Union() , UnionAll() And Union By name in PySpark |Pyspark Interview question
In this video, I discussed about union() & unionAll() functions in pyspark which is used to merge rows from dataframe.
You can follow the entire playlist in which I covered the Spark concepts from beginner to advance. It has everything you need to know about spark to get started like what are dataframes, what are rdds and what are transformation and actions.
Link to Spark playlist: • Spark Basic to Advance
Link to Databricks playlist: • Databricks
Link to Databricks certification : • Databricks Certifications
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Link to Big data: • Big Data
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