7 Quick Facts About #Oracle #PrimaryKeys You Must Know | Oracle #Database #Tips

🚀 Discover 7 Quick Facts About @Oracle Primary Keys You Must Know! 🚀

Are you looking to deepen your understanding of Oracle databases? In this YouTube Shorts video, we break down 7 essential facts about Oracle Primary Keys that every database professional should be familiar with. Whether you're a beginner or a seasoned pro, these tips will enhance your knowledge and improve your database management skills.

🔍 What You'll Learn:

1. Uniqueness: Primary keys enforce uniqueness by not allowing duplicate values. 🚫

2. Identification: They uniquely identify each row in a table. 📋

3. Single or Composite: A primary key can be a single column (simple) or multiple columns (composite). 🗂️

4. Null Values: Primary key columns cannot accept NULL values. ❌

5. Size Limit: Primary key columns have a max length of 900 bytes. 📏

6. Table Limit: A table can only have one primary key. 🚪

7. IT can be Create or alter with using CREATE TABLE or ALTER TABLE statements! 🛠️

💡 Why Watch?
This video is perfect for database enthusiasts, students, and professionals who want to quickly brush up on the fundamentals of Oracle primary keys. With clear explanations and practical tips, you'll gain valuable insights that can be applied immediately to your projects.

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