IICS | Slowly Changing Dimension 2 - Part 2 |

Описание к видео IICS | Slowly Changing Dimension 2 - Part 2 |

Initial load consider all 14 records from source emp to target dim_emp_scd2_date as new insert records.

next iteration
1 new employee as new record
1 change info of existing employee as upsert logic
update and insert operation.

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