PDF Version DemoDo you have the confidence to pass the IT exam without 1Z0-171 study materials? Do you know how to prepare for the IT exam? And have you found any useful study materials for the IT exam? If your answer is "No" for these questions, congratulations, you have clicked into the right place, because our company is the trusted hosting organization refers to the 1Z0-171 practice questions for the IT exam. With the help of our 1Z0-171 study guide, you can pretty much rest assured that you can pass the IT exam as well as obtaining the IT certification as easy as blowing off the dust, because our Oracle 1Z0-171 training materials are compiled by a large number of top IT exports who are coming from many different countries. 1Z0-171 study materials in our website are the most useful study materials for the IT exam, which really deserves your attention.
Enjoy the fast delivery
There is no denying that everyone wants to receive his or her 1Z0-171 practice questions as soon as possible after payment, and especially for those who are preparing for the exam, just like the old saying goes "Time is life and when the idle man kills time, he kills himself." Our 1Z0-171 study materials are electronic products, and we can complete the transaction in the internet, so our operation system only need a few minutes to record the information of you after payment before automatically sending the 1Z0-171 study guide to you by e-mail. You can download and use our training materials only after 5 to 10 minutes, which marks the fastest delivery speed in the field.
One year free renewal
For the sake of the interests of our customers, we will update our 1Z0-171 practice questions regularly to cater to the demand of them. Our experts will spare no effort to collect the latest information about the IT exam, and then they will compile these useful resources into our Oracle 1Z0-171 study materials immediately. Therefore, we won't miss any key points for the IT exam. What's more, we will provide the most useful exam tips for you. There is no doubt that with the help of our 1Z0-171 study guide, it will be a piece of cake for you to pass the IT exam and get the IT certification. Customer satisfaction is our greatest pursuit. We will continue to update our 1Z0-171 actual real questions, and to provide customers a full range of fast, meticulous, precise, and thoughtful services.
Sound system for privacy protection
It is universally acknowledged that our privacy should not be violated while buying 1Z0-171 practice questions. Our company makes much account of the protection for the privacy of our customers, since we will complete the transaction in the Internet. Our company has made out a sound system for privacy protection. First of all, our operation system will record your information automatically after purchasing 1Z0-171 study materials, then the account details will be encrypted immediately in order to protect privacy of our customers by our operation system, we can ensure you that your information will never be leaked out. In order to make customers feel worry-free shopping about Oracle 1Z0-171 study guide, our company has carried out cooperation with a sound payment platform to ensure that the customers’ accounts, pass words or e-mail address won't be leaked out to others.
Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)
Oracle 1Z0-171 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Controlling User Access | - Create and manage roles - Differentiate system privileges from object privileges - Grant and revoke privileges |
| Topic 2: Using Joins | - Use cross joins - Use outer joins (LEFT, RIGHT, FULL) - Use equijoins and non-equijoins - Use self-joins |
| Topic 3: Using DML Statements | - Insert rows into a table - Update rows in a table - Control transactions - Delete rows from a table - Use the MERGE statement |
| Topic 4: Using SQL Functions | - Use character, number, and date functions in SELECT statements - Use conversion functions |
| Topic 5: Using Subqueries | - Use multiple-row subqueries - Use single-row subqueries - Use correlated subqueries |
| Topic 6: Using DDL Statements | - Create and manage tables - Create and manage sequences - Create and manage constraints - Create and manage views - Create and manage indexes |
| Topic 7: Using SELECT Statements | - Use the FETCH clause to limit rows returned - Execute a basic SELECT statement - Use the WHERE clause to restrict rows - Use the ORDER BY clause to sort rows |
| Topic 8: Using Set Operators | - Use UNION, UNION ALL, INTERSECT, and MINUS operators |
Oracle Database 23ai SQL Associate Sample Questions:
What will the following SQL query do?
UPDATE employees
SET salary = salary * 1.1
WHERE department_id = 10;
- A. Increase the salary of all employees by 10%
- B. Decrease the salary of employees in department 10 by 10%
- C. Set the salary to 1.1 for employees in department 10
- D. Increase the salary of employees in department 10 by 10%
Correct Answer: D 🗳️
What will the following query return?
SELECT TO_CHAR(SYSDATE, 'DD-MM-YYYY') AS formatted_date FROM dual;
- A. The current date in the default system format
- B. The time part of the current date
- C. The current date in the format 'DD-MM-YYYY'
- D. An error
Correct Answer: C 🗳️
What is the purpose of the MERGE statement in SQL?
- A. To join two tables into one
- B. To combine the results of two queries
- C. To update existing rows or insert new rows in a target table
- D. To delete duplicate rows from a table
Correct Answer: C 🗳️
What does the following command do?
GRANT CREATE SESSION TO user_name;
- A. Assigns the user to a specific role
- B. Allows the user to create new sessions for other users
- C. Grants the user the ability to connect to the database
- D. Allows the user to create database objects
Correct Answer: C 🗳️
Which of the following is true about foreign key constraints in SQL?
- A. They define a relationship between two tables.
- B. They enforce the uniqueness of values in a column.
- C. They ensure that a column only contains NULL values.
Correct Answer: A 🗳️
