Wesley Egberto wesleyegberto

## Onboarding Best Practices.md

      
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                Integralist
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              January 31, 2021 15:31
            
              
                [Onboarding Best Practices] #onboarding #work #interviews
              
          
    Reference


https://www.justingarrison.com/blog/2020-08-31-remote-onboarding/
https://twitter.com/rothgar/status/1296911972215058432
https://twitter.com/rothgar/status/1296911975314677760

Problems

The problems I've had on-boarding remotely are

  
## using-uuid-as-pk.md

      
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                rponte
                / using-uuid-as-pk.md
            
            
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              May 25, 2024 13:59
            
              
                Não use UUID como PK nas tabelas do seu banco de dados
              
          
    Pretende usar UUID como PK em vez de Int/BigInt no seu banco de dados? Pense novamente...

TL;TD

Não use UUID como PK nas tabelas do seu banco de dados.
Um pouco mais de detalhes


## autoflatten_optimised.py
from pyspark.sql.functions import col, explode_outer, from_json, lit, concat
from pyspark.sql.types import StructType, ArrayType


def get_json_df(input_df, primary_partition_column, json_column_name, spark_session):
    '''
    Description:
    This function provides the schema of json records and the dataframe to be used for flattening

    :param input_df: [type: pyspark.sql.dataframe.DataFrame] input dataframe
	from pyspark.sql.functions import col, explode_outer, from_json, lit, concat
	from pyspark.sql.types import StructType, ArrayType


	def get_json_df(input_df, primary_partition_column, json_column_name, spark_session):
	'''
	Description:
	This function provides the schema of json records and the dataframe to be used for flattening

	:param input_df: [type: pyspark.sql.dataframe.DataFrame] input dataframe