Chapter 57: AWS Data Analytics
AWS Data Analytics.
This is one of those topics where many students and freshers get lost because AWS has ~20+ services that can be used for analytics in one way or another. But the good news is: in real life (especially in India 2026), 90 % of companies use only 5–7 services for their analytics stack.
So we won’t do a firehose of 25 names. We’re going to build the story logically — like I’m your favorite teacher explaining it over a second cup of filter coffee — so you actually understand what each piece does, why people choose it, and what a typical Hyderabad startup or mid-size company actually builds in 2026.
Ready? Let’s go step by step.
1. What do we even mean by “AWS Data Analytics” in 2026?
AWS Data Analytics = all the tools and services AWS provides to collect, store, process, transform, analyze, visualize, and act on large amounts of data — usually for business intelligence, reporting, dashboards, machine learning input, fraud detection, customer 360, operations monitoring, etc.
The most important mental model right now (2026):
You have data coming from many places:
- User clicks & behavior → mobile/web/app
- Transactions → payment gateway, orders
- Logs → servers, containers, Lambda
- IoT → sensors, delivery bikes
- Third-party → Google Analytics, CRM (Salesforce/Zoho), ad platforms
You want to answer questions like:
- What is our average order value by city this month?
- Which restaurants have the highest cancellation rate in Hyderabad?
- Which marketing campaign gave the best ROI in Telangana?
- How many users churned last month and why?
AWS Data Analytics is the complete pipeline that lets you move data from “raw chaos” → “clean & queryable” → “visual dashboard” → “automated decision / alert”.
2. The Typical Modern Analytics Pipeline on AWS (2026 – Hyderabad Reality)
Most companies follow roughly this flow:
- Collect / Ingest data from many sources
- Store it cheaply & durably (usually in S3)
- Transform / Clean / Enrich it (ETL or ELT)
- Query / Analyze it quickly (SQL or Spark)
- Visualize & Report (dashboards, alerts)
- Act / Feed downstream (ML, alerts, operational systems)
Now let’s see the most popular services that actually get used in 2026 for each step.
| Step in Pipeline | Most Popular Service(s) in Hyderabad 2026 | Why this one wins (real reason) | Approx Monthly Cost (moderate startup) |
|---|---|---|---|
| 1. Ingest / Collect | Kinesis Data Streams / Kinesis Firehose / AppFlow / S3 PUT | Kinesis = real-time, Firehose = easiest to S3 | ₹1,000 – ₹10,000 |
| 2. Cheap & durable storage | Amazon S3 (almost always) | Unlimited, cheap, durable, everything lands here | ₹800 – ₹5,000 (1–10 TB) |
| 3. Transform / ETL / ELT | AWS Glue (most common) + Glue Studio / Glue DataBrew (no-code) | Serverless Spark, crawlers, visual ETL | ₹2,000 – ₹15,000 |
| 4. Query / Analyze | Amazon Athena (serverless SQL on S3) + Redshift Serverless | Athena = pay-per-query, Redshift = complex joins & speed | Athena: ₹500 – ₹8,000 Redshift: ₹5,000 – ₹30,000 |
| 5. Visualize / BI / Dashboard | Amazon QuickSight | Native integration, ML insights, pay-per-session | ₹2,000 – ₹15,000 |
| 6. Act / Alert / Feed ML | EventBridge + Lambda + SNS + SageMaker | Event-driven reactions (alerts, retrain model) | Varies |
3. Real Hyderabad Example – Full Analytics Stack (2026 Typical)
Your startup “TeluguBites” — restaurant discovery + food ordering app:
Data sources:
- Mobile app events → Kinesis Data Firehose → S3 raw bucket
- Order transactions → from Aurora PostgreSQL → DMS → S3 (or direct Glue connector)
- Payment gateway webhooks → API Gateway → Lambda → S3 / DynamoDB
- Customer support calls → Transcribe → S3
Pipeline they built (very common pattern):
