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Join and Aggregate PySpark DataFrames
Perform SQL-like joins and aggregations on your PySpark DataFrames.
Manage Files in Google Cloud Storage With Python
Manage files in your Google Cloud Storage bucket using the google-cloud-storage Python library.
Working with PySpark RDDs
Working with Spark's original data structure API: Resilient Distributed Datasets.
PowerPivot 3: Managing the Data Model
Analyzing ginormous files with Microsoft PowerPivot.
Manage Data Pipelines with Apache Airflow
Use Apache Airflow to build and monitor better data pipelines.
Recasting Low-Cardinality Columns as Categoricals
Downcast strings in Pandas to their proper data-types using HDF5.
PowerPivot 2: What's the Deal with Delimiters?
Working with large flat files in PowerPivot.
Removing Duplicate Columns in Pandas
Dealing with duplicate column names in your Pandas DataFrame.
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