Hi!
I want to create a table to organize my company's costs, but the "data base" structure is driving me crazy..
As an example, I have the following:
| PROJECT | STAFF COSTS | DIRECT COSTS | DATE | REPORT |
| 1143 | 56 | 78 | 01/01/2017 | 1 |
| 1143 | 56 | 45 | 01/02/2017 | 1 |
| 1143 | 45 | 85 | 01/03/2017 | 1 |
| 1143 | 52 | 54 | 01/04/2017 | 1 |
| 1143 | 78 | 54 | 01/05/2017 | 1 |
| 1143 | 45 | 12 | 01/06/2017 | 1 |
| 1143 | 65 | 32 | 01/07/2017 | 1 |
| 1143 | 65 | 84 | 01/08/2017 | 1 |
| 1143 | 54 | 54 | 01/09/2017 | 1 |
| 1143 | 68 | 56 | 01/10/2017 | 1 |
| 1143 | 89 | 54 | 01/11/2017 | 1 |
| 1143 | 78 | 85 | 01/12/2017 | 1 |
| 1143 | 56 | 78 | 01/01/2017 | 2 |
| 1143 | 78 | 54 | 01/02/2017 | 2 |
| 1143 | 45 | 85 | 01/03/2017 | 2 |
| 1143 | 52 | 54 | 01/04/2017 | 2 |
| 1143 | 78 | 54 | 01/05/2017 | 2 |
| 1143 | 45 | 12 | 01/06/2017 | 2 |
| 1143 | 65 | 32 | 01/07/2017 | 2 |
| 1143 | 65 | 84 | 01/08/2017 | 2 |
| 1143 | 54 | 54 | 01/09/2017 | 2 |
| 1143 | 68 | 56 | 01/10/2017 | 2 |
| 1143 | 89 | 54 | 01/11/2017 | 2 |
| 1143 | 78 | 85 | 01/12/2017 | 2 |
As you can see, I have monthly reports with costs of the entire year, the bold numbers are real costs and the rest are estimations.
I want to create a table or a chart that represent the diference between estimations and real costs of the project, in order to measure the differences between theses values.
I have try to add new columns, filtering by both "DATE" and "REPORT" but I get a lot of columns in my queries and it's hard to work with this files.
Hope someone can give me a hand!
Thanks