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Oracle 1z1-071 Actual Tests : Oracle Database SQL

About Best Oracle 1z1-071 Exam Practice Material

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Oracle 1z1-071 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Database SQL
Exam Number:1Z0-071
Real Exam Qty:63 - 78
Certificate Validity Period:18 months
Exam Duration:120 minutes
Exam Price:US$245
Passing Score:63%
Available Languages:English, Traditional Chinese, Simplified Chinese, Korean, Japanese, Spanish
Exam Format:Multiple Choice, Multiple Select
Related Certifications:Oracle Database Developer Certified Associate
Oracle Database Administrator Certified Associate
Recommended Training:Oracle Database 19c: SQL Workshop
Oracle Database SQL Fundamentals
Exam Registration:Pearson VUE Registration
Oracle University Registration
Sample Questions:Oracle 1z1-071 Sample Questions
Exam Way:Online proctored or Onsite at Pearson VUE test centers
Pre Condition:No mandatory prerequisites; basic knowledge of SQL and relational databases recommended
Official Syllabus URL:https://education.oracle.com/pexam_1Z0-071

Oracle 1z1-071 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Using Data Dictionary Views- Retrieve metadata and object information
Topic 2: Using Single-Row Functions to Customize Output20%- Nested functions usage
- Character, number, and date functions
Topic 3: Working with Time Zones and Date/Time Data- Time zone conversion functions
- TIMESTAMP, INTERVAL data types
Topic 4: Conversion Functions and Conditional Expressions10%- TO_CHAR, TO_NUMBER, TO_DATE functions
- NVL, NULLIF, COALESCE and CASE expressions
- Implicit and explicit data type conversion
Topic 5: Managing Tables and Constraints- Temporary and external tables
- Constraints: primary key, foreign key, unique, check, not null
- Data types, creating/altering/dropping tables
Topic 6: Displaying Data from Multiple Tables15%- Self-joins and outer joins
- Equijoins and non-equijoins
- Cartesian products
Topic 7: Relational Database Concepts10%- Theoretical and physical aspects of relational databases
- ERD and SQL statement mapping
- Relationship between database and SQL
Topic 8: Using Subqueries to Solve Queries- Single-row and multi-row subqueries
- Correlated subqueries for update/delete
Topic 9: Retrieving Data Using SQL SELECT Statement20%- SELECT statement syntax and usage
- Arithmetic operations and NULL handling
- Column aliases, concatenation, literals and DISTINCT
Topic 10: Managing Indexes, Synonyms and Sequences- Create and use sequences
- Create and use synonyms
- Create and maintain indexes
Topic 11: Restricting and Sorting Data15%- Substitution variables, DEFINE and VERIFY commands
- WHERE clause and filtering conditions
- ORDER BY clause and sorting rules
- Operator precedence
Topic 12: Controlling User Access- Roles, granting and revoking privileges
- System and object privileges
Topic 13: Manipulating Data and Managing Transactions- INSERT, UPDATE, DELETE, MERGE statements
- Multi-table inserts
- Transaction control: COMMIT, ROLLBACK, SAVEPOINT
Topic 14: Managing Views- Create, modify and drop views
- Updatable and read-only views
Topic 15: Aggregating Data Using Group Functions10%- Handling NULLs in group functions
- SUM, AVG, COUNT, MAX, MIN functions
- GROUP BY and HAVING clauses
Topic 16: Using SET Operators- UNION, UNION ALL, INTERSECT, MINUS operators
- Ordering results with set operations

Common Questions Candidates Ask About 1z1-071

The 1z1-071 exam (Oracle Database SQL) is the official Oracle exam that leads to the Oracle Database SQL Certified Associate certification, a credential at the Associate level. Related certifications include Oracle Database Administrator Certified Associate, Oracle Database Developer Certified Associate. Actual4test provides 437 practice questions to help you prepare for it with confidence.

The 1z1-071 exam contains 63 - 78 questions and gives you 120 minutes to finish them. Before exam day, divide the total time by the question count so you know the pace you need to keep, and flag difficult items instead of getting stuck on them. Running at least one full timed session in the Actual4test test engine is the best way to make that time pressure feel familiar.

