n this session, we will walk through the most important String Functions in PySpark using Databricks and a real-world dataset โ the Superstore Orders table.
Youโll learn how to clean text, transform strings, standardize values, extract substrings, combine fields, and search inside text columns using PySpark.
๐ฅ Topics Covered:
โ Reading tables in Databricks
โ length() & char_length()
โ upper(), lower(), initcap()
โ lit()
โ concat() and concat_ws()
โ substring()
โ instr()
โ trim()
โ Real-time examples using Superstore Dataset
If you're learning PySpark, Data Engineering, or preparing for interviews, this tutorial will help you master essential string operations.
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resouce file - https://github.com/dataworldsolution/DatabricksTutorial/blob/main/String%20Function.ipynb
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