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The Oracle 1z1-061 exam is designed by Oracle, a world-renowned technology company known for producing industry-standard technology solutions. The Oracle 1Z0-061 Exam is a challenging exam, covering a wide range of topics from basic understanding of database models and creating tables to using more advanced features of SQL like subqueries and data aggregation. Professionals who pass the exam can showcase their knowledge of Oracle SQL to employers or potential clients, which can lead to career advancements, higher salaries, or consulting opportunities.
Reference: http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-061
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Oracle 1z1-061 exam covers various topics related to SQL, such as retrieving and manipulating data, creating database objects, controlling user access, and managing schema objects. 1z1-061 exam also evaluates the candidate's knowledge of SQL functions, subqueries, and transactions. Passing this certification test demonstrates that a professional has a good understanding of database management, can use SQL to retrieve and manipulate data, and can work with Oracle Database 12c. The Oracle 1z1-061 certification is recognized worldwide and is a valuable asset to any professional working in the field of database management.
Oracle 1z1-061, also known as Oracle Database 12c: SQL Fundamentals, is a certification exam that tests the candidates' knowledge of SQL and database management. 1z1-061 exam is designed to validate the skills of individuals who are interested in pursuing a career in database management or those who are already working in the field and seeking to advance their skills.
Oracle 1z1-061 Exam Syllabus Topics:
| Section | Objectives |
| Topic 1: Managing Schema Objects | - Database object management
- 1. Sequences
- 2. Views
- 3. Synonyms
- 4. Indexes
|
| Topic 2: Restricting and Sorting Data | - Filtering query results
- 1. ORDER BY clause
- 2. Logical operators
- 3. Comparison operators
- 4. WHERE clause
|
| Topic 3: Using Single-Row Functions | - Character, number, and date functions
- 1. Number functions
- 2. Conversion functions
- 3. Date functions
- 4. Character manipulation functions
|
| Topic 4: Using Conditional Expressions | - Conditional logic in SQL
- 1. NULL-related functions
- 2. CASE expressions
- 3. DECODE function
|
| Topic 5: Using Subqueries | - Single-row and multiple-row subqueries
- 1. Nested subqueries
- 2. Correlated subqueries
- 3. EXISTS and NOT EXISTS
|
| Topic 6: Manipulating Data | - DML operations
- 1. UPDATE statements
- 2. DELETE statements
- 3. INSERT statements
- 4. MERGE statements
|
| Topic 7: Relational Database Concepts | - Understanding relational database concepts
- 1. Entity relationship concepts
- 2. Database tables, rows, and columns
- 3. Primary keys and foreign keys
|
| Topic 8: Reporting Aggregated Data | - Group functions
- 1. COUNT, SUM, AVG, MIN, MAX
- 2. HAVING clause
- 3. GROUP BY clause
|
| Topic 9: Retrieving Data Using the SQL SELECT Statement | - Basic data retrieval
- 1. Column aliases
- 2. Arithmetic expressions
- 3. SELECT statement syntax
- 4. Concatenation operators
|
| Topic 10: Displaying Data from Multiple Tables | - Joins and set operations
- 1. Outer joins
- 2. Inner joins
- 3. Cross joins
- 4. UNION, INTERSECT, MINUS
- 5. Self joins
|
| Topic 11: Using DDL Statements | - Managing database objects
- 1. Constraints
- 2. DROP and TRUNCATE
- 3. CREATE TABLE
- 4. ALTER TABLE
|