Challenge No. 104: Generate n Fibonacci strings for given first two terms.
Solved using: SQL.
ARRAYTOTEXT
Converts an array to text in Excel.
Subjects Taught Exclusively
Challenge No. 85: Column A lists down subjects taught by Female and Male Teachers.
Solved using: SQL.
Reverse Words in String
Challenge No. 82: Reverse the Words in the string.
Solved using: SQL.
Determining Missing Fields
Challenge No. 74: Customer information including Name, Family, Phone, and Website is provided in the question table.
Solved using:Excel (ARRAYTOTEXT, FILTER, HSTACK), Power Query (List.Difference, List.Distinct, Text.Combine), Python, and R.
Cross Selling!
Challenge No. 40: In online markets, when customers add items to their carts, other products, known as complementary products, which are often purchased with the selected items, are suggested to boost sales.
Solved using:Excel (ARRAYTOTEXT, FILTER, HSTACK), Power Query (List.Transform, Text.Split, Table.AddColumn), and R.