Informatica元数据表-目标表中的主键列

Question

Couple of tables in our Database doesm't has any key. However, key was created in target table at informatica level.

Now my need is, need to identify informatica metadata table where I can find tgt table and corresponding column name marked as key.

Kindly suggest

Answer 1

Use the following Metadata Exchange (MX) Views:

• REP_TARG_TBLS provides a list of targets in the repository
• REP_TARG_TBL_COLS provides the properties of columns defined for the target tables in a data warehouse or data mart
  • It contains a column COLUMN_KEYTYPE that takes of the following values: Primary Key , Not a Key , Foreign Key , Primary and Foreign Key .

Source: PowerCenter 8.6.1. Repository Guide (login required)