# Anomalies

Things that might not be 'quite right' about your database and schema

### Columns whose name and type imply a relationship to another table's primary key

Child Column | Implied Parent Column
--- | ---
Anomaly not detected

### Tables without indexes

Table
Anomaly not detected

### Tables that contain a single column

Table | Column
--- | ---
Anomaly not detected

### Tables with incrementing column names, potentially indicating denormalization

Table
Anomaly not detected

### Columns whose default value is the word 'NULL' or 'null'

Table
Anomaly not detected