DBA108642

DBA108642 has asked 15 questions and find answers to 1 problems.

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About

Former DBA, now lead data engineer

DBA108642 questions

Is it possible to execute SQL against a Postgres database in AWS Glue?
AWS Lambda S3 copy to Postgres succeeds but doesn't copy data
Python return first nonzero value across multiple columns
Pyspark handle multiple datetime formats when casting from string to timestamp
Airflow change port in docker compose
Postgres JAR with EMR and Jupyter Notebooks
Pyspark merge multiple columns into a json column
Python Pandas merge multiple columns into a dictionary column
SQL average multiple columns for each row with nulls
Delete query on a very large table running extremely slowly SQL

DBA108642 answers

Postgres JAR with EMR and Jupyter Notebooks