1. How many swapping operations are required to sort the array [8,22,7,9,31,19,5,13] using the bubble sort algorithm?
2. Given a binary tree, imagine yourself standing on the right side of it, return the values of the nodes you can see ordered from top to bottom. Solve this problem recursively and using level order traversal.
3. Execution of SQL
4. Recursive problem
5. SQL: 1. find the duplicates in a given dataset 2. order of execution 3. output of rank and dense rank 4. running total Tableau: 1. live vs extract 2. scatter plot and box plot 3. formula for IDR and outliers Guesstimate: 1. Number of flights taking off from an airport in a day