Title: Microsoft Azure Data Engineer Training | Azure Data Engineer Course in Hyderabad
1Azure Data Engineering? Data Lakes vs. Data
Warehouses
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2Introduction
- Azure Data Engineering is crucial in managing the
vast amounts of data generated in today's digital
world. - Data engineers are responsible for designing and
implementing data management frameworks that
facilitate storage, processing, and accessibility
of large datasets. - Two fundamental components of data
architectureData Lakes and Data Warehousesserve
distinct purposes but are often misunderstood.
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3What is Azure Data Engineering?
- Azure Data Engineering encompasses various
services and tools provided by Microsoft Azure
for building and maintaining data pipelines,
storage systems, and analytics platforms. - Data engineers work to ensure that data is
collected, stored, processed, and made available
for analysis or operational use efficiently and
securely.
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4Key Azure services include
- Azure Data Factory Used for orchestrating data
workflows and integrating data from various
sources. - Azure Synapse Analytics A powerful analytics
service that combines data warehousing and big
data analytics. - Azure Databricks A collaborative platform that
enables scalable data processing using Apache
Spark.
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5Data Lakes
Definition A Data Lake is a centralized
repository designed to store large volumes of
raw, unprocessed data, irrespective of format or
source. This includes structured,
semi-structured, and unstructured data such as
text, video, and social media posts.
Purpose Data Lakes are designed for high-volume
data storage and are typically used for big data
analytics, machine learning, and data
exploration.
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6Characteristics
- Storage Flexibility Data Lakes can store data in
any formatstructured, semi-structured, and
unstructured. - Schema on Read Data schema is applied only when
data is read, allowing flexibility in how the
data is interpreted and processed. - Scalability Data Lakes are designed to handle
petabytes or even exabytes of data, making them
ideal for big data applications.
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7Data Warehouses
Definition A Data Warehouse is a structured and
optimized repository for storing processed and
cleaned data, typically from multiple sources.
Data warehouses are designed to support reporting
and analysis by organizing data in a highly
structured way. Purpose Data Warehouses are used
for querying and generating business reports and
visualizations, focusing on historical data,
trends, and aggregations.
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8Characteristics
- Structured Data Data Warehouses are designed to
store structured, processed data that has been
cleaned and transformed. - Schema on Write Data schema is defined before
data is stored, ensuring consistency and
reliability in queries and reporting. - Performance Optimization Data Warehouses are
optimized for complex queries and data analysis,
often delivering faster results for aggregated
and structured data.
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9Key Differences Between Data Lakes and Data
Warehouses
- Data Format
- Purpose
- Schema
- Performance
- Cost
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10Conclusion
- Azure Data Engineering is essential for building
scalable data platforms that support both
real-time analytics and business intelligence. - Data Lakes and Data Warehouses serve distinct but
complementary roles within an organization's data
architecture. - While Data Lakes are well-suited for raw,
large-scale data storage and exploration, Data
Warehouses are optimized for structured,
processed data used in reporting and
decision-making.
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11CONTACT
For More Information About Microsoft Azure Data
Engineer Training Address- Flat no 205, 2nd
Floor, Nilgiri
Block, Aditya Enclave,
Ameerpet, Hyderabad-16 Ph No 91-9989971070
Visit www.visualpath.in E-Mail
online_at_visualpath.in
12THANK YOU
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