August 17, 2023

What Orchestration Tools Help Data Engineers in Snowflake

By Justin Delisi

In the rapidly evolving landscape of data engineering, Snowflake Data Cloud has emerged as a leading cloud-based data warehousing solution, providing powerful capabilities for storing, processing, and analyzing vast amounts of data.

However, as data volumes grow and complexity increases, data engineers face the challenge of efficiently managing and orchestrating intricate data workflows. Orchestration tools can solve the difficulty of keeping dependent tasks in sync, empowering data engineers to streamline their processes, enhance productivity, and unlock the full potential of Snowflake.

Orchestration tools play a pivotal role in simplifying and automating the coordination, execution, and monitoring of data workflows within Snowflake. By providing a centralized platform for workflow management, these tools enable data engineers to design, schedule, and optimize the flow of data, ensuring the right data is available at the right time for analysis, reporting, and decision-making.

In this blog, we will explore what orchestration tools are, the top tools for use with Snowflake, some use cases for orchestration tools you may not have thought of, and how to choose the right one for your project.

What are Orchestration Tools?

Data pipeline orchestration tools are designed to automate and manage the execution of data pipelines. These tools help streamline and schedule data movement and processing tasks, ensuring efficient and reliable data flow. 

They offer a range of features and integrations, so the choice depends on factors like the complexity of your data pipeline, requirements for connections to other services, user interface, and compatibility with any ETL software already in use. 

Every business’s situation is different, and it’s important to evaluate the capabilities of these tools along with your own needs to choose the orchestration tool that’s the best fit for your company.

Top Orchestration Tools for Snowflake


Snowflake has a native feature called tasks that can be used to schedule a single SQL statement, call a stored procedure or run procedural logic via Snowflake Scripting. Tasks can also be run with dependencies on other tasks, allowing for a workflow to be created directly within Snowflake. Tasks in Snowflake are very simple to create, utilizing CRON scheduling. Here is an example of a task that runs every hour on Sundays between 9 AM and 5 PM Pacific Time:

					CREATE TASK mytask_hour
  WAREHOUSE = mywh
  SCHEDULE = 'USING CRON 0 9-17 * * SUN America/Los_Angeles'

Apache Airflow

Apache Airflow is an open-source platform for programmatically authoring, scheduling, and monitoring workflows. It provides a way to define complex data pipelines as Directed Acyclic Graphs (DAGs), which consist of a series of tasks and dependencies between them. Airflow allows you to schedule and execute these workflows automatically, track their progress, and handle task retries and failures. 

Airflow provides a wide range of built-in operators that perform common operations, such as executing SQL queries, transferring files, running Python scripts, and interacting with various data sources and platforms. It also allows you to create custom operators to integrate with specific systems.


Another open-source platform for orchestration, Prefect is a newer tool built to address some pain points of Airflow. Prefect is built on Python, providing a familiar and flexible programming language for defining and customizing workflows. 

You can leverage the extensive Python ecosystem, libraries, and tools to implement complex data transformations and logic within your workflows. It also provides version control, which lacks many orchestration tools.

Data Build Tool (dbt)

Dbt is a popular data transformation tool that pairs well with Snowflake. In addition to transformations, dbt provides other features such as version control, testing, documentation, and workflow orchestration. Dbt allows you to define the sequence of operations and dependencies of your dbt models, essentially creating a workflow using your Snowflake data.

Azure Data Factory

Azure Data Factory (ADF) is a cloud-based data integration service provided by Microsoft Azure that allows you to create, schedule, and orchestrate data workflows to move and transform data from various sources to different destinations. 

ADF has a graphical user interface (GUI) that connects to a large variety of sources and targets, allowing you to create data transformations, move large amounts of data, and orchestrate all of your data flows with one tool.

Use Cases for Orchestration Tools

Data Pipeline Management

Data engineering often involves building complex data pipelines that involve multiple stages and dependent processing steps. Workflow orchestration software helps manage these pipelines by orchestrating the execution order, handling data dependencies, and ensuring the smooth flow of data between different stages.

Batch Processing

An orchestration tool enables the efficient execution and coordination of batch jobs, optimizing resource utilization and managing dependencies between different job steps. Batch processing often involves handling large volumes of data, which can be time-consuming if processed sequentially. 

Orchestration tools facilitate parallel processing by allowing you to execute multiple tasks simultaneously. This can significantly improve processing time and overall efficiency, enabling faster data transformation and analysis.

Data Quality Management

Orchestration tools can be utilized to incorporate data quality checks and validations into data pipelines. These tools can also send notifications or even stop the process if the data quality checks are not up to the business’s standards. 

They provide mechanisms to handle and recover from errors, such as retrying failed tasks, sending notifications, or executing alternative paths in case of failure. This enhances the reliability and resilience of the data pipeline.

