Introduction to NoSQL Databases
Description
*** This training course was recorded during September 2022 ***
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Database technology has evolved a lot from previous generation of DBMS to the new world of NoSQL.
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In this course, I will introduce you to the world of NoSQL Databases.
We will discuss about history of NoSQL Databases – how they started and how they evolved.
We will discuss about Vertical Scaling vs. Horizontal Scaling and we will discuss about scaling challenges faced by our previous generations.
We will discuss about Five V’s of Big Data – Velocity, Volume, Variety, Veracity, Value.
We will discuss and try to understand the need for NoSQL Databases and what NoSQL Databases promise.
In NoSQL world, not all databases are created equally. So we will discuss about different types of NoSQL Databases.
NoSQL Landscape is too big – just need to wrap our head around it.
We will discuss about Document Databases or Document Stores.
We will discuss about Key-Value Stores.
We will discuss about Graph Databases.
We will discuss about Wide Column Stores or Row-Column Stores.
We will discuss about Time-Series Data or Time-Series Databases.
We cannot get everything we want. so we will try to understand what is CAP Theorem.
We will conclude the course with a good understanding of NoSQL Databases.
| Total Students | 3937 |
|---|---|
| Duration | 1 hour |
| Language | English (US) |
| Number of lectures | 14 |
| Number of quizzes | 0 |
| Total Reviews | 86 |
| Global Rating | 4.14 |
| Instructor Name | Sarma Pydipally |
Course Insights (for Students)
Actionable, non-generic pointers before you enroll
Student Satisfaction
78% positive recent sentiment
Momentum
Steady interest
Time & Value
- Est. time: 1 hour
- Practical value: 7/10
Roadmap Fit
- Beginner → Beginner → Advanced
Key Takeaways for Learners
- Hands-on practice
- Real-world examples
- Project-based learning
- Hands On
- Project
Course Review Summary
Signals distilled from the latest Udemy reviews
What learners praise
- Hands On
- Project
- Well Structured
- Clear Explanation
- Step By Step
Watch-outs
- Poor audio
- Too fast
- Too slow
Difficulty
Best suited for
New learners starting from zero, Doers who prefer project-led learning
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