Câu 20: 70-767: Implementing a SQL Data Warehouse

Note: This question is part of a series of questions that use the same or similar answer choices. An answer choice may be correct for more than one question in the series. Each question is independent of the other questions in this series. Information and details provided in a question apply only to that question. You are a database administrator for an e-commerce company that runs an online store. The company has the databases described in the following table. Product prices are updated and are stored in a table named Products on DB1. The Products table is deleted and refreshed each night from MDS by using aMicrosoft SQL Server Integration Services (SSIS) package. None of the data sources are sorted. You need to update the SSIS package to add current prices to the Products table. What should you use?

1. A. Lookup transformation
2. B. Merge transformation
3. C. Merge Join transformation
4. D. MERGE statement — đáp án hiện tại
5. E. Union All transformation
6. F. Balanced Data Distributor transformation
7. G. Sequential container
8. H. Foreach Loop container