Our 1Z1-171 learning materials can be applied to different groups of people. Whether you are trying this exam for the first time or have experience, our learning materials are a good choice for you. Whether you are a student or an employee, our 1Z1-171 learning materials can meet your needs. This is due to the fact that our learning materials are very user-friendly and express complex information in easy-to-understand language. You do not need to worry about the complexity of learning materials. We assure you that once you choose our 1Z1-171 Learning Materials, your learning process is very easy.
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Relational Database Concepts | 5% | - SQL SELECT clauses and ERD components - Relational database theoretical and physical aspects - Relationship between database and SQL |
| Topic 2: Managing Indexes, Synonyms, Sequences | 5% | - Create and manage sequences - Create and manage indexes - Create and manage synonyms |
| Topic 3: Using SET Operators | 5% | - Using ORDER BY with set operations - UNION, UNION ALL, INTERSECT, MINUS operators - Matching SELECT statements |
| Topic 4: Data Dictionary and Time Zones | 5% | - INTERVAL data types - Using data dictionary views - CURRENT_DATE, CURRENT_TIMESTAMP, LOCALTIMESTAMP |
| Topic 5: Controlling User Access | 5% | - Roles creation and privilege assignment - System vs object privileges - Granting privileges on tables |
| Topic 6: Displaying Data from Multiple Tables | 10% | - Cartesian products - Different types of joins: equijoin, non-equijoin, outer join, self-join |
| Topic 7: Retrieving and Sorting Data | 15% | - Operators, literals, DISTINCT keyword - DEFINE and VERIFY commands - Using SELECT statement and column aliases - Arithmetic expressions and NULL values - Sorting query results - Limiting rows and substitution variables - Operator precedence rules |
| Topic 8: Using Functions | 25% | - ROUND, TRUNC, MOD functions - TO_CHAR, TO_NUMBER, TO_DATE conversion functions - Data type conversion: implicit and explicit - Character functions for string manipulation - Group functions and grouping data - Restricting group results - Nested functions - NVL, NULLIF, COALESCE functions - Date arithmetic and date functions |
| Topic 9: DDL for Tables and Relationships | 15% | - CREATE TABLE statement - Table structure, columns, data types - Temporary and external tables - Drop columns, set unused columns - TRUNCATE TABLE statement - Views management - Constraints management |
| Topic 10: Using Subqueries | 5% | - Correlated subqueries for update and delete - Single-row and multi-row subqueries |
| Topic 11: Managing Tables with DML | 5% | - Multi-table INSERT and MERGE statements - Transaction management and control - INSERT, UPDATE, DELETE operations |
>> Certification 1Z1-171 Exam Infor <<
To add all these changes in the 1Z1-171 exam questions we have hired a team of exam experts. They regularly update the Oracle Database 23ai SQL Associate (1Z1-171) exam questions as per the latest 1Z1-171 Exam Syllabus. So you have the option to get free 1Z1-171 exam questions update for up to 1 year from the date of 1Z1-171 exam questions purchase.
NEW QUESTION # 79
Which operator can be used in a multiple-row subquery to match a single value to a list of values?
Answer: C
NEW QUESTION # 80
Which of the following is a valid reason to create a synonym?
Answer: B
NEW QUESTION # 81
What happens when the TRUNCATE TABLE statement is executed?
Answer: B
NEW QUESTION # 82
What will the following query result in?
SELECT e.employee_id, e.manager_id
FROM employees e
WHERE e.manager_id IS NOT NULL;
Answer: A
NEW QUESTION # 83
Which SQL keyword is used to define a substitution variable in a SQL statement?
Answer: C
NEW QUESTION # 84
......
All questions in our Oracle 1Z1-171 pass guide are at here to help you prepare for the certification exam. We have developed our learning materials with accurate Oracle 1Z1-171 exam answers and detailed explanations to ensure you pass test in your first try. Our PDF files are printable that you can share your Oracle 1Z1-171 free demo with your friends and classmates.
1Z1-171 New Soft Simulations: https://www.validbraindumps.com/1Z1-171-exam-prep.html