If you need to create an SQL question, please send the required details to cs@grepp.co.
Uploading SQL questions takes at least one week, so please plan accordingly.
Be sure to include sorting criteria in both the question and the answer.
Without sorting, the system cannot properly evaluate the results.
MySQL and/or Oracle (you can choose either or both)
The description must include table specifications (column names, data types, and whether columns are nullable).
Answers are evaluated by comparing the output of the correct SQL query with the output of the test taker’s query.
The correct answer must include sorting criteria, as the order of results must match.
If both MySQL and Oracle are supported in the test, provide two separate answer files.
The data must not exceed 10,000 rows.
If the question involves multiple tables, provide a
.csvfile for each.
This is the data shown when the [Run] button is used during the test.
If no separate execution data is provided, the scoring data will be shown instead.