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Constantin Lungu

Data Engineer

Bucharest, Romania

Member Since Mar, 2023

Writes at

Datawise

Datawise

About Me

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

My Tech Stack

SQL GCP bigquery analytics data modelling

I am available for

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Recent Activity

Oct 21

Wrote an article

Computing a hash aggregation in BigQuery

Oct 20

Wrote an article

Another look at ANY_VALUE in BigQuery

Oct 15

Wrote an article

Why partitioning tables is not a silver bullet for BigQuery performance

Sep 23

Wrote an article

Using RANGE_BUCKET in BigQuery

Aug 9

Wrote an article

Calculating the Median in BigQuery

Wrote an article

Dynamically extracting JSON data in BigQuery

Aug 8

Wrote an article

Using tempfile module in Python

Aug 7

Wrote an article

A quick look at the json module in Python

Aug 6

Wrote an article

Why how the data is collected matters

Wrote an article

Retrying in Python using tenacity