Data Schemas, Data Warehouse and Non-relational Database

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JANUARY 27, 2022

Regular expressions can be used in all data formats and platforms. For example, you can learn about how JSONs are integral to non-relational databases – especially data schemas, and how to write queries using JSON. You’ll learn how to load, query, and process your data.

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100+ Big Data Interview Questions and Answers 2023

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JANUARY 31, 2023

Step 5: Data Validation This is the last step involved in the process of data preparation. In this step, automated procedures are used for the data to verify its accuracy, consistency, and completeness. The prepared data is then stored in a data warehouse or a similar repository. For example – MySQL.

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Data Engineering Digest

What is Data Engineering? Skills, Tools, and Certifications

100+ Big Data Interview Questions and Answers 2023

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