Big Data Modeling and Management Systems

University of California San Diego via Coursera

Go to Course: https://www.coursera.org/learn/big-data-management

Introduction

**Course Review: Big Data Modeling and Management Systems on Coursera** In the modern world, the surge of big data presents both opportunities and challenges. To effectively harness its potential, organizations need robust methodologies for collecting, storing, and organizing data. The course titled **"Big Data Modeling and Management Systems"** on Coursera is an excellent pathway for individuals looking to understand and navigate the complexities of big data management. ### Course Overview Once you've identified a big data issue to analyze, the real question becomes: how do you effectively manage that data? This course explores the necessary tools and techniques for addressing big data challenges. Throughout the course, you'll experience various data genres and management tools suitable for different scenarios. More importantly, you'll gain insights into the evolving landscape of big data platforms and analytical tools through guided, hands-on tutorials. ### Syllabus Breakdown 1. **Introduction to Big Data Modeling and Management** - The course kicks off by introducing participants to the core concepts behind big data modeling and management. These foundational lessons set the stage, providing a necessary understanding of the challenges faced in big data projects. 2. **Big Data Modeling** - This module focuses on the intricacies of modeling big data. You will explore the critical elements influencing data structure, operations, and constraints. The combination of theoretical and practical content equips you to tackle modeling in your own big data projects. 3. **Big Data Modeling (Part 2)** - Continuing from the previous segment, this part delves deeper into specific modeling approaches, including vector space models and graph data models. You will further your knowledge, enhancing your ability to choose the right model for your data needs. 4. **Working With Data Models** - This section addresses the differences between streaming data and static data. As streaming data becomes increasingly ubiquitous, understanding how to manipulate it is crucial. Real-world applications such as weather data and Twitter feeds offer practical experience that translates well into industry practices. 5. **Big Data Management: The "M" in DBMS** - Managing big data is distinctly different from traditional database management due to the variance in data structures. This module introduces existing applications tailored for big data management and provides insights on their appropriate usage. 6. **Designing a Big Data Management System for an Online Game** - In a practical exercise, you will apply your learning to design a big data management system for a fictitious online game called "Catch the Pink Flamingo." This hands-on project solidifies your understanding and allows you to implement your newfound skills in a creative context. ### Learning Experience and Recommendations The course is well-structured, combining theoretical knowledge with practical applications, which is essential for mastering big data management. The hands-on tutorials are particularly beneficial, as they allow you to engage with real-life data scenarios and challenges. The instructors provide clear explanations, and the pacing of the course is conducive to both beginners and those with some prior knowledge of data management systems. The interactive components enhance learning, and the diversity of topics covered ensures that you emerge with a comprehensive understanding of big data modeling and management. ### Who Should Take This Course? I highly recommend this course to: - Data analysts and data scientists seeking to expand their understanding of big data. - Professionals who wish to transition into a big data management role. - Anyone interested in utilizing big data solutions in their work, whether in tech, marketing, finance, or any data-driven field. In conclusion, **"Big Data Modeling and Management Systems"** on Coursera is an invaluable resource for anyone looking to enhance their skills in the realm of big data. Its practical focus and comprehensive syllabus make it a standout option for both novices and experienced professionals alike. If you’re ready to take your understanding of big data to the next level—this course is a must!

Syllabus

Introduction to Big Data Modeling and Management

Welcome to this course on big data modeling and management. Modeling and managing data is a central focus of all big data projects. In these lessons we introduce you to the concepts behind big data modeling and management and set the stage for the remainder of the course.

Big Data Modeling

Modeling big data depends on many factors including data structure, which operations may be performed on the data, and what constraints are placed on the models. In these lessons you will learn the details about big data modeling and you will gain the practical skills you will need for modeling your own big data projects.

Big Data Modeling (Part 2)

These lessons continue to shed light on big data modeling with specific approaches including vector space models, graph data models, and more.

Working With Data Models

Data models deal with many different types of data formats. Streaming data is becoming ubiquitous, and working with streaming data requires a different approach from working with static data. In these lessons you will gain practical hands-on experience working with different forms of streaming data including weather data and twitter feeds.

Big Data Management: The "M" in DBMS

Managing big data requires a different approach to database management systems because of the wide variation in data structure which does not lend itself to traditional DBMSs. There are many applications available to help with big data management. In these lessons we introduce you to some of these applications and provide insight into how and when they might be appropriate for your own big data management challenges.

Designing a Big Data Management System for an Online Game

In these lessons we give you the opportunity to learn about big data modeling and management using a fictitious online game called "Catch the Pink Flamingo".

Overview

Once you’ve identified a big data issue to analyze, how do you collect, store and organize your data using Big Data solutions? In this course, you will experience various data genres and management tools appropriate for each. You will be able to describe the reasons behind the evolving plethora of new big data platforms from the perspective of big data management systems and analytical tools. Through guided hands-on tutorials, you will become familiar with techniques using real-time and semi-

Skills

Data Model Big Data Data Modeling Data Management

Reviews

Pretty good overall, although some exercises are a bit difficult to understand from the descriptions and instructions given, some graphs and initial reference documentation for exercises might help

Was a very hands-on experience with the Hadoop ecosystem streaming and analysis of live tweets from twitter gave a general outlook on how to perform simple operations with the HDFS

Pretty good course. The peer corrected assignment is avoidable. Instead, a little bit of programming may be introduced! The course becomes extremely boring due to only theoretical aspects and quizzes.

It was a difficult module, although trainer tried to convey but seems it is more complex it took time for me to understand the concept and apply the same while doing my assignment.

Lot of new information, excellent delivery. Given 4 as I feel real-use case flavor is inadequate -exercises could be more intensive, real case studies can be added.