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In this video by Simplilearn, we dive deep into view types in SQL—a powerful feature that helps simplify working with large databases. Imagine a database like a massive library, filled with countless rows of data. Sometimes, finding specific data can feel overwhelming, and that’s where SQL views come to the rescue! We’ll explore what views are in SQL, how they work, and why they’re essential for database management.
You’ll learn about creating views in SQL, including popular types like simple views, complex views, read-only views, and views with the CHECK OPTION. We also cover materialized views and explain how they store data to make retrieving complex queries faster and more efficient. By the end of this video, you’ll know exactly how to create and manage views in SQL, making your database tasks easier and more efficient.
Following are the topics covered in this video.
00:00 - Introduction to views in sql
02:12 - Creating Table in SQL
05:27 - Creating a View
08:15 - Managing and Updating Views in SQL
11:12 - Deleting a View
12:02 - Listing Views
12:53 - Simple View
14:16 - Creating Complex View
15:06 - Read only View
16:35 - CHECK OPTION
17:44 - Materialized View
19:30 - Why are Views so Useful
21:00 - Simple Vs Complex Vs Materialized Views
21:41 - Quiz
A view is a special, virtual window into the data that shows you only what you need to see. And the best part? It’s not actually storing any new data—it’s just giving you a filtered look into the huge database.
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#dataAnalytics #SQL #VIEW #DataAnalysis #Simplilearn
➡️ About Post Graduate Program In Data Analytics
This Data Analytics Program is ideal for all working professionals and prior programming knowledge is not required. It covers topics like data analysis, data visualization, regression techniques, and supervised learning in-depth via our applied learning model with live sessions by leading practitioners and industry projects.
✅ Key Features
- Post Graduate Program certificate and Alumni Association membership
- Exclusive hackathons and Ask me Anything sessions by IBM
- 8X higher live interaction in live online classes by industry experts
- Capstone from 3 domains and 14+ Data Analytics Projects with Industry datasets from Google PlayStore, Lyft, World Bank etc.
- Master Classes delivered by Purdue faculty and IBM experts
- Simplilearn's JobAssist helps you get noticed by top hiring companies
- Resume preparation and LinkedIn profile building
- 1:1 mock interview
- Career accelerator webinars
✅ Skills Covered
- Data Analytics
- Statistical Analysis using Excel
- Data Analysis Python and R
- Data Visualization Tableau and Power BI
- Linear and logistic regression modules
- Clustering using kmeans
- Supervised Learning
? Learn More At: https://www.simplilearn.com/post-graduate-program-data-science?utm_campaign=ZZV7cc2PjdU&utm_medium=Description&utm_source=youtube