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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Controlling User Access | 5% | - System vs object privileges - Roles creation and privilege assignment - Granting privileges on tables |
| Topic 2: Managing Indexes, Synonyms, Sequences | 5% | - Create and manage synonyms - Create and manage indexes - Create and manage sequences |
| Topic 3: Managing Tables with DML | 5% | - INSERT, UPDATE, DELETE operations - Multi-table INSERT and MERGE statements - Transaction management and control |
| Topic 4: DDL for Tables and Relationships | 15% | - CREATE TABLE statement - Drop columns, set unused columns - Temporary and external tables - Constraints management - Table structure, columns, data types - TRUNCATE TABLE statement - Views management |
| Topic 5: Using SET Operators | 5% | - Matching SELECT statements - Using ORDER BY with set operations - UNION, UNION ALL, INTERSECT, MINUS operators |
| Topic 6: Retrieving and Sorting Data | 15% | - Operator precedence rules - Using SELECT statement and column aliases - DEFINE and VERIFY commands - Sorting query results - Operators, literals, DISTINCT keyword - Limiting rows and substitution variables - Arithmetic expressions and NULL values |
| Topic 7: Displaying Data from Multiple Tables | 10% | - Different types of joins: equijoin, non-equijoin, outer join, self-join - Cartesian products |
| Topic 8: Data Dictionary and Time Zones | 5% | - CURRENT_DATE, CURRENT_TIMESTAMP, LOCALTIMESTAMP - Using data dictionary views - INTERVAL data types |
| Topic 9: Relational Database Concepts | 5% | - SQL SELECT clauses and ERD components - Relationship between database and SQL - Relational database theoretical and physical aspects |
| Topic 10: Using Functions | 25% | - Character functions for string manipulation - ROUND, TRUNC, MOD functions - NVL, NULLIF, COALESCE functions - Group functions and grouping data - TO_CHAR, TO_NUMBER, TO_DATE conversion functions - Data type conversion: implicit and explicit - Restricting group results - Date arithmetic and date functions - Nested functions |
| Topic 11: Using Subqueries | 5% | - Single-row and multi-row subqueries - Correlated subqueries for update and delete |
>> 1Z1-171 Valid Test Syllabus <<
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NEW QUESTION # 89
What is the primary purpose of granting privileges in Oracle Database?
Answer: A
NEW QUESTION # 90
Which command would drop an index from a table?
Answer: D
NEW QUESTION # 91
What does the following command do?
GRANT CREATE SESSION TO user_name;
Answer: A
NEW QUESTION # 92
Which command can be used to rename a table in Oracle Database?
Answer: C
NEW QUESTION # 93
What does the UNION ALL operation do when selecting matching columns from different tables?
SELECT employee_id, salary FROM employees
UNION ALL
SELECT employee_id, bonus FROM bonuses;
Answer: D
NEW QUESTION # 94
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