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Join date: Feb 4, 2018

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Posts (4)

Oct 19, 2026 ∙ 6 min

Why are external DWH orchestrators a "cargo cult"? An introduction to the in-database framework DBLiner

Whenever a company faces the task of building a corporate data warehouse (DWH) based on PostgreSQL or the massively parallel processing (MPP) database Greenplum, architects instinctively reach for the usual stack: Apache Airflow, Dagster, or Prefect. The setup follows a classic pattern: a heavy external infrastructure is provisioned, and Python-based workers are deployed. On a set schedule, these workers wake up, establish a session with the database, and send a single line of code: INSERT...

Aug 28, 2021 ∙ 1 min

Working with CerebroSQL on Linux OS

Ubuntu 20.04 INSTALLING ttf-mscorefonts-installer is MANDATORY. 1. Installing Windows fonts (the main font of the program is Tahoma and a...

May 13, 2021 ∙ 3 min

Oracle database migration from AIX to Linux (Cross Platform Transportable Tablespaces)

Describes the sequence of actions for migrating a database from AIX OS to Linux OS using the Step by Step migration (TTC) mechanism.

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