You need 63% to pass, and the official registration fee is US$245. Keep in mind that a failed attempt means paying that fee in full again, so it pays to test yourself first. When your scores on the Actual4test timed practice tests stay consistently above the passing line, you are ready to book the exam.

No mandatory prerequisites; basic knowledge of SQL and relational databases recommended Requirements can change over time, so always double-check the latest eligibility rules before you register on the official Oracle exam page.

You can book your exam through the official registration channels:

The exam is delivered in the following way: Online proctored or Onsite at Pearson VUE test centers.

Oracle recommends the following training options for this exam:

Official courses build the foundation, and the 437 1z1-071 practice questions from Actual4test help you turn that knowledge into exam-day performance.

Yes. Actual4test offers a free 1z1-071 PDF demo so you can check the quality of the practice questions before purchasing. After you buy, your product comes with 365 days of free updates, and if it expires you can renew the update service at a 50% discount from your member zone.

Your purchase is protected by our 100% Money Back Guarantee. If you take the corresponding 1z1-071 exam within 60 days of purchase and do not pass, send us a scan of your enrollment slip and the official Score Report PDF within two days of the exam, and the full refund will be processed within seven days. The candidate name must match the payer name; exams taken within three days of purchase, free materials, and expired orders are not eligible. If you would rather not refund, you can exchange your product for two free products of equal value and keep the update service on your original purchase. Delivery itself is instant: your material is available for download and is emailed to you within one minute of payment. If nothing arrives within two hours, contact our support team. There is no limit on how many computers you may install it on.

The 1z1-071 syllabus is organized into 16 exam domains. Among the first three are Manipulating Data and Managing Transactions, Managing Tables and Constraints, Aggregating Data Using Group Functions (10%). For the complete breakdown of topics and subtopics, see the Exam Topics section above.

Oracle Database SQL Sample Questions:

Question 1

Examine the structure of the ORDERS table: (Choose the best answer.)

You want to find the total value of all the orders for each year and issue this command:
SQL> SELECT TO_CHAR(order_date,'rr'),
SUM(order_total) FROM orders
GROUP BY TO_CHAR(order_date, 'yyyy');
Which statement is true regarding the result?

A. It returns an error because the TO_CHAR function is not valid.
B. It executes successfully and gives the correct output.
C. It executes successfully but does not give the correct output.
D. It return an error because the datatype conversion in the SELECT list does not match the data type conversion in the GROUP BY clause.


Question 2

Evaluate the following query:
SQL> SELECT TRUNC(ROUND(156.00, -1), -1)
FROM DUAL;
What would be the outcome?

A. 150
B. 100
C. 160
D. 16
E. 200


Question 3

The SYSDATEfunction displays the current Oracle Server date as:
21-MAY-19
You wish to display the date as:
MONDAY, 21 MAY, 2019
Which statement will do this?

A. SELECT TO_CHAR(SYSDATE, `FMDAY, DDTH MONTH, YYYY') FROM DUAL;
B. SELECT TO_CHAR(SYSDATE, `FMDD, DAY MONTH, YYYY') FROM DUAL;
C. SELECT TO_CHAR(SYSDATE, `FMDAY, DD MONTH, YYYY') FROM DUAL;
D. SELECT TO_DATE(SYSDATE, `FMDAY, DD MONTH, YYYY') FROM DUAL;


Question 4

Examine the description of the SALES1 table:

SALES2is a table with the same description as SALES1.
Some sales data is duplicated in both tables.
You want to display the rows from the SALES1table which are not present in the SALES2 table.
Which set operator generates the required output?

A. UNION
B. UNION ALL
C. SUBTRACT
D. INTERSECT
E. MINUS


Question 5

Examine the types and examples of relationship that follow:
1 One-to-one a) teacher to Student
2 One-to-many b) Employees to Manager
3 Many-to-one c) Person to SSN
4 Many-to-many d) Customers to Products
Which option indicates correctly matched relationships?

A. 1-d, 2-b, 3-a, and 4-c
B. 1-c, 2-d, 3-a, and 4-b
C. 1-c, 2-a, 3-b, and 4-d
D. 1-a, 2-b, 3-c, and 4-d


Solutions:

Question 1
Answer: D
Question 2
Answer: C
Question 3
Answer: C
Question 4
Answer: E
Question 5
Answer: C

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