We are committed to providing our customers with the most up-to-date and accurate Oracle 1Z1-171 preparation material. That's why we offer free demos and up to 1 year of free Oracle Dumps updates if the Oracle 1Z1-171 Certification Exam content changes after purchasing our product. With these offers, our customers can be assured that they have the latest and most reliable Oracle Database 23ai SQL Associate (1Z1-171) preparation material.
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Controlling User Access | 5% | - System vs object privileges - Granting privileges on tables - Roles creation and privilege assignment |
| Topic 2: Displaying Data from Multiple Tables | 10% | - Cartesian products - Different types of joins: equijoin, non-equijoin, outer join, self-join |
| Topic 3: Managing Tables with DML | 5% | - Multi-table INSERT and MERGE statements - INSERT, UPDATE, DELETE operations - Transaction management and control |
| Topic 4: Retrieving and Sorting Data | 15% | - Using SELECT statement and column aliases - DEFINE and VERIFY commands - Sorting query results - Limiting rows and substitution variables - Arithmetic expressions and NULL values - Operator precedence rules - Operators, literals, DISTINCT keyword |
| Topic 5: Using Subqueries | 5% | - Correlated subqueries for update and delete - Single-row and multi-row subqueries |
| Topic 6: DDL for Tables and Relationships | 15% | - Table structure, columns, data types - CREATE TABLE statement - Temporary and external tables - Views management - Constraints management - TRUNCATE TABLE statement - Drop columns, set unused columns |
| Topic 7: Managing Indexes, Synonyms, Sequences | 5% | - Create and manage sequences - Create and manage synonyms - Create and manage indexes |
| Topic 8: Relational Database Concepts | 5% | - Relationship between database and SQL - SQL SELECT clauses and ERD components - Relational database theoretical and physical aspects |
| Topic 9: Using Functions | 25% | - TO_CHAR, TO_NUMBER, TO_DATE conversion functions - ROUND, TRUNC, MOD functions - Data type conversion: implicit and explicit - Restricting group results - Date arithmetic and date functions - NVL, NULLIF, COALESCE functions - Nested functions - Character functions for string manipulation - Group functions and grouping data |
| Topic 10: Using SET Operators | 5% | - Using ORDER BY with set operations - Matching SELECT statements - UNION, UNION ALL, INTERSECT, MINUS operators |
| Topic 11: Data Dictionary and Time Zones | 5% | - Using data dictionary views - CURRENT_DATE, CURRENT_TIMESTAMP, LOCALTIMESTAMP - INTERVAL data types |
>> Reliable 1Z1-171 Test Answers <<
Nowadays, our learning methods become more and more convenient. Advances in technology allow us to learn freely on mobile devices. However, we understand that some candidates are still more accustomed to the paper, so our 1Z1-171 study materials provide customers with a variety of versions to facilitate your learning process: the PDF, Software and APP online. These three versions of our 1Z1-171 Practice Engine can provide you study on all conditions. Come and buy our 1Z1-171 exam guide!
NEW QUESTION # 63
Which of the following ensures that a relational database enforces data integrity?
Answer: A
NEW QUESTION # 64
What is the result of using the following SQL query?
SELECT 100 + NULL AS result;
Answer: D
NEW QUESTION # 65
Which clause can be used with SET operators to sort the final result set?
Answer: D
NEW QUESTION # 66
Which of the following SQL commands retrieves data from a relational database?
Answer: A
NEW QUESTION # 67
How is the LOCALTIMESTAMP function different from CURRENT_TIMESTAMP?
Answer: A
NEW QUESTION # 68
......
In order to meet the requirements of our customers, Our 1Z1-171 test questions carefully designed the automatic correcting system for customers. It is known to us that practicing the incorrect questions is very important for everyone, so our 1Z1-171 exam question provide the automatic correcting system to help customers understand and correct the errors. Our 1Z1-171 Guide Torrent will help you establish the error sets. We believe that it must be very useful for you to take your 1Z1-171 exam, and it is necessary for you to use our 1Z1-171 test questions.
1Z1-171 Valid Test Topics: https://www.testsdumps.com/1Z1-171_real-exam-dumps.html