SQL interview question
I got following question on an interview:
Given a table of natural numbers with some missing ones, provide output of two tables, beginning of number gap in first table
and ending in second.
Example:
 ____    ________
|    |   |   |   |
| 1  |   | 3 | 3 |
| 2  |   | 6 | 7 |
| 4  |   | 10| 12|
| 5  |   |___|___|
| 8  |
| 9  |
| 13 |
|____|
SQL interview question
===

I got following question on an interview:
Given a table of natural numbers with some missing ones, provide output of two tables, beginning of number gap in first table
and ending in second.
Example:
 ____    ________
|    |   |   |   |
| 1  |   | 3 | 3 |
| 2  |   | 6 | 7 |
| 4  |   | 10| 12|
| 5  |   |___|___|
| 8  |
| 9  |
| 13 |
|____|