Data Security Data Storage Non-relational Database PostgreSQL 
Silectis
JANUARY 3, 2021
Data lakes allow for more flexibility than a more rigid data warehouse. Data Lineage Data lineage describes the origin and changes to data over time Data Management Data management is the practice of collecting, maintaining, and utilizing data securely and effectively.
Knowledge Hut
JULY 24, 2023
It is perfect for sectors like banking, finance, and healthcare that demand higher security and privacy since it offers a tamper-proof, unchangeable record of all transactions. In-memory Databases For applications that demand real-time data processing, in-memory databases are created.
ProjectPro
JULY 27, 2021
Below are some big data interview questions for data engineers based on the fundamental concepts of big data, such as data modeling, data analysis , data migration, data processing architecture, data storage, big data analytics, etc. What is meant by Aggregate Functions in SQL?
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