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Oracle 1Z0-171 Exam Syllabus Topics:

Section	Objectives
Topic 1: Using SQL Functions	- Use conversion functions - Use character, number, and date functions in SELECT statements
Topic 2: Using DDL Statements	- Create and manage constraints - Create and manage sequences - Create and manage views - Create and manage tables - Create and manage indexes
Topic 3: Using SELECT Statements	- Use the WHERE clause to restrict rows - Use the FETCH clause to limit rows returned - Use the ORDER BY clause to sort rows - Execute a basic SELECT statement
Topic 4: Using DML Statements	- Update rows in a table - Insert rows into a table - Use the MERGE statement - Control transactions - Delete rows from a table
Topic 5: Using Joins	- Use equijoins and non-equijoins - Use outer joins (LEFT, RIGHT, FULL) - Use self-joins - Use cross joins
Topic 6: Controlling User Access	- Grant and revoke privileges - Create and manage roles - Differentiate system privileges from object privileges
Topic 7: Using Subqueries	- Use single-row subqueries - Use correlated subqueries - Use multiple-row subqueries
Topic 8: Using Set Operators	- Use UNION, UNION ALL, INTERSECT, and MINUS operators

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Oracle Database 23ai SQL Associate Sample Questions (Q103-Q108):

NEW QUESTION # 103
What is the relationship between SQL and a relational database?

A. SQL is a standard query language used to interact with relational databases
B. SQL is a scripting language used for file manipulation.
C. SQL is used to create flat file databases.
D. SQL is a file system used to store relational database data.

Answer: A

NEW QUESTION # 104
Which function is used to convert a string to uppercase in SQL?

A. CONVERT_UPPER
B. TO_UPPERCASE
C. UPPER
D. CASE_UPPER

Answer: C

NEW QUESTION # 105
Which command creates a new role in Oracle Database?

A. CREATE NEW ROLE role_name;
B. CREATE ROLE role_name;
C. ADD ROLE role_name;

Answer: B

NEW QUESTION # 106
What does the following SQL statement do?
ALTER TABLE employees DROP COLUMN salary;

A. Drops the salary column from the employees table
B. Sets the salary column to NULL for all rows
C. Removes duplicate rows from the employees table
D. Deletes the employees table

Answer: A

NEW QUESTION # 107
What is the purpose of the MERGE statement in SQL?

A. To combine the results of two queries
B. To update existing rows or insert new rows in a target table
C. To join two tables into one
D. To delete duplicate rows from a table

Answer: B

NEW QUESTION # 108
......

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