Database Management System from scratch

Welcome to the course Database Management system from scratch .

Mastering the concepts of Database Management System is very important to get started with Computer Science because Database Management System is the program which is responsible for the ease with which we are able to fetch the data from the database and that is the backbone of internet today. The concepts which we are going to study is going to give a very good understanding of Database Management System and by the end of it you will be able to answer any interview question on Database Management System.

Without using Database Management Systems ,it is extremely difficult to communicate with the data in the server. Every server today has Database Management System installed in it. Through this course you will not only master the basics of Database Management Systems but also get ready for venturing into advanced concepts of Database Management Systems.

In this course ,every concept of Database Management System is taught in an easy-to-understand manner such that anybody without any prerequisites will be able to master the concepts of Database Management System in the easiest way.

Come and join me, I assure you that you will have the best learning experience of not just Database Management Systems but also the core of Computer Science in a different dimension.

What's inside

Learning objectives

You will become very familiar with the core concepts of database management systems
You will be able to challenge the interviewer on questions related to database management systems
You will view computer science in a different dimension

You will be able to answer all questions of exams like gate,pgee,isro
You will be able to get a top grade in your database management systems course in your bachelor's degree
Understand how database management systems work

You will become very familiar with the core concepts of database management systems
You will be able to challenge the interviewer on questions related to database management systems
You will view computer science in a different dimension
You will be able to answer all questions of exams like gate,pgee,isro
You will be able to get a top grade in your database management systems course in your bachelor's degree
Understand how database management systems work

Syllabus

Introduction

Cardinality Ratio Explained with example

Important Tip

Data model and its types

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Provides a comprehensive introduction to database management systems, covering topics from basic concepts to relational model constraints, which is suitable for beginners

Covers ER model to relational model conversion, which is a core skill for database design and implementation

Explores functional dependencies and key concepts, which are essential for database normalization and efficient data management

Includes examples and problems on finding the number of super keys using Venn diagrams, which may be useful for exam preparation

Focuses on theoretical concepts and problem-solving, which may not provide hands-on experience with specific database management systems

Reviews summary

Foundational dbms concepts explained

According to students, this course provides a solid foundation in database management systems, covering core theoretical concepts essential for beginners and those preparing for exams like GATE. Learners frequently praise the clear explanations and the structured approach that breaks down complex topics. While the course is strong on theory, some students mention a perceived lack of hands-on practice or real-world examples, suggesting it's highly theoretical. The instructor's approach is generally well-received for its clarity, although a few reviews note it can be dense or moves quickly at times. Overall, it's seen as highly beneficial for building the conceptual groundwork in DBMS.

Great preparation for technical exams.

"Highly recommended for students preparing for GATE or similar exams."

"This course significantly helped me understand the concepts needed for my university exams."

"Covers topics thoroughly that appear in technical interviews and exams."

Topics are explained in an easy-to-understand way.

"The concepts are explained with great clarity, making them easy to grasp."

"I found the explanations very clear and concise, which helped a lot."

"The way the instructor breaks down complex ideas is fantastic."

Excellent for beginners and core concepts.

"Provides a strong foundation in the core concepts of database management systems."

"This course is excellent for getting started with the basics of DBMS."

"I feel I have a much better understanding of fundamental DBMS principles after taking this course."

Heavily focused on theory, less on practice.

"The course is very theoretical, which is great for concepts but lacks practical examples."

"Wish there were more hands-on exercises or demonstrations."

"It's strong on the 'why' but could use more on the 'how' in real systems."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Database Management System from scratch - Part 1 with these activities:

Review Discrete Mathematics

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Reviewing discrete mathematics concepts will help you better understand the theoretical foundations of relational models and constraints.

Browse courses on Set Theory

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Review set theory, relations, and functions.
Practice logic and proof techniques.

Read 'Database System Concepts' by Silberschatz, Korth, and Sudarshan

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Reading this book will provide a more in-depth understanding of database concepts and provide a valuable reference for the course.

View Database System Concepts on Amazon

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Read the chapters corresponding to the course syllabus.
Work through the examples and exercises.

Practice ER Model Design

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Practicing ER model design will help you solidify your understanding of entities, relationships, and attributes.

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Find ER diagram design exercises online.
Design ER diagrams for various real-world scenarios.
Compare your solutions with existing ER diagrams.

Four other activities

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Create a Presentation on Relational Model Constraints

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Creating a presentation will force you to deeply understand and explain the different types of constraints in the relational model.

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Research different types of relational model constraints.
Prepare slides explaining each constraint with examples.
Practice presenting the material.

Design a Database for a Library System

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Designing a database for a real-world application will allow you to apply the concepts learned in the course and gain practical experience.

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Define the requirements for the library system.
Design the ER model for the database.
Convert the ER model to a relational model.
Implement the database using a DBMS.

Read 'SQL Cookbook' by Anthony Molinaro

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Reading this book will provide practical examples of how to use SQL to solve real-world problems.

View SQL Cookbook: Query Solutions and Techniques... on Amazon

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Browse the book for relevant SQL techniques.
Try out the examples in your own database.

Help other students in the course discussion forums

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Helping other students will reinforce your own understanding of the material and provide valuable teaching experience.

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Regularly check the course discussion forums.
Answer questions from other students.
Provide helpful explanations and examples.

Career center

Learners who complete Database Management System from scratch - Part 1 will develop knowledge and skills that may be useful to these careers:

Database Administrator

A database administrator is responsible for the performance, integrity, and security of a database. This role involves designing, implementing, and maintaining databases. This course helps build a foundation to understand how database management systems work, a core component of a database administrator's responsibilities. The course's thorough approach to database concepts, and its coverage of topics like relational models and constraints would be particularly beneficial to someone seeking a career as a database administrator. A deep understanding of these topics is crucial for effectively managing and optimizing database systems.

