Build, alter, and manage robust relational databases using Oracle SQL while mastering views, built-in functions, and query optimization techniques.
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このコースについて
Managing and structuring data effectively is a core skill for any aspiring database administrator, analyst, or developer. Moving beyond basic queries requires a solid grasp of database design, relationships, and data manipulation.
This text-based course guides you through the essential principles of structuring and maintaining relational databases using Oracle SQL. You will transition from writing simple select statements to designing tables, establishing relationships, and leveraging powerful built-in functions to transform data.
What you'll learn:
- Create and modify database structures using DDL commands like CREATE, ALTER, and DROP
- Manage and update table data safely using DML operations including INSERT, UPDATE, and DELETE
- Establish relational database integrity by defining primary keys, foreign keys, and constraints
- Simplify complex queries by creating and managing database views
- Apply built-in SQL functions to manipulate text, numbers, and dates effectively
- Optimize basic query performance using indexes and modern execution analysis practices
The course begins with foundational database design concepts and terminology before progressing to hands-on structural commands, relational design, and advanced data transformation techniques.
This course is designed for beginners who have a basic understanding of SQL queries and want to build practical database administration and design skills, with no advanced prerequisites required.
Start reading today to build stronger, more efficient databases with Oracle SQL.