Tag: Hadoop DataLake
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OLTP and OLAP Bottlenecks
Say you have an Online Transactional Database (OLTP). Daily transaction data is extracted, transformed and loaded from this OLTP system to Teradata Database (OLAP) during nightly batch. As the customer base grows, nightly ETL loads are taking longer and longer. Business users are not able to view the latest report the next morning. What solution…