Aggregated Data Big Data Tools ETL Tools MongoDB 
Knowledge Hut
NOVEMBER 17, 2023
To be an Azure Data Engineer, you must have a working knowledge of SQL (Structured Query Language), which is used to extract and manipulate data from relational databases. You should be able to create intricate queries that use subqueries, join numerous tables, and aggregate data.
ProjectPro
DECEMBER 7, 2021
In addition, to extract data from the eCommerce website, you need experts familiar with databases like MongoDB that store reviews of customers. AWS Glue You can easily extract and load your data for analytics using the fully managed extract, transform, and load (ETL) service AWS Glue.
ProjectPro
JULY 27, 2021
Top 100+ Data Engineer Interview Questions and Answers The following sections consist of the top 100+ data engineer interview questions divided based on big data fundamentals, big data tools/technologies, and big data cloud computing platforms. How did you go about resolving this?
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