Clean, Transform, and Load Data in Power BI: A Practical Guide to Data Preparation
INTRODUCTION Data cleaning is the process of identifying and correcting errors, anomalies and inconsistencies in raw data sets to improve the quality …
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Топ-10 требований к ИТ-системе бюджетирования
В условиях глобальной неопределенности финансовое планирование и бюджетирование перестает быть ритуалом подготовки отчетов – сегодня это живой процесс…
Как мы строили MVP data lineage системы в ЮMoney
Привет, меня зовут Юля, я дата-инженер в департаменте аналитических решений ЮMoney. Мы разрабатываем и поддерживаем ETL(ELT)-процессы загрузки данных …
Converting XML Feeds to Plain PHP Arrays in Modern PHP
When people say they need to “work with XML” in PHP, that phrasing is often already slightly misleading. In most business applications, XML is not the…
ETL vs ELT: Which One Should You Use and Why?
Introduction In today’s data-driven world, organizations rely on accurate and timely information to make informed decisions. Whether it’s predicting c…
Your Database Workflow Is Broken (And It’s Not Your Fault)
Most database workflows still look like this: SQL IDE → export / scripts → pipeline → CDC → back to SQL Each tool works fine on its own. The problem i…
ETL Vs ELT
ABSTRACT Data engineering has existed in some form since companies started dealing with with data such as predictive analysis, descriptive analytics a…
ETL vs ELT: Which One Should You Use and Why?
When I first started learning data engineering, ETL and ELT honestly felt like the same thing with just swapped letters. Everyone kept mentioning them…