4. Staff without a profile image

easy

***********

  • ******************************************************************
  • ***********************************************************************
  • ***********************************************************
  • *******************************************************

Table: staff


*****************************************************************************************************************************************************************************************************************************************************************************************

Sample results




Last Submission postgres

Expected results



More SELECT, WHERE, AND, OR, ORDER BY, LIMIT questions

ID Title Level FTPR
228 Analyzing Sequential Purchase Behavior microsoft hard -
227 Aggregate Sale Amounts per Customer microsoft hard -
226 Customer Lifetime Value (CLV) and Segmentation microsoft hard -
225 Customer Behavior Analysis microsoft hard -
224 Categories with High Average Product Price microsoft medium -
223 Cumulative Total Sales by Day microsoft hard -
222 Product Sales Ranking Within Categories microsoft hard -
221 Customers With More Than 5 Products in a Single Transaction microsoft hard -
220 Most Expensive Product in Each Category microsoft hard -
219 Inactive Customers in the New Year of 2024 microsoft medium -
218 Total Amount Spent by Each Customer microsoft medium -
217 Most engaged customers roblox hard
10%
210 Issuer and merchant report visa easy
100%
200 Last week's absent students snap medium
67%
175 Employees' email account amazon easy
14%
152 Salary analysis dropbox easy
20%
126 Top 3 restaurants uber hard
10%
111 Second most popular product amazon medium
16%
92 Acceptance rate first week of 2021 spotify easy
14%
17 GROUCHO WILLIAMS’ actor_id easy
57%
16 Staff who live in Woodridge easy
65%
3 Top 5 shortest movies easy
49%
2 Top 3 movie categories by sales easy
42%
1 Top store for movie sales easy
24%