|
Data Challenges - Welcome
|
|
0
|
108
|
November 10, 2019
|
|
Challenge #16: Normalizing Names
|
|
0
|
98
|
November 16, 2020
|
|
Challenge #15: Finding differences in datasets
|
|
1
|
121
|
November 9, 2020
|
|
Challenge #14: Convert nested flat records to JSON
|
|
1
|
134
|
August 20, 2020
|
|
Challenge #13: Extract Data from JSON
|
|
1
|
167
|
July 13, 2020
|
|
Challenge #12: Convert an XML file to Excel
|
|
1
|
229
|
February 18, 2020
|
|
Challenge #11: Joining data
|
|
1
|
252
|
February 10, 2020
|
|
Challenge #10: Scrape information from a HTML table
|
|
1
|
241
|
February 4, 2020
|
|
Challenge #9: Use a web API to extract movie information
|
|
1
|
347
|
January 28, 2020
|
|
Challenge #8: Normalizing data into key-value shape
|
|
1
|
222
|
January 22, 2020
|
|
Challenge #7: Denormalizing Data
|
|
1
|
245
|
January 15, 2020
|
|
Challenge #6: Extract Dimensions from PNG file
|
|
1
|
209
|
January 7, 2020
|
|
Challenge #5: Flattening JSON
|
|
1
|
277
|
December 16, 2019
|
|
Challenge #4: Parsing Transactions
|
|
1
|
217
|
December 10, 2019
|
|
Challenge #3: GeoIP lookup
|
|
1
|
250
|
December 2, 2019
|
|
Challenge #2: Roman Numerals
|
|
1
|
283
|
November 25, 2019
|
|
Challenge #1: Validating Vehicle Identification Numbers
|
|
1
|
331
|
November 18, 2019
|
