SQL from basic to Advanced | Alter Column and Datatype in SQL - Day - 10 скачать в хорошем качестве

SQL from basic to Advanced | Alter Column and Datatype in SQL - Day - 10

SQL from basic to Advanced | Alter Column and Datatype in SQL - Day - 10 #SD30 Welcome to Day 10 of our 30-Day SQL Course! 🚀 In today's session, we focus on Altering Columns and Data Types in SQL—essential skills for modifying your database structure efficiently. Whether you're adding new constraints or renaming columns, today’s lesson has you covered! 🔹 What you'll learn: How to rename columns in your table to better match your data structure. Altering column data types (e.g., changing from INT to SMALLINT) to optimize performance and storage. Adding constraints like NOT NULL and CHECK to enforce data integrity. Practical tips on dropping and adding constraints to manage your table schema effectively. Handling errors while performing alterations and ensuring smooth data entry. Bonus: How to rename entire tables using the ALTER TABLE command. By the end of this lesson, you'll be able to confidently make structural changes to your SQL tables, ensuring better data management and optimization. Ready to master these powerful SQL techniques? Let’s dive in! 🔗 Resources for Day 10: Day 10 : Test : https://skillcourse.in/live-quiz/sql-... Day 10 : Practice File : https://drive.google.com/uc?export=do... SQL Course Playlist: SQL from Basic to Advanced :    • SQL Tutorial from Basic to Advanced | 30 D...   👉 Don't forget to like, share, and subscribe to stay updated with the next lessons in the series! #SQLCourse #LearnSQL #DataAnalysis #SQLCommands #SQLTutorial Join Our 30-Day Power BI Crash Course 👉 Register Now:https://courses.skillcourse.in/pbcc-m.... ------------------------------------------------------------------------------------------------------------------------------ Learn Satish Sir courses with Certificate Course Website :https://skillcourse.in/ ------------------------------------------------------------------------------------------------------------------------------ Follow us on LinkedIn :   / satish-dhawale   ------------------------------------------------------------------------------------------------------------------------------ Check our latest blogs: https://learnmoreindia.in/ ------------------------------------------------------------------------------------------------------------------------------ Social media Pages: Skill Course LinkedIn : linkedin.com/company/skill-course/ Facebook Page Link:   / learnmoreeasily   Instagram Page Link:   / _learn_more_pro_   Telegram channel: https://telegram.me/learnmoreindia Follow us on X : https://x.com/Satish_Dhawale_ ------------------------------------------------------------------------------------------------------------------------------ My Other Channels: Satish Dhawale: ✅    / @satish_dhawale   Real Tutorial: ✅    / @realtutorial550   Complete Technology:✅    / @completetechnology   Learn more shorts:✅    / @learnmoreshorts   Satish Tech (Marathi):✅    / @satish_tech   Tally Tutorial:✅    / @tallytutorial   I Love Excel by Skill Course:✅    / @excel_tutorial   Learn More:✅    / @learn_more_pro   Curiosity: ✅    / @curiosity9432   ------------------------------------------------------------------------------------------------------------------------------ My YouTube Gears : Best Mic for Recording (Condensor Mic): https://amzn.to/2UUMDnH Best Mic for Recording (Dynamic Mic ): https://amzn.to/3pQgyvD My DSLR Camera Canon 200D: https://amzn.to/39ciw3E My Laptop (Video Editing): https://amzn.to/2UXQj8h Laptop (Office Use/ Home use / Budget Laptop) : https://amzn.to/3l0pniw Antivirus: https://amzn.to/3l3TIgi Screen Recording Software: https://bit.ly/2J39n2j Video Editing Software: https://bit.ly/3nOPlri Green screen with Stand: https://amzn.to/2KAl1Cu