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Constantin Lungu's photo

Data Engineer

57 Followers
Bucharest, Romania
Member Since Mar, 2023

Writes at

Datawise

Datawise

datawise.dev

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About Me

Senior Data Engineer • Contractor / Freelancer • GCP & AWS Certified

My Tech Stack

SQLGCPbigqueryanalyticsdata modelling

I am available for

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Recent Activity

Nov 12 2024

Wrote an article
Why you should care about VS Code Remote Development

Nov 9 2024

Wrote an article
For quality work, understand your data grain first

Nov 1 2024

Wrote an article
Sometimes, you have to use subqueries!

Oct 27 2024

Wrote an article
Not all NULLS are the same
Wrote an article
Extracting keys from JSON in BigQuery

Oct 21 2024

Wrote an article
Computing a hash aggregation in BigQuery

Oct 20 2024

Wrote an article
Another look at ANY_VALUE in BigQuery

Oct 15 2024

Wrote an article
Why partitioning tables is not a silver bullet for BigQuery performance

Sep 23 2024

Wrote an article
Using RANGE_BUCKET in BigQuery

Aug 9 2024

Wrote an article
Calculating the Median in BigQuery