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Oracle 1Z1-171 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Using Joins | - Use self-joins - Use outer joins (LEFT, RIGHT, FULL) - Use cross joins - Use equijoins and non-equijoins |
| Using Subqueries | - Use multiple-row subqueries - Use correlated subqueries - Use single-row subqueries |
| Using Set Operators | - Use UNION, UNION ALL, INTERSECT, and MINUS operators |
| Using SELECT Statements | - Use the FETCH clause to limit rows returned - Use the WHERE clause to restrict rows - Use the ORDER BY clause to sort rows - Execute a basic SELECT statement |
| Using SQL Functions | - Use conversion functions - Use character, number, and date functions in SELECT statements |
| Using DDL Statements | - Create and manage views - Create and manage constraints - Create and manage sequences - Create and manage tables - Create and manage indexes |
| Controlling User Access | - Grant and revoke privileges - Differentiate system privileges from object privileges - Create and manage roles |
| Using DML Statements | - Control transactions - Update rows in a table - Delete rows from a table - Use the MERGE statement - Insert rows into a table |
Oracle Database 23ai SQL Associate Sample Questions:
Question 1
Which clause is used to allow a user to grant a privilege to others?
A. WITH SHARE OPTION
B. WITH ADMIN OPTION
C. WITH GRANT OPTION
D. WITH SELECT OPTION
Question 2
What is the default order of evaluation when multiple SET operators are used in a query?
A. UNION, MINUS, INTERSECT
B. INTERSECT, MINUS, UNION
C. INTERSECT, UNION, MINUS
D. UNION, INTERSECT, MINUS
Question 3
Which type of join retrieves only the rows with matching values in both tables?
A. CROSS JOIN
B. INNER JOIN
C. OUTER JOIN
D. NATURAL JOIN
Question 4
Which command can be used to rename a table in Oracle Database?
A. ALTER TABLE RENAME
B. MODIFY TABLE NAME
C. RENAME TABLE
D. RENAME
Question 5
Which operator can be used in a multiple-row subquery to match a single value to a list of values?
A. NOT NULL
B. IN
C. =
D. EXISTS
Solutions:
| Question 1 Answer: C | Question 2 Answer: C | Question 3 Answer: B | Question 4 Answer: D | Question 5 Answer: B |
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