Azure fundamental -Introduction

Course Content
• What is Cloud Computing
• Cloud Service Model
• What is Azure?
• What is the Azure portal?

Course Content
• Azure Services
• Getting Started with Azure
Account
• Azure Account
• Subscription
• Resource Group
• Resources
• Azure Data Factory- Overview
• Azure Data Flow

Challenges in On-premise set up
Expensive Maintenance Cost As grow, buy more resources

Cloud Computing: Platform that provides computing resources
user

Cloud computing advantages?
Cloud computing is a consumption-based model
 No upfront costs.
 No need to purchase and manage costly infrastructure that users might not use to its
fullest.
 The ability to pay for additional resources when they are needed.
 The ability to stop paying for resources that are no longer needed

High Availability
Scalability
Continuous user experience with no apparent downtime
based on SLA
Scale vertically to increase compute capacity by adding
RAM or CPUs to a virtual machine.
Vertical
Scaling
Horizontal

Elasticity
Autoscaling means allocating deallocating
resource based on demand
Geo-Distribution
You can deploy apps and data to regional datacenters
around the globe, thereby ensuring that your customers
always have the best performance in their region.

Assessment
Which of the following choices isn't a cloud computing category?
 Networking as a Service
 Platform as a service
 Infrastructure as a Service
 Software as a service

Assessment
One company want to use database for short term for upcoming , They only this during this project, what service
he should use?
 IAAS
 PAAS
 SAAS
 NAAS

What is Azure ?
Cloud Computing Service
Model by Microsoft
Provides 100 + services Pay as you use

Azure Storage
SERVICE NAME FUNCTION
Azure Blob Storage Storage service for very large objects, such as video files or bitmaps.
Azure File storage File shares that can be accessed and managed like a file server.
Azure Queue storage A data store for queuing and reliably delivering messages between
applications.
Azure Table storage Table storage is a service that stores non-relational structured data (also
known as structured NoSQL data) in the cloud, providing a key/attribute
store with a schemaless design..

Azure BLOB Storage
Storage Account : unique namespace in Azure
for your data
For example, if your storage account is
named mystorageaccount, then the default
endpoint for Blob storage is
http://mystorageaccount.blob.core.windows.net
A container organizes a set of blobs, similar to a
directory in a file system
BLOB stores text & binary data file, vhd files,
logging data

Assessment - 2
A storage account can include how many number of Containers?
 10
 20
 30
 Unlimited

Azure Portal
• Graphical User Interface to
manage Azure
Subscriptions
• Build Manage monitor
everything from web apps
to complex cloud
deployment
URL
:https://portal.azure.com/

Azure Accounts
The Azure free account includes free access to
popular Azure products for 12 months, $200 USD
credit to spend for the first 30 days, and access to
more than 25 products that are always free.
An Azure subscription is a logical container used to
provision resources in Azure. It holds the details of all
your resources like virtual machines (VMs), databases,
and more.
A container that holds related resources for an Azure
solution. The resource group includes those resources
that you want to manage as a group.
Virtual machines, storage accounts, web apps,
databases, and virtual networks are examples of
resources.

Assessment
You need to purchase an Azure account before you can
use any Azure resources.
 TRUE
 FALSE

ETL : Extract Transform Load
Retail Grocery Store
Transform
SAGING
AREA
DATAWARE
HOUSE
Daily Transactional
Data
Extract & Load

Azure Data Factory- Key Component
ADF Instance
Logical grouping of Activities
Database
Linked
Service
Datasets represent data structures
Trigger

Assessment
Activity
Linked Service
Dataset
Trigger
Pipeline
execution
connection
information
Execute stored
proc
named view of
data

Azure Data Flow
YEAR product SALESAMT
2021 A 10000
2020 A 15000
On premise File server
Source File
Data Flow
CSV dataset
Table dataset
Linked Service

Azure Data Flow
Mapping data flows are visually designed data transformations in Azure Data Factory.
Data flows allow data engineers to develop data transformation logic without writing code with Visual experience.
Data flows utilize a Spark optimizer that reorders and runs your business logic in 'stages' to perform as quickly as possible.

Quick Recap
Why to move to Cloud
What is Azure Cloud
Overview of Azure cloud service
Introduction to Azure Data Factory
Introduction to Azure Data Mapping Flow

Reference
https://docs.microsoft.com/en-
us/azure/storage/queues/storage-queues-introduction
https://docs.microsoft.com/en-
us/azure/storage/blobs/storage-blobs-introduction
https://docs.microsoft.com/en-us/azure/architecture/example-
scenario/data/data-warehouse

Azure fundamental -Introduction

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