Reviews from Real Users “Redshift's versioning and data security are the two most critical features.When migrating into the cloud, it's vital to secure the data. The encryption and security are there.” - Kundan A., Senior Consultant at Dynamic Elements AS ...
Query pushdown into Redshift The Spark optimizer pushes the following operators down into Redshift: Filter Project Sort Limit Aggregation Join Within Project and Filter, it supports the following expressions: Most Boolean logic operators Comparisons Basic arithmetic operations Numeric and string casts Most...
Using Amazon S3 with other AWS database solutions such as Redshift permits that your data files can be stored at S3 and make it 'readable' using simple SQL queries (using Redshift Spectrum). This is the best usecase we found in order to store processed files and make them easy to consu...
Amazon Redshift Database Developer Guide PDFRSS You can create a custom scalar user-defined function (UDF) using either a SQL SELECT clause or a Python program. The new function is stored in the database and is available for any user with sufficient privileges to run. You run a custom sca...
Overview Product Details Comparisons Reviews and Ratings (61) Do you work for Amazon AWS? Learn how we help vendors Get your free intent data report Profile Claimed Overview What is Amazon EMR? Amazon EMR is a cloud-native big data platform for processing vast amounts of data quickly, at sc...
Looking for more Athena comparisons? Check out the following resources Want to get even more in-depth into the pros and cons of Athena compared to other tools/ Check outAthena vs Google BigQuery performance and costs, or our comparison ofAthena and Amazon Redshift. If you want to multiply th...
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2. Different data sources can be integrated with QuickSight like cloud based data warehouse like Redshift, Snowflake and databases like mysql, postgress and also connect with Athena and S3 directly. 3. QuickSight has security features like restirct the data access like RLS ( Row level Security...