I am trying to understand all if there is a real difference between data lake and Big data if you check the concepts both are like a Big repository which saves the information until it becomes nece...

Is it possible to implement a delta lake on-premise ? if yes, what softwares/tools needs to be installed? I'm trying to implement a delta lake on premise to analyze some log files and databas...

I'm reading documentation about lakeFS and right now don't clearly understand what is a merge or even merge conflict in terms of lakeFS. Let's say I use Apache Hudi for ACID support over a single t...

I heard a new term Data Lake. I googled and got that A data lake is a large-scale storage repository and processing engine. A data lake provides "massive storage for any kind of data, enormou...

I'm new to data governance, forgive me if question lack some information. Objective We're building data lake & enterprise data warehouse from scratch for mid-size telecom company on Azure pla...

Looking for the high-level differences/comparison among Database Data Mart (Top-down approach) Data Warehouse Data Lake Data Lakehouse Please use relative comparison when specifics are not availa...

Let's say, the datalake is on AWS. Using S3 as storage and Glue as data catalog. So, we can easily use athena, redshift or EMR to query data on S3 using Glue as metastore. My question is, is it p...

I would like to store and query a large quantity of raw event data. The architecture I would like to use is the 'data lake' architecture where S3 holds the actual event data, and DynamoDB is used t...