Data & Data Engineering

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SQL: Identify & Remove Duplicate data from a SQL Table Duplicate data, as the name suggests, refers to the ...

Introduction: Welcome to Synapse Data Lab, your ultimate source for real-world data solutions, hands-on examples, and data engineering probl...

Are you ready to take your SQL Querry skills to the next level? Here we have listed some SQL Puzzles that would help in your day-to-day...

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In the realm of big data processing, PySpark stands out as a powerful tool for handling large-scale data analytics. One of the...

An Index Column in Power Query Editor is used to add a new column with a sequential list of numbers to each ro...

In this blog post, we will delve into the world of Parquet files, exploring their characteristics and learning how to read and write them. B...

Before getting into the concept first let us understand the number of ways to insert data into the MS SQL Server table 1. Using...

The select() function in PySpark is a powerful tool from the pyspark.sql.DataFrame class. ...