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Keys In SQL | Super Key | Candidate Key | Foreign Key | SQL Tutorial | Simplilearn

"🔥Data Scientist Masters Program (Discount Code - YTBE15) - https://www.simplilearn.com/big-data-... 🔥IITK - Professional Certificate Course in Data Science (India Only) - https://www.simplilearn.com/iitk-prof... 🔥Caltech Post Graduate Program in Data Science - https://www.simplilearn.com/post-grad... 🔥Data Scientist Masters Program (Discount Code - YTBE15) - https://www.simplilearn.com/big-data-... Welcome to our comprehensive guide on SQL Keys! 🚀 In this video, we dive deep into the world of Database Management Systems, exploring the crucial concept of keys and their role in structuring and maintaining relational databases. 🔍 Key Topics Covered: Primary Key (PK): Learn how to uniquely identify each record in a table and enforce data integrity. Foreign Key (FK): Understand the magic behind relationships, linking tables, and maintaining referential integrity. Unique Key: Explore the importance of ensuring data uniqueness and how unique keys play a pivotal role. Composite Key: Unravel the concept of using multiple columns as a key and its practical applications. Surrogate Key vs. Natural Key: Delve into the debate of using system-generated keys versus natural keys, weighing the pros and cons. Candidate Key: Discover the different keys that could potentially serve as a primary key and how to choose the most suitable one. Super Key: Explore the broader concept of super keys and their significance in database design. ✅Subscribe to our Channel to learn more about the top Technologies: https://bit.ly/2VT4WtH ⏩ Check out the Design Thinking training videos:    • Design Thinking [2024 Updated]   #KeysInSQL #SQL #SQLKeys #SQlTutorialForBeginners #SQLTutorial #CandidateKey #SuperKey #PrimaryKey #ForeignKey #SQLTraining #Simplicode ➡️ 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 ✅ Enroll Course Now: https://www.simplilearn.com/pgp-data-... 🔥🔥 Interested in Attending Live Classes? Call Us: IN - 18002127688 / US - +18445327688