Use the new DB user to connect from QuickSight and it should be able to connect successfully using the “md5” encryption instead of “scram-sha-256”. Add any additional permissions as required. However, before we dive into the specifics of each service we first need to understand the differences between relational and non-relational. Grant connect on (database) to (username) AWS offers a vast list of database services 1 for different use cases and today we will discuss the principle differences between two of the most popular types: Relational Database Service (RDS) DynamoDB.
Create a user and assign it the necessary credentials create user (username) with password '(password)' RDS is more expensive than DynamoDB but offers more features and flexibility.
AMAZON REDSHIFT VS RDS POSTGRES SOFTWARE
In contrast, DynamoDB is intended for use with non-relational databases. Compare price, features, and reviews of the software side-by-side to make the best choice for your business. Set the session variable of the parameter to 'md5: set password_encryption = 'md5' The main difference between the two services is that Amazon RDS is designed for use with relational databases. Verify current password_encryption value: show password_encryption To do so, connect to the RDS PostgreSQL instance using as the master user and perform the following: In order to quickly allow QuickSight to connect to the RDS PostgreSQL instance, you may consider creating a dedicated QuickSight user with the compatible password encryption. The workaround is explicitly set the password_encryption parameter to “md5” in Postgres DB cluster parameter group. On This Page RDS Is A Transactional Database Redshift Is A Data Warehouse Differences In Pricing Models Differences in Management and Maintenance Redshift vs RDS Summary Amazon RDS and Redshift are both cloud-based data storage services offered by Amazon Web Services (AWS). Amazon RDS for Aurora has a broader approval, being mentioned in 121 company stacks & 31 developers stacks compared to Amazon Athena, which is listed in 50 company stacks and 18 developer stacks.
AMAZON REDSHIFT VS RDS POSTGRES DRIVER
This looks like requiring a driver upgrade to 42.2.0 (see java - Unable to connect to Postgres DB due to the authentication type 10 is not supported - Stack Overflow) and QS is using 42.0 (see and Maven Central Repository Search).
Postgres 14 changed the default password encryption from MD5 to SCRAM (see PostgreSQL 14 and Recent SCRAM Authentication Changes - Should I Migrate to SCRAM? - Percona Database Performance Blog). QuickSight is not working with default Postgres 14 configuration.
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