See salaries and explore the career path for Database Administrator

Database Developer

A database developer creates and implements databases. They write the code that makes databases function, ensuring they perform efficiently. This course provides a strong understanding of database management systems, which is essential for any database developer. The course emphasizes the core concepts of database systems, and covers relational models, keys and constraints. This background is crucial for a database developer designing and coding databases. A candidate who understands these concepts from a first principles approach would be a strong developer.

See salaries and explore the career path for Database Developer

Data Engineer

A data engineer builds and maintains the infrastructure that allows for data processing and analysis, often working with databases and data pipelines. This course may help a data engineer, by providing detailed knowledge of database management systems, especially the low level details. Data engineers will often need to interact with databases. This course may help by providing fundamentals such as how relational models work, as well as database concepts. Since a data engineer is involved in designing data systems, this low level understanding of database architecture can be very useful.

See salaries and explore the career path for Data Engineer

Backend Developer

A backend developer focuses on the server-side logic that makes applications run. This includes creating databases. A backend developer should have a solid understanding of database management systems. This course helps them understand the basic concepts of database management systems and how they function. The course's coverage of relational models, key constraints, and database design may be useful for a backend developer when designing server side architectures. The ability to design databases from first principles is a very valuable skill for a backend developer.

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Data Architect

A data architect designs and manages the data infrastructure for an organization. They develop blueprints for data management systems. This course may help a data architect by providing a detailed understanding of database management systems. This is because a data architect needs to have a strong grasp of the fundamentals. The course's coverage of topics like data modeling, relational models, and database design principles would be relevant for a data architect seeking to build robust and scalable data solutions. Someone who understands how these databases function from the ground up would be a strong candidate.

See salaries and explore the career path for Data Architect

Software Engineer

Software engineers design, develop, and maintain software systems, which often rely heavily on databases. This course provides an understanding of database management systems, which a software engineer should know, particularly when working on applications that interact with data. This course can help them to understand the underlying database architecture. The course's focus on relational models and database design principles would be beneficial for a software engineer working with databases on a daily basis.

See salaries and explore the career path for Software Engineer

Application Developer

An application developer creates and maintains software applications. Many applications rely on database systems. This course may help an application developer by giving them an understanding of database management systems. The course's coverage of relational models and database concepts may be useful for an application developer needing to integrate databases into a software application. A deeper understanding of the underlying data structures could help with the application code and its design.

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Data Analyst

A data analyst interprets data by using statistical techniques to provide insights, often working with databases and data management tools. While this role does not build databases, a data analyst needs a foundational understanding of how databases function. This course may help them with the fundamentals of database management systems. The course's discussion of relational models and database concepts could be useful for a data analyst who would like to understand how data is structured under the hood. This will give an analyst a better idea of how to extract meaningful information.

See salaries and explore the career path for Data Analyst

Business Intelligence Analyst

A business intelligence analyst analyzes data to identify trends and patterns that can help a company make more informed business decisions. While a business intelligence analyst won't be building databases, they need to have a good understanding of how data is stored and managed. This course may help them understand how database management systems are structured. The course's coverage of relational models and database design could be useful for a business intelligence analyst who wishes to better understand databases from a low level perspective. This would also give them a better understanding of how to query data efficiently.

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System Analyst

System analysts investigate and propose software and hardware solutions to enable organizations to operate more effectively. These analysts should have a foundational understanding of how databases function. This course may help them build their understanding of database management systems. The course's discussion of relational models and database design would be useful for a system analyst needing to understand the technical aspects of an organization's data systems. This provides insights when they are planning or troubleshooting.

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System Architect

A system architect designs the structure and components of a computer system. They need a strong grasp of how all components work. This course may help them develop their understanding of database management systems. The course’s discussion of relational models, database concepts and system design may be useful for a system architect that works on projects that involve database systems. This allows a system architect to understand what is happening under the hood and make informed decisions when designing system infrastructure.

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Information Architect

An information architect focuses on the organization of information within a system or website. They work with data flow and the structure of information. This course may help an information architect to better understand the principles of database management systems. With a background in relational models and data structuring, an information architect can make recommendations about how information should be represented and organized within an organization's data ecosystem. A low level understanding of the underlying technology may provide some helpful insights.

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Computer Science Professor

A computer science professor teaches and conducts research in all areas of computer science. A professor should have a deep understanding of all concepts in this field. This course may be useful to solidify a professor's knowledge of database management systems. A professor may find it useful to understand how the field is covered and approached. The course’s approach to first principles may be useful while teaching students database concepts.

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IT Consultant

An Information Technology consultant advises organizations on how to optimize their technology and infrastructure. As such they need a good understanding of many types of systems. This course may help an IT consultant by providing a detailed overview of database management systems. An IT consultant with an understanding of relational models, database design, and the underlying tech can provide more robust recommendations. Clients often ask about how their databases are set up and this course might provide some insights.

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Technical Project Manager

A technical project manager plans, coordinates, and oversees technical projects, often working with teams that develop databases or require database systems. This course may be helpful for a technical project manager who needs to better understand database management systems. By understanding the fundamentals, especially topics like relational models, and database constraints, a project manager can better understand the workflow of a team or project that is developing database technology.

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Database Management System from scratch - Part 1

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What's inside

Learning objectives

Syllabus

Traffic lights

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Reviews summary

Foundational dbms concepts explained

Activities

Career center

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