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Breaking the Terabyte Barrier: Load Data into Snowflake at Unprecedented Speeds.

  • By Sanchanashree R
  • June 29, 2023

Today, many organizations are grappling with the issue of data storage due to the combination of exponential data growth, technological advancements, and the growing reliance on data-driven decision-making. The sheer volume of digital data that organizations must store and manage has become a major cause for concern.

In a recent Forbes article, renowned Big Data expert Bernard Marr emphasized that there is no doubt about the continuous generation of increasingly massive volumes of data. So, we can realize the migration from traditional data storage infrastructure to cloud-based infrastructures is happening at a rapid pace.

According to a recent report by Gartner, global spending by end-users on public cloud services is expected to experience significant growth. The report forecasts a 20.7% increase in spending, reaching an impressive $591.8 billion in 2023, compared to $490.3 billion in 2022.


These figures highlight the increasing demand for cloud computing as businesses increasingly acknowledge its advantages and adopt cloud services. 

“There is no question that providing consumers with secure and reliable financial services means greater demand for cloud-based technologies,” said Deputy Secretary of the Treasury Wally Adeyemo.

In recent times, Notable cloud services companies like AWS, Azure, Google Cloud, IBM Cloud, Oracle Cloud, Alibaba Cloud, and Salesforce have transformed the cloud computing landscape.

Though these companies are popular, Snowflake, another cloud-based platform takes advantage of the computing resources offered by leading cloud platforms. AWS provides a variety of instance types, such as EC2 instances, which can be utilized to host Snowflake compute resources. Similarly, Azure offers comparable options through Azure Virtual Machines to support Snowflake’s compute capabilities.

Understanding Snowflake: A Detailed Explanation

Snowflake is not a cloud storage service but rather a cloud-based data warehousing and analytics platform. It provides a platform-as-a-service (PaaS) solution for storing, analyzing, and processing large amounts of structured and semi-structured data. Snowflake is designed to take advantage of the scalability and flexibility of cloud computing infrastructure.

Snowflake Architecture

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The unique architecture of Snowflake separates storage and computing, allowing users to scale each independently based on their needs. It offers features like automatic data optimization, instant cloning, and on-the-fly scaling to handle varying workloads efficiently. Snowflake also provides built-in support for structured query language (SQL) and supports various data integration and analytics tools, making it easier for organizations to work with their data.

While Snowflake does provide storage capabilities as part of its platform, it is primarily known for its data warehousing and analytics capabilities. 

Organizations can load and store data from various sources into Snowflake and then leverage its powerful analytics and querying capabilities to extract insights and make data-driven decisions.

How does Snowflake handle large-scale data at high speed? 

Snowflake Data Flow

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Snowflake’s innovative architecture and optimized features enable efficient handling of vast data volumes at high speed. With separate storage and compute functionalities, it achieves independent scaling for optimal performance without compromising speed. Automatic query optimization intelligently distributes workloads and optimizes execution plans, maximizing efficiency. Virtual data warehouses allow resource allocation as needed, ensuring peak performance during high-demand periods. Snowflake’s instant data cloning swiftly replicates data for testing and analysis, supporting concurrency and parallel processing for rapid data handling. Optimized data compression and seamless integration with leading cloud providers minimize storage requirements and accelerate data transfer. Snowflake’s collective strengths make it an ideal solution for efficient large-scale data management, empowering organizations with streamlined processing, real-time analytics, and informed decision-making.

How does Snowflake support Data management in different industries?

As we’re all aware, data management has evolved into a significant challenge for industries worldwide. In particular, industries dealing with massive amounts of human data on a daily basis face significant struggles in managing it effectively.

In real-life scenarios, the healthcare industry faces significant challenges in data management, which impact patient care and operational efficiency. One of the key issues is Interoperability, which poses a major challenge in the healthcare sector, as healthcare systems face obstacles in smoothly sharing and exchanging data among different stakeholders. This struggle results in fragmented patient records and interruptions in care continuity.

