The “Introduction to SQL-OCA-5 Days” course is designed for beginners to learn the basics of SQL and prepare for the Oracle Database 12c Certified Associate (OCA) certification. It covers fundamental topics like data types, basic statements, data manipulation, complex queries, and data security. Spanning over 5 days, the course includes lectures, hands-on exercises, and potential assessments, making it ideal for individuals seeking foundational knowledge of SQL for data analysis, database administration, or OCA certification.
- SQL Fundamentals:
- Relational database model
- Data types
- Basic SQL statements (SELECT, INSERT, UPDATE, DELETE)
- Working with Data:
- Creating and managing tables
- Inserting and manipulating data
- Functions and operators
- Data Retrieval:
- Crafting complex queries
- Joins
- Subqueries
- Filters
- Aggregations
- Data Control and Security:
- User permissions
- Data integrity
- Transactions
- Exam Preparation (Optional):
- OCA certification exam practice
- Tips and strategies
- Sample questions
- Basic computer literacy:
- Using computers and navigating operating systems
- File management and organization
- Relational database understanding (optional, but beneficial):
- Tables, columns, rows, and relationships
- Basic mathematical concepts:
- Addition, subtraction, multiplication, and division