2. What is MongoDB?
MongoDB was first developed in 2007 by a company
called 10gen, which later change its name to MongoDB.
It was officially released to the public in 2009.
MongoDB is a NoSQL database that stores data in
flexible, JSON-like documents.
The goal was to create a modern database that could
handle the growing needs of web application.
Especially those that needed to store large amounts of
unstructured or semi-structured data.
3. Key Features of MongoDB
Document-Oriented: Stores data as collections of
documents.
Flexible Schema: No need to predefine the structure
of the data.
High Performance: Fast read/write operations.
Scalable: Easily grows with big data.
Powerful Query Language: Allows filtering,
aggregation, and full-text search.
4. MongoDB in Big Data Analytics
Used to manage and analyze large datasets in real
time.
Works well with data from sensors, logs, social
media, etc.
Integrates with data visualization tools like MongoDB
Charts.
Supports aggregation pipelines to process and
summarize data.
5. Dataset Overview
Dataset Name: KE April 2025 Data of SITE industrial
feeders (KE Outages)
Description:
This dataset contains information about power outages
from different feeders of SITE area. It includes:
Outage types (like Feeder Trip, Incoming Trip, Load
Management)
Fault types (Shutdown, Fault, Operational, etc.)
Dates and counts of outages
7. MongoDB Chart Visualization
What You See in the Dashboard:
Total Outages: Shows total number of outage events.
Outages Categories: Bar chart showing types of
outages.
Fault Categories: Pie chart showing cause of outages.
Outages Trend: Line graph showing outages over
time.
Feeder Wise Outages: Feeder-wise bar chart of
outages.
8. Explanation of Charts
Bar Chart: Most outages are due to “Feeder Trip.”
Pie Chart: Most faults are due to general “Fault”
category.
Trend Line: Shows a steady increase in outages over
days in April 2025.
Feeder Chart: Identifies top feeders experiencing
frequent outages.
9. Benefits of Using MongoDB
Handles high-volume, fast-changing data
Easy integration with analytics tools
Reduces development time with flexible schema
Scalable and fault-tolerant
10. Summary
MongoDB is a powerful, flexible tool for managing
big data.
Using MongoDB Charts, we can quickly build
interactive visualizations.
It's a great choice for real-time analytics in industries
like energy, healthcare, IoT, and more.