Questions tagged with Data Lakes

IHAC that uses Ab Initio on an enterprise scale to do on-prem ETL workloads. They are now wanting to build a Data Lake on AWS, and would prefer using this already established tool to write from source...

Customer is going to implement a DataLake solution in an AWS region without LakeFormation and they want to implement the **Column Level Access** with AWS native IAM/Services. Is there any work around...

Hi, AWS Glue Crawlers with CSV and XML Classifiers and works well with files encoded in UTF-8 but not with file encoded in UTF-16. Public documentation does not clarify this point: - Do Glue...

My customer has a **2 - 4 nodes of dc2.8 xlarge** Redshift cluster and they want to export data to parquet in the optimal size (~1GB) per file with option (MAXFILESIZE AS 1GB). But the engine somehow...

My customer is looking to provide fine-grained access from Redshift Spectrum to data governed by Lake Formation. They are wondering how access can be controlled and if this can be done through users...

Hi all, My customer mentioned that they have been able to connect and secure Alteryx directly to S3 . Can they connect Power BI directly to S3 or thru Athena or via some other method in order to do...

A customer is implementing a data lake and i am assessing using DMS for pulling data into s3 from on an premise MS SQL DB. As part of this i would like to understand the following points on...

A customer wants to build a data lake on AWS and one of the sources will be a Unified Model EDW in Oracle Cloud. Which are the options to extract data from the EDW and load into S3 as text flat files...