Remove Aggregated Data Remove MongoDB Remove Structured Data
article thumbnail

Sqoop vs. Flume Battle of the Hadoop ETL tools

ProjectPro

Hadoop Sqoop and Hadoop Flume are the two tools in Hadoop which is used to gather data from different sources and load them into HDFS. Sqoop in Hadoop is mostly used to extract structured data from databases like Teradata, Oracle, etc., Sqoop does not support importing of data from non-RDBMS such as MongoDB and Cassandra.

article thumbnail

Your 101 Guide to Becoming an ETL Data Engineer in 2025

ProjectPro

Here's an example of a job description of an ETL Data Engineer below: Source: www.tealhq.com/resume-example/etl-data-engineer Key Responsibilities of an ETL Data Engineer Extract raw data from various sources while ensuring minimal impact on source system performance.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Data Pipeline- Definition, Architecture, Examples, and Use Cases

ProjectPro

In broader terms, two types of data -- structured and unstructured data -- flow through a data pipeline. The structured data comprises data that can be saved and retrieved in a fixed format, like email addresses, locations, or phone numbers. Step 1- Automating the Lakehouse's data intake.

article thumbnail

How To Choose Right AWS Databases for Your Needs

ProjectPro

Built for Native JSON Documents: Storing, querying, indexing, and aggregating data is simplified with Amazon DocumentDB's native JSON document format. This ensures that data manipulation remains consistent with the JSON format used within applications, leading to more efficient development and evolution of applications.

AWS 40
article thumbnail

30+ Data Engineering Projects for Beginners in 2025

ProjectPro

Project Idea : Build a data engineering pipeline to ingest and transform data, focusing on runs, wickets, and strike rates. Use the ESPNcricinfo Ball-by-Ball Dataset to process match data. Store raw data in AWS S3, preprocess it using AWS Lambda, and query structured data in Amazon Athena.

article thumbnail

100+ Data Engineer Interview Questions and Answers for 2025

ProjectPro

Relational Database Management Systems (RDBMS) Non-relational Database Management Systems Relational Databases primarily work with structured data using SQL (Structured Query Language). SQL works on data arranged in a predefined schema. Non-relational databases support dynamic schema for unstructured data.

article thumbnail

Top Hadoop Projects for Beginners in 2025

ProjectPro

Tools/Tech stack used: The tools and technologies used for such healthcare data management using Apache Hadoop are MapReduce and MongoDB. Objective and Summary of the project: With social media sites gaining popularity, it has become quite crucial to handle the security and pattern of various data types of the application.

Hadoop 40