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:

  1. Collect / Ingest data from many sources
  2. Store it cheaply & durably (usually in S3)
  3. Transform / Clean / Enrich it (ETL or ELT)
  4. Query / Analyze it quickly (SQL or Spark)
  5. Visualize & Report (dashboards, alerts)
  6. 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):

  1. Ingest → Kinesis Firehose streams all app events & logs → lands in S3 “raw-zone” bucket
  2. Store raw → S3 bucket with partitioning (year/month/day/hour)
  3. 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”
  4. Query / Analyze
    • Analysts use Amazon Athena → run SQL directly on S3 processed data Example:
      SQL
    • For very complex / frequent reports → load same data into Redshift Serverless → faster joins & aggregations
  5. VisualizeAmazon 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”
  6. 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)

  1. Do you want to run SQL on data already in S3 (no moving data)? → Amazon Athena (serverless, pay-per-query)
  2. Do you need very fast, complex joins & aggregations on large data (BI dashboards)? → Redshift Serverless (easiest) or Redshift provisioned (if predictable high load)
  3. Do you need ETL / data cleaning / transformation (Spark jobs)? → AWS Glue (serverless Spark + visual ETL)
  4. Do you want no-code data prep (business analyst cleans data)? → Glue DataBrew
  5. 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:

  1. S3 (land all raw data)
  2. Glue (clean & transform)
  3. Athena (first SQL queries – zero cluster cost)
  4. QuickSight (first dashboards)
  5. 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! 🚀📊

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