Oracle Foundations: A Guide to Queries, Aggregations & Data Management

This hands-on Oracle SQL training builds a strong foundation in querying, aggregating, and managing data. Learn to write efficient SQL statements, use aggregation functions, and create and manage database objects through practical exercises and real-world scenarios.

Mode of Training

Online – Virtual (Live, Instructor Led, Real-Time Learning with Q&A and Discussions)

Certification

After the completion of the course and the exam, you will be awarded with a course completion certificate. 

Duration

32 Hours: Flexible Scheduling with 16 Hours of Live Instructor-Led Training and 16 Hours of Self-Practice. 

  • Data analysts and reporting professionals who want to strengthen their SQL querying and data management skills using Oracle. 
  • Business analysts and managers seeking to extract, analyze, and interpret data directly from relational databases. 
  • Students and job seekers preparing for roles in database development, data analytics, or Oracle SQL certification. 
  • Software developers and IT professionals aiming to build a strong foundation in structured query language (SQL). 
  • Technical professionals transitioning into database administration or data-driven roles. 
  • Teams and organizations looking to enhance their data capabilities through hands-on Oracle SQL training. 

Upgrade your data skills with comprehensive Oracle SQL training.

  • Master SQL Queries: Learn to write efficient SELECT statements, filters, and joins to retrieve and analyze data effectively.
  • Hands-On Learning: Practice real-world SQL scenarios using Oracle LiveSQL and SQL Developer environments. 
  • Data Aggregation & Analysis: Use GROUP BY, HAVING, and aggregate functions to summarize and interpret large datasets. 
  • Database Management: Create and manage tables, constraints, and indexes for optimized data performance. 
  • Transaction Control: Understand COMMIT, ROLLBACK, and SAVEPOINT to maintain data integrity. 
  • Career-Focused Skills: Build the SQL foundation needed for roles in data analytics, database development, and IT. 

By the end of this course, participants will be equipped with:  

  1. Proficiency in Oracle SQL Fundamentals: Learners will understand database structures, schemas, and how to navigate Oracle SQL Developer and LiveSQL environments confidently. 
  2. Strong Querying Skills: Participants will write efficient SQL queries using SELECT, WHERE, ORDER BY, and DISTINCT to retrieve and filter data accurately. 
  3. Expertise in Joins and Relationships: Learners will combine data from multiple tables using INNER, LEFT, RIGHT, and FULL joins to produce meaningful insights. 
  4. Mastery of Aggregations: Participants will apply aggregate functions such as SUM, AVG, COUNT, MIN, and MAX with GROUP BY and HAVING clauses for data summarization. 
  5. Data Manipulation Skills: Learners will insert, update, and delete data effectively while maintaining database integrity. 
  6. Understanding of Transaction Control: Learners will apply COMMIT, ROLLBACK, and SAVEPOINT to manage data consistency within transactions. 
  7. Real-World Application of SQL Concepts: Through guided exercises and case studies, participants will solve business problems using Oracle SQL. 
  8. Performance and Optimization Awareness: Learners will understand indexing and query optimization for faster data retrieval. 
  9. Preparation for Career Advancement: Participants will be equipped with the SQL knowledge and practical skills needed for data analyst, database developer, and Oracle professional roles. 

The Oracle Foundations: A Guide to Queries, Aggregations & Data Management course is designed for learners who want to build a strong foundation in Oracle SQL and relational database concepts. This comprehensive training covers essential SQL techniques—from writing queries and performing aggregations to managing tables, indexes, and transactions. Participants will gain hands-on experience using Oracle SQL Developer and LiveSQL, learning how to retrieve, manipulate, and organize data efficiently. By mastering these core skills, learners will be prepared to analyze data, maintain database integrity, and apply SQL effectively in real-world business environments. 

  • Gain a solid understanding of Oracle SQL fundamentals, including database structure, schemas, and the role of SQL in data management. 
  • Learn to write efficient SQL queries using SELECT, WHERE, ORDER BY, and DISTINCT to retrieve and filter data effectively. 
  • Understand how to join multiple tables using INNER, LEFT, RIGHT, and FULL joins to combine and analyze related datasets. 
  • Develop the ability to use aggregate functions like SUM, AVG, COUNT, MIN, and MAX with GROUP BY and HAVING for meaningful data summaries. 
  • Learn to create and manage database objects, including tables, constraints, and views. 
  • Master data manipulation operations such as INSERT, UPDATE, and DELETE to maintain and modify data accurately. 
  • Gain hands-on experience using Oracle SQL Developer and LiveSQL for writing, testing, and managing SQL scripts. 
  • Apply real-world SQL concepts through case studies and exercises designed to solve practical data challenges. 
  • Build the confidence and expertise needed to pursue roles in database development, data analysis, and Oracle SQL administration. 
  • Basic Computer Knowledge: Familiarity with operating systems, file management, and general computer usage is required. 
  • Optional Excel Experience: Prior experience with Excel formulas or pivot tables can make it easier to grasp querying and data aggregation techniques. 
  • No Prior SQL Experience Needed: This course starts with the fundamentals and gradually builds to intermediate and advanced Oracle SQL concepts. 

