Azure Data Factory is a data integration service that allows for data movement and transformation between both on-premises and cloud data stores. It uses datasets to represent data structures, activities to define actions on data with pipelines grouping related activities, and linked services to connect to external resources. Key concepts include datasets representing input/output data, activities performing actions like copy, and pipelines logically grouping activities.

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Azure Data Factory

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Overview
•Data Integration Service
•Data movement
•Transformation
•Both On-Premises & Cloud

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Overview

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Key Concepts

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Key Concepts
• Datasets
• Datasets are named references/pointers to the data you want to use as an input or an output of an Activity. Datasets
identify data structures within different data stores including tables, files, folders, and documents.
• Activities
• Activities define the actions to perform on your data. Each activity takes zero or more datasetsas inputs and produces
one or more datasets as outputs. An activity is a unit of orchestration in Azure Data Factory. For example, you may
use a Copy activity to orchestrate copying data from one dataset to another.
• Pipelines
• Pipelines are a logical grouping of Activities. They are used to group activities into a unit that together perform a task.
For example, a sequence of several transformation Activities might be needed to cleanse log file data. This sequence
could have a complex schedule and dependencies that need to be orchestrated and automated. All of these activities
could be grouped into a single Pipeline named “CleanLogFiles”.
• Linked service
• Linked services define the information needed for Data Factory to connect to external resources. Linked services are
used for two purposes in Data Factory:
• To represent a data store including, but not limited to, an on-premises SQL Server, Oracle DB, File share or an Azure
Blob Storage account. As discussed above, Datasets represent the structures within the data stores connected to Data
Factory through a Linked service.

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Supported Regions
•West US
•North Europe

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Pricing

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Datasets in Data Factory
•Input / Output
•Linked Service
•Data Structure

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Pipelines & Activity
•Pipeline is a logical grouping of
Activities.

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Data Stores
•Supported Data Stores

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Gateway for On-Premises
•Install on your local
•Register using key
•Linked Service using Gateway

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Copy Activity
•GUI Based
•Create all stuff in wizard

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Transformation Activity
•HDInsight Entities

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Monitor
•Monitoring States

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Monitor
•Dataset State Diagram

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Demo
Data factory