Data Governance and Compliance

Orchestration tools can facilitate metadata management, which is vital for effective data governance. They can automatically capture and store metadata about data sources, transformations, and destinations. 

Additionally, they support compliance with regulatory requirements by providing audit trail capabilities. These tools can capture detailed logs of data workflow executions, including timestamps, executed tasks, inputs, outputs, and user information. These logs can be used for compliance reporting, audit purposes, or investigation of data-related issues. 

Version Control and Deployment

Many tools facilitate version control and deployment of data pipelines. They enable you to manage different versions of pipeline definitions, track changes, and roll back to previous versions if needed. This helps maintain code integrity, facilitates collaboration among team members, and ensures the reproducibility of pipeline executions.

How to Choose the Right Orchestration Tool for Your Needs

With so many options available, choosing the correct orchestration tool for your project can be difficult. Here are some of the most common considerations when choosing the right tool for the job:

Connections Required

There’s a good chance your organization is using more than one service in your data pipelines. Generally, more seasoned orchestration tools contain connections to hundreds of services to give you a one-stop solution for orchestrating your pipelines. 

Apache Airflow, for instance, has many native connections and can also utilize JDBC or ODBC connections. However, if your data pipelines are completely within Snowflake, it will be more advantageous to simply use tasks within Snowflake to orchestrate them. 

ETL Software Being Used

If your business is already utilizing ETL software, you may find that it has an orchestration component to it. Tools such as Azure Data Factory, dbt, and Informatica have built-in orchestration tools that can not only run code within itself but also be used to connect to other services through APIs and run jobs from there as well. Using the built-in feature can save time and headaches for your company.

Ease of Use and User Interface

Evaluate the user-friendliness and intuitiveness of the orchestration tool’s user interface. Look for a tool that offers a clear and intuitive interface for designing and managing workflows. Tools like Azure Data Factory offer features such as visual workflow builders, drag-and-drop functionality, and a user-friendly dashboard for monitoring and managing pipeline activities. A user-friendly tool reduces the learning curve and enhances productivity.

Best Practices for Using Orchestration Tools

When using data pipeline orchestration tools, it’s essential to follow best practices to ensure efficient and reliable execution of your data workflows. Here are some best practices to consider:

Design Modular and Reusable Workflows

Create modular and reusable workflows that can be easily understood, maintained, and extended. Break down complex pipelines into smaller, logical components or tasks that can be reused across different workflows. This promotes code reusability, reduces redundancy, and simplifies maintenance and troubleshooting.

Implement Error Handling and Retry Mechanisms

Incorporate error handling and retry mechanisms within your workflows to handle and recover from failures. Configure retries for transient errors and implement error notification mechanisms to alert stakeholders of any issues. Proper error handling enhances the resilience and reliability of your data pipeline.

Automate Data Quality Checks

Integrate data quality checks and validations into your data pipelines. Include tasks to ensure data integrity, accuracy, and consistency. Automate data profiling, data cleansing, and validation steps to identify and address quality issues early in the pipeline. This helps maintain the reliability of your data and reduces downstream issues.

Version Control and Documentation

Use version control systems to manage changes to your workflow definitions and scripts. Maintain a version history and document changes made to workflows. Proper version control ensures reproducibility, facilitates collaboration, and simplifies rollback if needed. Additionally, document your workflows, including dependencies, configurations, and business logic, to enhance understandability and facilitate knowledge sharing. Some tools, such as dbt, will even create the documentation automatically for you.


In the world of data engineering, where the volume, complexity, and velocity of data continue to grow, the role of orchestration tools in Snowflake cannot be overstated. These powerful tools empower data engineers to streamline their workflows, optimize performance, and unlock the full potential of Snowflake for data-driven success.

Throughout this blog, we explored the significant benefits and features that orchestration tools bring to data engineers working with Snowflake. We discovered the many uses these tools have and how they simplify and automate the coordination, execution, and monitoring of data workflows, enabling data engineers to design, schedule, and optimize the flow of data with ease.

In conclusion, orchestration tools are indispensable for data engineers working with Snowflake, enabling them to overcome the challenges of managing complex data pipelines and maximizing the value of their data. By harnessing the power of orchestration tools, data engineers can drive efficiency, productivity, and data-driven insights, leading their organizations toward data success in the dynamic world of Snowflake and beyond.


Orchestration tools integrate with Snowflake by leveraging Snowflake's APIs and connectors. They establish connections to Snowflake instances, allowing data engineers to interact with Snowflake databases, execute SQL queries, load and unload data, and perform various data processing tasks.

Yes, you can use multiple orchestration tools with Snowflake. However, it's important to ensure proper coordination and avoid conflicts between different tools to maintain consistency and avoid issues with workflow execution.

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