Week 1 What is Cloud?


Diff between blob and adls? Very imp



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Diff between blob and adls? Very imp

Category

Azure Data Lake Storage

Azure Blob Storage

Purpose

Optimized storage for big data analytics workloads

General purpose object store for a wide variety of storage scenarios, including big data analytics

Structure

Hierarchical file system

Object store with flat namespace

Size limits

No limits on account sizes, file sizes, or number of files

There is a specific limits

Security

RABC (Role Based access control) and Access control list available to provide permissions

There is no RABC





Explain the two levels of security in ADLS Gen2? IMP




Week 2
Diff between debug and publishing? Very imp
Debug to test
publish to go live
you can test your activities using the Debug capability. When you do test runs, you don't have to publish your changes to the data factory before you select Debug. 
Publishing is basically storing your Pipeline. After publishing only, you can see your pipeline runs in monitor page.



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