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A Guide to Data Contracts

Striim

According to them, a data contract implementation consists of the following components, as depicted below: Defining data contracts as code using open-source projects (e.g. Apache Avro) to serialize and deserialize structured data. If your data contract is broken, you can use Striim to automate sending alerts on Slack.

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SQL for Data Engineering: Success Blueprint for Data Engineers

ProjectPro

Data validations or data type checks can be performed using SQL, while duplicates, foreign key constraints, and NULL checks can all be identified using ETL solutions. Data processing tasks containing SQL-based data transformations can be conducted utilizing Hadoop or Spark executors by ETL solutions.

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Data Engineering Weekly #118

Data Engineering Weekly

It’s true Big Data is dead, but we can’t deny it is a result of collective advancement in data processing techniques. link] Dropbox: Balancing quality and coverage with our data validation framework Data Testing should be part of the data creation lifecycle; it is not a standalone process.

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Top 100 Hadoop Interview Questions and Answers 2023

ProjectPro

Hadoop vs RDBMS Criteria Hadoop RDBMS Datatypes Processes semi-structured and unstructured data. Processes structured data. Schema Schema on Read Schema on Write Best Fit for Applications Data discovery and Massive Storage/Processing of Unstructured data. are all examples of unstructured data.

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