In order to let you have a deep understanding of our 1Z1-171 learning guide, our company designed the free demos for our customers. We will provide you with free demos of our study materials before you buy our products. If you want to know our 1Z1-171 training materials, you can download them from the web page of our company. If you use the free demos of our 1Z1-171 study engine, you will find that our products are very useful for you to pass your 1Z1-171 exam and get the certification.
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Dictionary and Time Zones | 5% | - INTERVAL data types - CURRENT_DATE, CURRENT_TIMESTAMP, LOCALTIMESTAMP - Using data dictionary views |
| Topic 2: DDL for Tables and Relationships | 15% | - Views management - Constraints management - TRUNCATE TABLE statement - Drop columns, set unused columns - Table structure, columns, data types - Temporary and external tables - CREATE TABLE statement |
| Topic 3: Using SET Operators | 5% | - UNION, UNION ALL, INTERSECT, MINUS operators - Matching SELECT statements - Using ORDER BY with set operations |
| Topic 4: Controlling User Access | 5% | - System vs object privileges - Roles creation and privilege assignment - Granting privileges on tables |
| Topic 5: Using Subqueries | 5% | - Single-row and multi-row subqueries - Correlated subqueries for update and delete |
| Topic 6: Managing Indexes, Synonyms, Sequences | 5% | - Create and manage synonyms - Create and manage sequences - Create and manage indexes |
| Topic 7: Relational Database Concepts | 5% | - Relational database theoretical and physical aspects - SQL SELECT clauses and ERD components - Relationship between database and SQL |
| Topic 8: Managing Tables with DML | 5% | - Transaction management and control - Multi-table INSERT and MERGE statements - INSERT, UPDATE, DELETE operations |
| Topic 9: Using Functions | 25% | - ROUND, TRUNC, MOD functions - Character functions for string manipulation - Data type conversion: implicit and explicit - Group functions and grouping data - NVL, NULLIF, COALESCE functions - Restricting group results - TO_CHAR, TO_NUMBER, TO_DATE conversion functions - Date arithmetic and date functions - Nested functions |
| Topic 10: Displaying Data from Multiple Tables | 10% | - Cartesian products - Different types of joins: equijoin, non-equijoin, outer join, self-join |
| Topic 11: Retrieving and Sorting Data | 15% | - DEFINE and VERIFY commands - Sorting query results - Using SELECT statement and column aliases - Arithmetic expressions and NULL values - Limiting rows and substitution variables - Operator precedence rules - Operators, literals, DISTINCT keyword |
The third and last format is the Oracle Database 23ai SQL Associate (1Z1-171) desktop practice test software that can be used on Windows laptops and PCs. Students with laptops or computers can access the software and prepare for it efficiently. The Oracle Database 23ai SQL Associate (1Z1-171) dumps of VCETorrent have many premium features, one of which is practice exams (desktop and web-based).
NEW QUESTION # 109
What is the primary purpose of granting privileges in Oracle Database?
Answer: C
NEW QUESTION # 110
Which data dictionary view lists all indexes created by the current user?
Answer: C
NEW QUESTION # 111
What does the following command do?
GRANT CREATE SESSION TO user_name;
Answer: C
NEW QUESTION # 112
Which of the following best describes a relational database?
Answer: D
NEW QUESTION # 113
What is a subquery in SQL?
Answer: B
NEW QUESTION # 114
......
How you can gain the 1Z1-171 certification with ease in the least time? The answer is our 1Z1-171 study materials for we have engaged in this field for over ten years and we have become the professional standard over all the exam materials. You can free download the demos which are part of our 1Z1-171 Exam Braindumps, you will find that how good they are for our professionals devote of themselves on compiling and updating the most accurate content of our 1Z1-171 exam questions.
Formal 1Z1-171 Test: https://www.vcetorrent.com/1Z1-171-valid-vce-torrent.html