Supported versions:
1st gen, 2nd gen
Supported schema elements and metadata
Dataedo reads following metadata from Google Cloud for MySQL databases.
- Tables
- Columns
- Data type with length
- Nullable
- Default value
- Generated column formula
- Primary keys
- Columns
- Unique indexes
- Column
- Foreign keys
- Columns
- Triggers
- When triggered
- Script
- Columns
- Views
- Columns (see tables)
- Script
- Procedures
- Script
- Parameters
- Functions
- Script
- Parameters
- Returned value
Comments
Dataedo reads Google Cloud for MySQL comments from following objects:
- Tables
- Columns
- Primary keys
- Unique indexes
- Views
- Columns
- Procedures
- Functions
Dataedo does not write comments back to Google Cloud for MySQL.
Data profiling
Datedo supports following data profiling in Google Cloud for MySQL:
- Tables
- Rows count
- Column distribution
- Distinct values
- Non-distinct values
- Empty
- NULL
- Numeric columns profile
- Minimum value
- Maximum value
- Average of values
- Variance of values
- Standard deviation
- Span as difference between min and max value
- Number of distinct values
- String columns profile
- Min value as first string in alphabetical order
- Max value as last string in alphabetical order
- Number of distinct values
- Date columns profile
- Min value as earliest date
- Max value as latest date
- Span as difference between min and max dates
- Number of distinct dates
- Top N values
- Top 10/100/1000 popular values
- All values if less than 1000 distinct
- 10 Random values
Read more about profiling in a Data Profliling documentation.
Limitations
Following schema/metadata elements currently are not supported:
- Check constraints (vote)
- Non unique indexes (vote)
- Dependencies - not presented by Google Cloud for MySQL