Big Data Skills Data Ingestion Data Schemas 
ProjectPro
JANUARY 31, 2023
There are three steps involved in the deployment of a big data model: Data Ingestion: This is the first step in deploying a big data model - Data ingestion, i.e., extracting data from multiple data sources. Theoretical knowledge is not enough to crack any Big Data interview.
ProjectPro
NOVEMBER 22, 2021
show(truncate=False) #Drop duplicates on selected columns dropDisDF = df.dropDuplicates(["department","salary"]) print("Distinct count of department salary : "+str(dropDisDF.count())) dropDisDF.show(truncate=False) } Get FREE Access to Data Analytics Example Codes for Data Cleaning, Data Munging, and Data Visualization Q6.
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