This course represents the foundational entry point and core pillar for anyone seeking professional mastery in the field of databases using Oracle technologies. The 2026 training program has been designed in alignment with the latest technical standards and the official requirements of the Oracle Database SQL exam (1Z0-071), providing you with the professional competence necessary to efficiently design and manage relational database queries.
This course does not offer a standard attendance certificate; rather, it is an intensive qualification program specifically developed to enable you to successfully pass the official Oracle examination. The course aims to transform you from a beginner into a professional in SQL, paving the way toward obtaining the Oracle Database SQL Certified Associate certification.
Course Objectives
- Master the writing of SQL queries for accurate data retrieval and manipulation.
- Understand relational database management systems (RDBMS) architecture and Oracle fundamental concepts.
- Enable participants to create and manage tables and schema objects.
- Apply advanced SQL functions for processing text, numeric, and date data.
- Control data access privileges and ensure data security through Data Control Language (DCL).
- Prepare candidates to pass the official exam through exam-style question simulations and a strong focus on precise technical details.
Detailed Training Content
Unit 1: Introduction to Databases and SQL Language
- Concepts of relational databases and data models.
- Differences between Data Definition Language (DDL) and Data Manipulation Language (DML) commands.
- Working environments: using Oracle SQL Developer and SQL*Plus tools.
- Practical exercises and application-based questions on joins fundamentals and table structure identification.
Unit 2: Advanced Data Retrieval (SELECT Statement)
- Using the SELECT statement to retrieve columns and rows.
- Filtering data using WHERE clauses and logical operators (AND, OR, NOT).
- Sorting results using ORDER BY and defining ranges with OFFSET and FETCH.
- Practical exercises and questions on writing precise queries based on complex conditions.
Unit 3: Single-Row and Group Functions (SQL Functions)
- Character functions (UPPER, LOWER, SUBSTR, INSTR).
- Numeric and date functions, including time zone handling.
- Conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) and handling NULL values (NVL, COALESCE).
- Aggregate functions (SUM, AVG, COUNT) with GROUP BY and HAVING clauses.
- Practical exercises and application-based questions on data processing and data type conversion.
Unit 4: Table Joins and Set Operations
- Understanding join types: INNER JOIN and OUTER JOIN (Left, Right, Full).
- Self joins and natural joins.
- Set operators: UNION, UNION ALL, INTERSECT, and MINUS.
- Practical exercises and application-based questions on integrating data from multiple sources.
Unit 5: Subqueries and Advanced Data Techniques
- Writing subqueries in SELECT, FROM, and WHERE clauses.
- Using correlated subqueries.
- Applying EXISTS and NOT EXISTS operators.
- Practical exercises and application-based questions on solving complex problems using nested queries.
Unit 6: Table Management and Database Objects (DDL & DML)
- Creating tables (CREATE), modifying them (ALTER), and deleting them (DROP).
- Managing constraints: Primary Key, Foreign Key, Unique, and Check.
- Inserting, updating, and deleting data (INSERT, UPDATE, DELETE).
- Transaction control commands: COMMIT, ROLLBACK, and SAVEPOINT.
- Practical exercises and application-based questions on building an integrated database structure and managing its data.
Official Exam Information (1Z0-071)
| Criterion | Estimated Details for 2026 |
|---|---|
| Exam Name | Oracle Database SQL |
| Number of Questions | Approximately 78 questions |
| Exam Duration | 120 minutes |
| Question Type | Multiple Choice |
| Passing Score | Approximately 63% |
Target Audience
- Software developers seeking to build applications based on Oracle databases.
- Data analysts who require extracting complex reports from databases.
- Entry-level Database Administrators (DBAs) as a first step in their professional career path.
- Information Technology students aiming to strengthen their resumes with a globally recognized certification.
SQL is considered the universal language of data, and obtaining Oracle qualification distinguishes you in the job market. In 2026, major financial and governmental institutions rely heavily on Oracle solutions to manage large-scale and sensitive data, making this certification a strategic asset for professional advancement.
