Best answer: Which transformation would you use to join 2 data sets similar to a cross join in SQL Server?

How do I do a cross join in SSIS?

Cross join in SSIS

  1. When you have that join key on both sources, you can send them to the Merge Join.
  2. Remember to set it to FULL OUTER JOIN in the Join Type.
  3. This will create a full CROSS JOIN, and you can then filter your outout with a Conditional Split.

What are the transformations in SSIS?

Top 10 Common Transformations in SSIS

  • Aggregate. An Asynchronous full blocking transformation, Aggregate transformation allows to aggregate data from Data Flow to apply certain T-SQL functions that are done in a GROUP BY statement. …
  • Conditional Split. …
  • Data Conversion. …
  • Derived Column. …
  • Lookup. …
  • Merge. …
  • Merge Join. …
  • Multicast.

What is the difference between Merge and Union All transformation in SSIS?

Merge transformation is very similar to the Union All Transformation, which combines rows from different sources into one output. The main difference is that Union All doesn’t require that the data sources are sorted, nor does its output.

Which join can be used to join entries from two tables?

The SQL Joins clause is used to combine records from two or more tables in a database. A JOIN is a means for combining fields from two tables by using values common to each.

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Is Cross join same as inner join?

CROSS JOIN is the full cartesian product of the two sides of a JOIN. INNER JOIN is a reduction of the cartesian product—we specify a predicate and get a result where the predicate matches.

What are the transformations in SQL?

3 SQL Transformations

  • Introduction.
  • Administrative Transformations.
  • Character Transformations.
  • Date Transformations.
  • Number Transformations.
  • OLAP Transformations.
  • XML Transformations.
  • Conversion Transformations.

What is synchronous and asynchronous transformation in SSIS?

Synchronous transformations are either stream-based or row-based. … They still move data one row at a time but the call to the resource outside of the SSIS package costs time. Semi-Blocking Asynchronous Transformations require a subset of the data to be collected before they can be sent to the destination(s).

Which transformation allows you to access data related to your current dataset without having to create a special structure to support that access?

A lookup lets you access data related to your current dataset without having to create a special structure to support that access.