- Ingest → Kinesis Firehose streams all app events & logs → lands in S3 “raw-zone” bucket
- Store raw → S3 bucket with partitioning (year/month/day/hour)
- Transform → AWS Glue job (Spark) runs every hour
- Crawls raw data
- Cleans (remove duplicates, fix formats)
- Enriches (add city from pin-code)
- Writes clean Parquet files to S3 “processed-zone”
- Query / Analyze
- Analysts use Amazon Athena → run SQL directly on S3 processed data Example:
SQL012345678910SELECT city, AVG(order_amount) AS avg_orderFROM processed_ordersWHERE order_date >= CURRENT_DATE - INTERVAL '30' DAYGROUP BY cityORDER BY avg_order DESC;
- For very complex / frequent reports → load same data into Redshift Serverless → faster joins & aggregations
- Analysts use Amazon Athena → run SQL directly on S3 processed data Example:
- Visualize → Amazon QuickSight dashboards
- “Top 10 restaurants by revenue in Hyderabad last 30 days”
- Auto-refresh every 4 hours
- ML insights: “Anomaly detected: sudden drop in orders in Secunderabad”
- Act → QuickSight alert → SNS → Slack/email when avg order value drops >15 % in any city
Monthly cost estimate (moderate–high traffic):
- S3 storage (5–15 TB) → ₹3,000–10,000
- Glue ETL jobs → ₹3,000–12,000
- Athena queries → ₹1,000–6,000
- Redshift Serverless (occasional heavy use) → ₹5,000–15,000
- QuickSight (10 users) → ₹3,000–8,000
- Total analytics bill → ₹15,000–50,000/month (very reasonable)
4. Quick Decision Tree – Which Analytics Service Should You Pick? (2026 Hyderabad View)
- Do you want to run SQL on data already in S3 (no moving data)? → Amazon Athena (serverless, pay-per-query)
- Do you need very fast, complex joins & aggregations on large data (BI dashboards)? → Redshift Serverless (easiest) or Redshift provisioned (if predictable high load)
- Do you need ETL / data cleaning / transformation (Spark jobs)? → AWS Glue (serverless Spark + visual ETL)
- Do you want no-code data prep (business analyst cleans data)? → Glue DataBrew
- Do you want real-time streaming analytics (live order volume by city)? → Kinesis Data Analytics or OpenSearch
Summary Table – AWS Data Analytics Quick Map (Feb 2026 – India Focus)
| You want to… | First Choice Service(s) | Why this one wins in Hyderabad right now? |
|---|---|---|
| Run SQL on data in S3 (no ETL) | Amazon Athena | Serverless, pay-per-query, zero management |
| Fast BI / reporting / complex joins | Redshift Serverless | Auto-scales, pay only when querying |
| ETL / data transformation / Spark jobs | AWS Glue | Serverless Spark, crawlers, visual ETL |
| No-code data cleaning & prep | Glue DataBrew | Business analysts clean data without code |
| Real-time streaming analytics | Kinesis Data Analytics | Live dashboards (order volume by city) |
| Build dashboards & visualizations | Amazon QuickSight | Native integration, ML insights, affordable |
Teacher’s final note (real talk – Hyderabad 2026):
Most growing startups do NOT start with Redshift.
They start with:
- S3 (land all raw data)
- Glue (clean & transform)
- Athena (first SQL queries – zero cluster cost)
- QuickSight (first dashboards)
- Redshift Serverless (only when Athena gets slow or queries become very complex)
This path keeps costs low until you actually have large-scale analytics needs.
Got it? This is your first clear map of AWS Data Analytics — no 25-service list, just the things that actually matter right now.
Next lesson?
- Deep dive: Build a complete pipeline — Kinesis Firehose → S3 → Glue → Athena → QuickSight dashboard
- Step-by-step: Load CSV from S3 into Redshift Serverless & create first report
- Or full cost comparison: Athena vs Redshift Serverless vs Snowflake for 10 TB data?
Tell me — next whiteboard ready! 🚀📊
