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Data Engineering interview questions

A data pipeline must preserve the meaning of events despite duplicates, delays and failures. Discuss ingestion, transformation, storage and quality checks. At each step, explain how you would detect a problem and recover a correct result.

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MediumData Engineering

А вот как можно посмотреть план, который составляет Spark в выполнении этого, собственно?

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MediumData Engineering

Я скорее про то, можно ли на каких данных учиться?

datafeatures
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EasyData Engineering

Ты помнишь примерно, как делается нормализация данных?

datafeatures
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MediumData EngineeringАвито

What problem does Docker solve, and why is containerization needed?

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MediumData EngineeringАвито

How does Docker differ from a virtual machine?

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MediumData EngineeringАвито

Why is Docker Compose needed?

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MediumData Engineering

и зачем нужна контейнеризация сервисов?

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MediumData Engineering

Можешь тогда еще сказать, зачем нужен Docker Compose?

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MediumData EngineeringСинергия

Do you know how Docker works?

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MediumData Engineering

Suppose Docker Compose defines several services, and one service must start after another.

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