Baixar "DBMS Full Course for Beginners | Learn Database Management System from Scratch | What is DBMS"

In this video, Shashank Mishra (Data Engineer, Amazon) will walk you through the (A-Z) of DBMS. Through this detailed video, we will be explaining all the concepts related to Database Management System. Learn more about SCALER now: https://www.scaler.com/academy/ What is meant by DBMS and what is its utility? As the name suggests DBMS or Database Management System is a set of applications or programs that enable users to create and maintain a database. DBMS provides a tool or an interface for performing various operations such as inserting, deleting, updating, etc. into a database. It is software that enables the storage of data more compactly and securely as compared to a file-based system. A DBMS system helps a user to overcome problems like data inconsistency, data redundancy, etc. in a database and makes it more convenient and organised to use it. Examples of popular DBMS systems are file systems, XML, Windows Registry, etc. What is meant by a database? A database is an organised, consistent, and logical collection of data that can easily be updated, accessed, and managed. Database mostly contains sets of tables or objects (anything created using create command is a database object) which consist of records and fields. A tuple or a row represents a single entry in a table. An attribute or a column represents the basic units of data storage, which contain information about a particular aspect of the table. DBMS extracts data from a database in the form of queries given by the user. Who is a data engineer? A data engineer is one of the data specialists who exemplify the fusion of data science with software engineering. He is the one who works on the building and designing of systems for managing, collecting, storing, and analysing big data at scale. Success in this sector is nearly certain, and employers are on the lookout for skilled applicants. The following topics are covered in this video: 0:00 - Introduction 2:18 - Introduction to DBMS 15:33 - What is DBMS 28:06 - Application Of DBMS 41:00 - DBMS Schemas 1:27:00 - What Is RDBMS 1:37:24 - Concept of Keys In RDBMS 1:50:09 - Transactions 2:09:10 - Acid Properties 2:30:02 - Concurrency 2:45:39 - Indexing 3:15:38 - SQL 4:07:08 - Joins In SQL ---------------------------------------- About SCALER -------------------------------------------------- We are a tech-focused upskilling and reskilling platform catering to universities and working professionals tech enthusiasts. More Scaler graduates are working at Amazon than all of the IITs combined! Learn more about Scaler: https://www.scaler.com/academy/ 📌 Follow us on Social and be a part of an amazing tech community📌 👉 Meet like-minded coder folks on Discord - https://discord.com/invite/ejFeksEtTq 👉 Tweets you cannot afford to miss out on - https://twitter.com/scaler_official 👉 Check out student success stories, expert opinions, and live classes on Linkedin - https://www.linkedin.com/school/scalerofficial 👉 Explore value-packed reels, carousels and get access to exclusive updates on Instagram - https://www.facebook.com/unsupportedbrowser 📢 Be a part of our one of a kind telegram community: https://t.me/Scalercommunity 🔔 Hit that bell icon to get notified of all our new videos 🔔 If you liked this video, please don't forget to like and comment. Never miss out on our exclusive videos to help boost your coding career! Subscribe to Scaler now! https://www.youtube.com/Scaler?sub_confirmation=1