Informatica 面接の質問と回答
質問 46. What is the purpose of a LookUp cache in Informatica?
A LookUp cache in Informatica is used to store and reuse lookup data, improving performance by reducing the number of database queries.
役に立ちましたか？
コメントを追加
コメントを見る
質問 47. Explain the concept of a Joiner transformation.
A Joiner transformation in Informatica is used to combine rows from two heterogeneous sources based on a common column, similar to an SQL join operation.
役に立ちましたか？
コメントを追加
コメントを見る
質問 48. What is the purpose of a Normalizer transformation in Informatica?
A Normalizer transformation in Informatica is used to transform data by converting columns with repeating groups into multiple rows, simplifying data processing.
役に立ちましたか？
コメントを追加
コメントを見る
ユーザー評価で最も役立つ内容:
- What is Informatica PowerCenter?
- What is a Repository Service in Informatica?
- Explain the concept of a Source Filter in Informatica.
- What is a Lookup Override in Informatica?
- What is a Session in Informatica?