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Oracle 1Z1-171 Exam Syllabus Topics:

Section	Objectives
Using SELECT Statements	- Use the ORDER BY clause to sort rows - Use the WHERE clause to restrict rows - Execute a basic SELECT statement - Use the FETCH clause to limit rows returned
Using Set Operators	- Use UNION, UNION ALL, INTERSECT, and MINUS operators
Using Joins	- Use self-joins - Use equijoins and non-equijoins - Use outer joins (LEFT, RIGHT, FULL) - Use cross joins
Using Subqueries	- Use correlated subqueries - Use single-row subqueries - Use multiple-row subqueries
Using SQL Functions	- Use conversion functions - Use character, number, and date functions in SELECT statements
Controlling User Access	- Differentiate system privileges from object privileges - Create and manage roles - Grant and revoke privileges
Using DML Statements	- Update rows in a table - Use the MERGE statement - Control transactions - Delete rows from a table - Insert rows into a table
Using DDL Statements	- Create and manage constraints - Create and manage tables - Create and manage indexes - Create and manage views - Create and manage sequences

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Oracle Database 23ai SQL Associate Sample Questions (Q73-Q78):

NEW QUESTION # 73
Which data dictionary view lists all indexes created by the current user?

A. INDEX_LIST
B. USER_INDEXES
C. ALL_INDEXES
D. DBA_INDEXES

Answer: B

NEW QUESTION # 74
How can you ensure that data is sorted in descending order in a SQL query?

A. Use the ORDER keyword
B. Use the DESC keyword
C. Use the ASC keyword
D. Use the DISTINCT keyword

Answer: B

NEW QUESTION # 75
What is a SELF JOIN in SQL?

A. A join that does not require a WHERE clause
B. A join of a table with itself
C. A join between tables with identical structures
D. A join used for Cartesian products

Answer: B

NEW QUESTION # 76
Which command revokes a user's privilege to update a table?

A. REMOVE UPDATE ON table_name FROM user_name;
B. DELETE UPDATE ON table_name FROM user_name;
C. DENY UPDATE ON table_name FROM user_name;
D. REVOKE UPDATE ON table_name FROM user_name;

Answer: D

NEW QUESTION # 77
What does a Cartesian product in SQL result from?

A. A NATURAL JOIN without specifying join conditions
B. An INNER JOIN without specifying join conditions
C. An OUTER JOIN with NULL values

Answer: B

NEW QUESTION # 78
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