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Snowflake is a single, integrated platform delivered as-a-service. It is extremely elastic and is almost always available. Snowflake possesses capabilities for semi-structure and schema-less data stor…
In the previous blog, we discussed the basic concepts of dimensional modeling. Now we dive deep into different techniques used in dimensional modeling such as star schema, and snowflake. Dimensional M…
In this blog post, we will explore how to unload a Redshift table to S3 and restore the CSV into the Redshift table. Introduction:Amazon Redshift is a fully-managed data warehouse service in the clo…
Data comes in a vast range of shapes and sizes for Data Engineers, with common categories being structured data (such as a database table), semi-structured (such as JSON or XML), and unstructured data…
Time = value Introduction Data is generated from many sources, including financial transactions, location-tracking feeds, measurements from Internet of Things (IoT) devices, and web user activity. Fo…
Oracle APEX is a powerful platform that can be used for building data warehouses and performing ETL operations. A data warehouse is a large repository of data that is collected from various sources an…
An Overview AWS Redshift is a fast, scalable and fully managed data warehousing service provided by Amazon Web Services (AWS). It enables organizations to store and analyze petabyte-scale data at low …
ETL, or Extract, Transform, and Load, is a process used to collect and prepare data for analysis and reporting. The process involves extracting data from various sources, transforming it to fit the ne…
A data warehouse is a centralized repository that allows organizations to store and analyze large amounts of data. It is designed to support the efficient querying and analysis of data and is often used in business intelligence and data min…
Prerequisite AWS account AWS CLI setup in local redshift cluster created s3 bucket Please follow the below link to create a redshift cluster, setup redshift setup data into an s3 bucket downloa…
