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Summary: Data ingestion is the process of collecting, importing, and processing data from diverse sources into a centralised system for analysis. This crucial step enhances dataquality, enables real-time insights, and supports informed decision-making. DataLakes allow for flexible analysis.
As organisations grapple with this vast amount of information, understanding the main components of Big Data becomes essential for leveraging its potential effectively. Key Takeaways Big Data originates from diverse sources, including IoT and social media. Datalakes and cloud storage provide scalable solutions for large datasets.
As organisations grapple with this vast amount of information, understanding the main components of Big Data becomes essential for leveraging its potential effectively. Key Takeaways Big Data originates from diverse sources, including IoT and social media. Datalakes and cloud storage provide scalable solutions for large datasets.
Role of Data Engineers in the Data Ecosystem Data Engineers play a crucial role in the data ecosystem by bridging the gap between raw data and actionable insights. They are responsible for building and maintaining data architectures, which include databases, data warehouses, and datalakes.
Data engineers play a crucial role in managing and processing big data Ensuring dataquality and integrity Dataquality and integrity are essential for accurate data analysis. Data engineers are responsible for ensuring that the data collected is accurate, consistent, and reliable.
Common options include: Relational Databases: Structured storage supporting ACID transactions, suitable for structured data. NoSQL Databases: Flexible, scalable solutions for unstructured or semi-structured data. Data Warehouses : Centralised repositories optimised for analytics and reporting.
To combine the collected data, you can integrate different data producers into a datalake as a repository. A central repository for unstructured data is beneficial for tasks like analytics and data virtualization. Data Cleaning The next step is to clean the data after ingesting it into the datalake.
APIs Understanding how to interact with Application Programming Interfaces (APIs) to gather data from external sources. Data Streaming Learning about real-time data collection methods using tools like ApacheKafka and Amazon Kinesis. Once data is collected, it needs to be stored efficiently.
Data Processing : You need to save the processed data through computations such as aggregation, filtering and sorting. Data Storage : To store this processed data to retrieve it over time – be it a data warehouse or a datalake. This ensures that the data is accurate, consistent, and reliable.
Technologies like ApacheKafka, often used in modern CDPs, use log-based approaches to stream customer events between systems in real-time. DataQuality Management : Persistent staging provides a clear demarcation between raw and processed customer data. But the power of logs doesn’t stop there.
And where data was available, the ability to access and interpret it proved problematic. Big data can grow too big fast. Left unchecked, datalakes became data swamps. Some datalake implementations required expensive ‘cleansing pumps’ to make them navigable again.
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