SQLIntermediate SQLString Functions — REGEXP, LIKE, SUBSTRING, CONCAT
Intermediate SQL
String Functions — REGEXP, LIKE, SUBSTRING, CONCAT
Parse URLs, extract email domains, clean text data, and split delimited strings with SQL string functions. Platform-specific syntax comparison included.
6 min readIntermediate
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Founder of Data Vidhya. 8+ years building production data pipelines. Trained 25,000+ data engineers across SQL, Spark, dbt, Airflow, and cloud platforms.
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