“Data interoperability in healthcare streamlines patients’ records from different electronic healthcare systems, allows patients to have absolute control over what information can be shared to whom, and simultaneously facilitates both innovations as well as research,” says Andrew Kaluza, CEO, of

Snowflake supports data interoperability in healthcare by serving as a unified data platform that integrates and consolidates data from various sources. It adheres to industry standards, such as HL7, ensuring compatibility between healthcare systems. Snowflake enables secure data sharing, allowing authorized users to access and exchange data while maintaining compliance with privacy regulations. With scalability and high-performance capabilities, Snowflake efficiently handles large volumes of data for real-time analysis. Its cloud-based architecture promotes collaborative analytics and research, facilitating cross-institutional data sharing and insights.

Snowflake and Data Engineering

Did you know? Snowflake is capable of processing 6 to 60 million rows of data in 2 seconds to 10 seconds

The insurance industry grapples with various data management challenges that impact its efficiency and ability to deliver quality services. One significant issue is data integration, as insurance companies struggle to consolidate and unify data from disparate sources, hindering a comprehensive view of customers and operations.

Snowflake provides robust support for data integration in the insurance industry, enabling organizations to overcome the challenges associated with consolidating and integrating data from various sources. Snowflake serves as a unified data platform, allowing insurance companies to bring together diverse data sets, such as policyholder information, claims data, and external sources. It offers seamless data ingestion capabilities, enabling real-time or batch processing of data streams.

Snowflake supports Data Integration, with the following operations commonly referred to as ETL.


Exporting data from specified data sources.


Modifying the source data (as needed), using rules, merges, lookup tables, or other conversion methods, to match the target.


Importing the resulting transformed data into a target database.

Data Streaming into Snowflake

Data Streaming into Snowflake

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Data transformation in Snowflake

Data transformation in Snowflake

Source: Click here

In addition, the scope of data integration has expanded to include a wider range of operations, including:

  • Data preparation.
  • Data migration, movement, and management.
  • Data warehouse automation.

With its flexible data modeling and transformation capabilities, Snowflake allows insurers to cleanse, transform, and integrate data to create a unified view. Secure data-sharing features enable collaboration with internal teams and external partners while maintaining data privacy and security.

Not just in Healthcare and Insurance, Snowflake provides comprehensive support for data management across various industries, offering a range of features and capabilities that cater to the unique needs of each sector.

Snowflake enables retailers to consolidate and analyze data from multiple sources, including sales transactions, customer interactions, and inventory management systems. This facilitates personalized marketing, demand forecasting, and supply chain optimization.

Snowflake helps financial institutions manage and analyze vast volumes of financial data, enabling risk analysis, fraud detection, regulatory compliance, and customer segmentation. It provides a secure environment for sensitive financial data handling.

Snowflake assists manufacturers in optimizing their operations by integrating data from production systems, supply chain processes, and IoT sensors. It facilitates real-time monitoring, predictive maintenance, and quality control.

Now we can understand that Snowflake’s immense utility extends far beyond the aforementioned sectors.

Final Thoughts

Overall, Snowflake’s wide-ranging applications in data management and data loading underscore its adaptability and effectiveness in meeting the unique needs of different industries. Its capabilities enable organizations to harness the power of data, gain valuable insights, and drive innovation and growth in their respective domains.

Having explored the diverse uses of Snowflake, you may find it compelling to consider implementing Snowflake solutions to address your business needs. 

Agira’s expertise with Snowflake 

At Agira, we’re all about going the extra mile to provide you with a diverse range of services aimed at helping you unlock the incredible power of Snowflake. If our services have caught your attention or if you’ve got some mind-blowing inquiries, don’t hesitate to join us for a coffee and a stimulating discussion! 

Our Snowflake Services

We have 30 + Snowflake-certified professionals working to heal…

  • Data Engineering services (ETL/ELT) 
  • Visualization services (PowerBI/Tableau)
  • Business intelligence and analytics
  • Data Governance and Consulting
  • Health Check for Snowflake