GradePack

    • Home
    • Blog
Skip to content
bg
bg
bg
bg

GradePack

Specifically with the context of Databricks/Spark data proce…

Specifically with the context of Databricks/Spark data processing, a Higher-Order Function does what?

Read Details

Match the following benefits to either Row-Oriented or Colum…

Match the following benefits to either Row-Oriented or Columnar-Oriented storage

Read Details

Using the following data sets, write code to create datafram…

Using the following data sets, write code to create dataframes, join them, and then using a HOF and Lambda function, filter to customers who had more than 2 items in an order. from pyspark.sql import Row sales_sum_data = [ Row(sales_date=’6/17/23′, sale_id=80940, cust_id = 1042, cust_first_name = ‘Ali’, cust_last_name = ‘Walter’, sales_amt = 450, holiday_promo_flag = ‘N’, promo_percent = 0, tax_percent = 6.25, total_amt = 478.13), Row(sales_date=’1/31/24′, sale_id=80685, cust_id = 1046, cust_first_name = ‘Beatriz’, cust_last_name = ‘Chambers’, sales_amt = 125, holiday_promo_flag = ‘N’, promo_percent = 0, tax_percent = 7.10, total_amt = 133.88), Row(sales_date=’5/29/23′, sale_id=80618, cust_id = 1023, cust_first_name = ‘Charles’, cust_last_name = ‘Bell’, sales_amt = 310, holiday_promo_flag = ‘Y’, promo_percent = 15, tax_percent = 5.50, total_amt = 277.99), Row(sales_date=’5/30/23′, sale_id=80430, cust_id = 1010, cust_first_name = ‘Diya’, cust_last_name = ‘Koerner’, sales_amt = 560, holiday_promo_flag = ‘Y’, promo_percent = 15, tax_percent = 6.00, total_amt = 504.56), Row(sales_date=’12/6/23′, sale_id=80013, cust_id = 1088, cust_first_name = ‘Eric’, cust_last_name = ‘Jenkins’, sales_amt = 455, holiday_promo_flag = ‘N’, promo_percent = 0, tax_percent = 5.75, total_amt = 481.16), Row(sales_date=’11/24/23′, sale_id=80885, cust_id = 1046, cust_first_name = ‘Beatriz’, cust_last_name = ‘Chambers’, sales_amt = 230, holiday_promo_flag = ‘Y’, promo_percent = 20, tax_percent = 7.10, total_amt = 197.06), Row(sales_date=’11/24/23′, sale_id=80304, cust_id = 1099, cust_first_name = ‘Fatima’, cust_last_name = ‘Lee’, sales_amt = 670, holiday_promo_flag = ‘Y’, promo_percent = 20, tax_percent = 8.00, total_amt = 578.88), Row(sales_date=’5/26/24′, sale_id=80281, cust_id = 1072, cust_first_name = ‘Gabriel’, cust_last_name = ‘Fraizer’, sales_amt = 500, holiday_promo_flag = ‘Y’, promo_percent = 15, tax_percent = 5.50, total_amt = 448.38), Row(sales_date=’5/27/24′, sale_id=80396, cust_id = 1023, cust_first_name = ‘Charles’, cust_last_name = ‘Bell’, sales_amt = 310, holiday_promo_flag = ‘Y’, promo_percent = 15, tax_percent = 5.50, total_amt = 277.99), Row(sales_date=’2/12/24′, sale_id=80807, cust_id = 1010, cust_first_name = ‘Diya’, cust_last_name = ‘Koerner’, sales_amt = 265, holiday_promo_flag = ‘N’, promo_percent = 0, tax_percent = 6.00, total_amt = 280.90) ] sales_detail_columns = [“sale_item_id”,”sale_id”,”item_line_num”,”item_id”,”item_price”,”shipping_package_id”,”shipping_date”] sales_detail_data = [ (809401,80940,1,457,225,3797,”6/18/23″), (809402,80940,2,457,225,3797,”6/18/23″), (806851,80685,1,547,125,4484,”2/4/24″), (806181,80618,1,432,110,3694,”5/31/23″), (806182,80618,2,478,200,4711,”5/31/23″), (804301,80430,1,585,560,3216,”5/31/23″), (800131,80013,1,463,155,4012,”12/9/23″), (800132,80013,2,564,200,3812,”12/8/23″), (800133,80013,3,461,100,3812,”12/8/23″), (808851,80885,1,595,230,4083,”11/27/23″), (803041,80304,1,457,225,4486,”11/27/23″), (803042,80304,2,588,320,4486,”11/27/23″), (803043,80304,3,547,125,4486,”11/27/23″), (802811,80281,1,470,500,4591,”5/27/24″), (803961,80396,1,432,110,4315,”5/28/24″), (803962,80396,2,478,200,4315,”5/28/24″), (808071,80807,1,422,265,4203, “2/16/24”) ]

Read Details

What is a Databricks Pool?

What is a Databricks Pool?

Read Details

Select all of the statements below that apply to AVRO format…

Select all of the statements below that apply to AVRO format.

Read Details

extra credit (1 pt) An individual who could trace a picture…

extra credit (1 pt) An individual who could trace a picture of a bicycle with his or her finger but could not recognize it as a bicycle is most likely to have sustained damage to the ________.

Read Details

Problems affecting nutritional intake among the elderly and…

Problems affecting nutritional intake among the elderly and chronically ill include: 

Read Details

When a resident uses a cane, walker, or crutches, the nursin…

When a resident uses a cane, walker, or crutches, the nursing assistant should: 

Read Details

Holistic care focuses on: 

Holistic care focuses on: 

Read Details

A resident has purchased a special gift for her nursing assi…

A resident has purchased a special gift for her nursing assistant, Sarah.  Which of the following would be the best response by Sarah? 

Read Details

Posts pagination

Newer posts 1 … 45,967 45,968 45,969 45,970 45,971 … 82,274 Older posts

GradePack

  • Privacy Policy
  • Terms of Service
Top