This training will equip you for the following job roles and career paths: 

  • Oracle SQL Developer 
  • Database Analyst 
  • Data Analyst 
  • Business Intelligence Developer 
  • Database Administrator (DBA) 
  • Data Engineer 
  • Reporting Specialist
    ETL Developer 

Module 1: Getting Started with Oracle SQL
Introduction to Databases and SQL
• Understanding Oracle Database and SQL Syntax
• Executing Your First Queries in Oracle 

Module 2: Setting Up the Environment
Using Oracle LiveSQL and Oracle SQL Developer
• Creating and Managing Workspaces
• Writing and Executing SQL Scripts 

Module 3: Select Queries in Oracle
• Understanding the SELECT Statement
• Filtering and Sorting Data
• Using DISTINCT and Aliases 

Module 4: Working with Conditions and Operators
• Logical and Comparison Operators
• BETWEEN, IN, LIKE, and NULL Conditions
• Combining Multiple Conditions with AND/OR 

Module 5: Functions and Expressions
• Text, Numeric, and Date Functions
• Conditional Expressions (CASE, NVL)
• Using Expressions in Queries 

Module 6: Aggregations and GROUP BY
• Using Aggregate Functions (SUM, AVG, COUNT, etc.)
• Grouping and Filtering Data with GROUP BY and HAVING
• Practical Aggregation Scenarios 

Module 7: Joins
• INNER, LEFT, RIGHT, and FULL Joins
• Self Joins and Cross Joins
• Understanding Primary and Foreign Keys 

Module 8: Working with Subqueries
• Single-Row and Multi-Row Subqueries
• Correlated Subqueries
• Using Subqueries in SELECT, FROM, and WHERE Clauses 

Module 9: Mastering Set Operators
• UNION, UNION ALL, INTERSECT, and MINUS
• Combining Results from Multiple Queries
• Best Practices for Set Operations 

Module 10: Creating Tables and Inserting Data
• Data Types and Constraints
• Inserting, Updating, and Deleting Data
• Managing Transactions (COMMIT, ROLLBACK, SAVEPOINT) 

Module 11: Views and Materialized Views
• Creating and Managing Views
• Understanding Materialized Views and Refresh Options
• Comparing Views vs. Materialized Views 

As organizations continue to manage and analyze vast amounts of data, professionals with strong Oracle SQL skills are in high demand. Oracle remains one of the most widely used database systems across industries such as finance, healthcare, retail, and technology. Businesses need experts who can write efficient SQL queries, manage databases, and ensure data integrity for critical operations. Mastering Oracle SQL not only builds a strong foundation for roles in data analytics and database development but also opens pathways to advanced careers in data engineering, business intelligence, and enterprise database management. 


1. Who should take this course?

This course is designed for individuals who want to build a solid foundation in Oracle SQL, including data analysts, database developers, business analysts, and IT professionals who work with data-driven systems and reporting. 

2. Do I need prior experience with Oracle SQL?

No prior SQL experience is required. This course starts from the basics and gradually progresses to more advanced concepts. However, a general understanding of data or spreadsheets can be helpful. 

3. How long is the course and what is the format? 

The course is designed to be completed in approximately 16 hours, which includes 8 hours of instructor-led sessions and 8 hours of hands-on practice using Oracle LiveSQL and SQL Developer. 

4. Will I receive a certification upon completion of the course?

Yes, participants will receive a Certificate of Completion from Ohio Computer Academy, validating their proficiency in Oracle SQL fundamentals and data management. 

5. What resources will be provided during the course? 

Participants will receive comprehensive course materials, including slides, SQL practice scripts, datasets, guided exercises, and chapter-wise reference notes. 

6. Is there a hands-on component to the training? 

Yes, the course is fully hands-on. Learners will practice each concept using Oracle LiveSQL and Oracle SQL Developer through real-world data scenarios. 

7. What software do I need for this course? 

Participants will use Oracle LiveSQL (browser-based) and Oracle SQL Developer (desktop application). Both tools are free and easy to set up. 

8. Can I take this course online? 

Yes, the course is available in both live online and in-class formats. You can choose the option that best fits your schedule and learning style.

9. How do I register for the course? 

To enroll, please email us at enroll@ohiocomputeracademy.com.  

10. Are there group discounts available? 

Yes, group and corporate discounts are available. Please contact enroll@ohiocomputeracademy.com for customized pricing options for teams or organizations. m

11. What career opportunities will this training prepare me for? 

Graduates will be equipped for roles such as Oracle SQL Developer, Data Analyst, Database Administrator, Business Intelligence Developer, and Reporting Specialist, opening strong career pathways in data and database management. 



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