE PUBLIC SYNONYM ord FOR orders; This command is issued by OE.
Correct Answer: C 🗳️
Explanation: Only visible for TestKingFree members. You can sign-up / login (it's free).
View the Exhibit and examine the structure of the PRODUCT, COMPONENT, and PDT_COMP tables.
In PRODUCT table, PDTNO is the primary key.
In COMPONENT table, COMPNO is the primary key.
In PDT_COMP table, (PDTNO,COMPNO) is the primary key, PDTNO is the foreign key referencing PDTNO in PRODUCT table and COMPNO is the foreign key referencing the COMPNO in COMPONENT table.
You want to generate a report listing the product names and their corresponding component names, if the component names and product names exist.
Evaluate the following query:
SQL>SELECT pdtno,pdtname, compno,compname
FROM product _____________ pdt_comp
USING (pdtno) ____________ component USING(compno)
WHERE compname IS NOT NULL;
Which combination of joins used in the blanks in the above query gives the correct output?
- A. JOIN; JOIN
- B. FULL OUTER JOIN; FULL OUTER JOIN
- C. LEFT OUTER JOIN; RIGHT OUTER JOIN
- D. RIGHT OUTER JOIN; LEFT OUTER JOIN
Correct Answer: D 🗳️
You need to calculate the number of days from 1st Jan 2007 till date:
Dates are stored in the default format of dd-mm-rr.
Which two SQL statements would give the required output? (Choose two.)
- A. SELECT SYSDATE - TO_DATE('01/JANUARY/2007') FROM DUAL;
- B. SELECT SYSDATE - '01-JAN-2007' FROM DUAL
- C. SELECT TO_DATE(SYSDATE,'DD/MONTH/YYYY')-'01/JANUARY/2007' FROM DUAL;
- D. SELECT TO_CHAR(SYSDATE,'DD-MON-YYYY')-'01-JAN-2007' FROM DUAL;
- E. SELECT SYSDATE - TO_DATE('01-JANUARY-2007') FROM DUAL
Correct Answer: A,E 🗳️
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