Dataset pack
Contacts with blank fields
Contact records where some names and emails are empty or whitespace only.
Fictional data · UTF-8 CSV, every value quoted so padding and leading zeros survive; empty fields are missing values · free for personal and classroom practice · practise it in Required name and email.
contacts 15 rows × 3 columns
Download contacts.csv (Pro)Data dictionary
- id
- Unique contact ID.
- name
- Full name; may be blank.
- Email; may be blank.
Values are shown in quotes so leading and trailing spaces are visible. ∅ means the cell is missing. Exercises are also graded on hidden datasets that are never published.