Data Modeling – Database Table Field Ordering Effective Practices

Database Table Field Ordering Effective Practices

Database Table

Field ordering can help the performance on inserts and updates and, also, keeps developer and users from having to search entire table structure to be sure they have all the keys, etc.

Table Field Ordering

  1. Distribution Field Or Fields, if no distribution field is set the first field will be used by default.
  2. Primary Key Columns (including Parent and Child key fields)
  3. Foreign Key Columns (Not Null)
  4. Not Null Columns
  5. Nullable Columns
  6. Created Date Timestamp
  7. Modified (or Last Updated) Date Timestamp
  8. Large text Fields
  9. Large binary Columns or Binary Field references

Related References

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  1. Pingback: PureData – Table Effective Practices | Scientia Compendium

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