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What is ETL | What is Data Warehouse | OLTP vs OLAP

In this video, we will discuss what is ETL (Extract, transform, load), what is data warehouse and the purpose of it. The difference between OLTP (Online Transaction Processing System) vs OLAP (Online Analytics Processing System). Apache nifi, talend, informatica are some the entreprise ETL tools whereas for data warehouse teradata, amazon redshift, snowflake, greenplum etc are widely adopted in the industry. Do you want to learn technology from me? Check https://codebasics.io/?utm_source=des... for my affordable video courses. #ETL #DataWarehouse #OLAP #OLTP 🌎 My Website For Video Courses: https://codebasics.io/?utm_source=des... Need help building software or data analytics and AI solutions? My company https://www.atliq.com/ can help. Click on the Contact button on that website. #️⃣ Social Media #️⃣ 🔗 Discord:   / discord   📸 Dhaval's Personal Instagram:   / dhavalsays   📸 Codebasics Instagram:   / codebasicshub   🔊 Facebook:   / codebasicshub   📱 Twitter:   / codebasicshub   📝 Linkedin (Personal):   / dhavalsays   📝 Linkedin (Codebasics):   / codebasics   🔗 Patreon: https://www.patreon.com/codebasics?fa...