# Questions? We have answers.

## Data Validation Articles

- [Data Validation: Abnormally large cells](https://support.mindbridge.ai/hc/en-us/articles/4403614264855-Data-Validation-Abnormally-large-cells)
- [Data Validation: Special characters that must be escaped](https://support.mindbridge.ai/hc/en-us/articles/4403614226839-Data-Validation-Special-characters-that-must-be-escaped)
- [Data Validation: Consistent number of columns](https://support.mindbridge.ai/hc/en-us/articles/4403627680663-Data-Validation-Consistent-number-of-columns)
- [Data validation: Date formats](https://support.mindbridge.ai/hc/en-us/articles/4403515913495-Data-validation-Date-formats)
- [Data Validation: Why a general ledger must contain at least one numeric column](https://support.mindbridge.ai/hc/en-us/articles/4403506872471-Data-Validation-Why-a-general-ledger-must-contain-at-least-one-numeric-column)