Due to their constant change, data-driven enterprises need cloud data warehouses. Cloud warehouses’ scalability, usability, and low administrative costs suit dynamic organizations. By adding private cloud support and multi-regional support, cloud data warehouses have overcome data availability and security issues. 

Amazon Redshift and Snowflake are popular. Both excel in data management and analysis and offer many features. However, as your organization’s demands and cloud usage change, you may have to switch data warehouses. 

This article thoroughly explains each tool and provides step-by-step instructions for upgrading your data infrastructure by moving data from Amazon Redshift to Snowflake.

Amazon Redshift Introduction

Amazon Web Services manages Amazon Redshift, a petabyte-scale cloud data repository. You can store and analyze vast amounts of data with SQL queries. 

Redshift’s Massively Parallel Processing (MPP) lets you handle large datasets and analytical tasks. Redshift’s design distributes computing across several nodes using Multi-Process Parallelism (MPPP).

 Optimal query performance is achieved by each node operating independently and processing its piece of data in parallel.

Snowflake Introduction

Snowflake invented cloud data warehouse storage-computation decoupling. This lets you store endless data without worrying about computational power. Snowflake makes SQL querying structured and semi-structured data easier. Thus, you’ll find it easier to analyze your data and make smarter selections.

Why Migrate From AWS Redshift to Snowflake?

Businesses looking to increase data warehousing analytics may consider switching from Redshift to Snowflake. Let’s examine some of the main benefits of switching from Redshift to Snowflake.

Performance

Built on a hybrid cloud-data center architecture, Snowflake outperforms Redshift in query processing speed since the query manager is physically separate from the data storage system. This method promotes resource efficiency and helps achieve performance reliability even as data volumes increase.

Snowflake is a good fit for businesses prioritizing efficient data analysis due to its architecture’s focus on query acceleration.

Data Sources

Examples of semi-structured and structured data formats supported by Snowflake include JSON, Avro, and Parquet. The upshot is that many data types can be centrally stored and accessed using SQL or any other computer language. Data integration and loading into the target environment for analysis are made easy with Snowflake databases due to their highly scalable nature.

Cost Efficiency

With a reduced Total Cost of Ownership (TCO), Snowflake outperforms Redshift regarding cost efficiency. Adapting to the client’s current usage pattern, rather than implying pre-paid blocks of consumption, is one of the main strengths of the pricing system. In other words, you will only ever pay for the instances in the fleet that you use. 

Scalability

Based on anticipated workloads, migrating from Redshift to Snowflake can expand or contract to accommodate massive data. Thanks to its architectural design, which divides the nodes into computing and storage, you can scale it up or down based on your demands.

Conclusion

With the addition of support for Snowflake’s newest objects, including views, functions, and procedures, SqlDBM became the first online modeling tool to support Snowflake projects in 2019. Over 300 Snowflake clients utilize SqlDBM because it can natively change, track, reverse/forward engineer, and display Snowflake objects on a diagram.