Oracle Database 12c SQL Fundamentals (1Z0-061) Practice Exam

Oracle Database 12c SQL Fundamentals (1Z0-061) is a certification exam that assesses a candidate's understanding of basic SQL concepts, commands, and their application within an Oracle 12c environment. It tests skills in writing queries, managing tables, and using various SQL functions to manipulate and retrieve data from an Oracle Database. The exam is designed to ensure that individuals have a foundational grasp of Structured Query Language (SQL), which is essential for interacting with databases.
Why is Oracle Database 12c SQL Fundamentals (1Z0-061) important?

• Validates foundational knowledge of SQL, which is crucial for working with databases.
• Essential for roles that involve data manipulation, analysis, or database queries.
• Provides a strong understanding of SQL syntax and best practices.
• Lays the foundation for more advanced Oracle certifications.
• Improves career prospects in database management and data-related roles.
• Demonstrates the ability to create, retrieve, and modify data in Oracle databases.
• Aligns with industry standards for SQL query writing and database management.

Who should take the Oracle Database 12c SQL Fundamentals (1Z0-061) Exam?

• Database Administrators (DBAs)
• Data Analysts
• SQL Developers
• Business Intelligence Analysts
• Oracle Application Developers
• IT Professionals involved in database management
• Data Architects

Skills Evaluated

Candidates taking the certification exam on the Oracle Database 12c SQL Fundamentals (1Z0-061) is evaluated for the following skills:

• Understanding of SQL fundamentals and syntax
• Querying and retrieving data from Oracle databases
• Filtering, sorting, and grouping data using SQL
• Using SQL functions for data manipulation
• Creating and managing database tables and indexes
• Managing data through SQL commands (INSERT, UPDATE, DELETE)
• Understanding joins and subqueries
• Managing views and set operators

Oracle Database 12c SQL Fundamentals (1Z0-061) Certification Course Outline
The Oracle Database 12c SQL Fundamentals (1Z0-061) Certification covers the following topics -

1. Restricting and Sorting Data

• Limit the rows that are retrieved by a query

• Sort the rows that are retrieved by a query

• Use ampersand substitution to restrict and sort output at runtime

• Use SQL row limiting clause

2. Using Conversion Functions and Conditional Expressions

• Describe various types of conversion functions that are available in SQL

• Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions

• Apply conditional expressions in a SELECT statement

3. Displaying Data from Multiple Tables Using Joins

• Employ SELECT statements to retrieve data from multiple tables using equijoins and nonequijoins.

• Join a table to itself by using a self-join

• View data that generally does not meet a join condition by using OUTER joins

4. Managing Tables using DML statements

• Insert rows into a table

• Update rows in a table

• Delete rows from a table

• Control transactions

5. Retrieving Data using the SQL SELECT Statement

• Execute a basic SELECT statement

6. Using Single-Row Functions to Customize Output

• Describe various types of functions available in SQL

• Use character, number, and date functions in SELECT statements

7. Reporting Aggregated Data Using the Group Functions

• Describe the use of group functions

• Group data by using the GROUP BY clause

• Include or exclude grouped rows by using the HAVING clause

8. Using Subqueries to Solve Queries

• Define subqueries

• Describe the types of problems that the subqueries can solve

• Describe the types of subqueries

• Use single-row and multiple-row subqueries

• Use a set operator to combine multiple queries into a single query

• Control the order of rows returned

9. Introduction to Data Definition Language

• Describe the data types that are available for columns

• create a simple table

• Create constraints for tables

• Describe how schema objects work