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This class represents homogeneous datasets in an HDF5 file.

This class provides methods to write or read data to or from array objects in the file.

Moreover, if only start is specified, then stop will be set to start 1.

If you do not specify neither start nor stop, then in the array are selected.

Rows in the source are matched with rows in the target based on the join predicate specified in the ON clause. One insert, update, or delete operation is performed per input row.

Depending on the WHEN clauses specified in the statement, the input row might be any one of the following: The combination of WHEN clauses specified in the MERGE statement determines the join type that is implemented by the query processor and affects the resulting input stream.

Note that the array must have the same size as the data selected with the other parameters.

Target(Employee ID, Employee Name) VALUES(100, 'Mary'); INSERT dbo.

Target(Employee ID, Employee Name) VALUES(101, 'Sara'); INSERT dbo.

In SQL Server 2008, you can perform insert, update, or delete operations in a single statement using the MERGE statement.

The MERGE statement allows you to join a data source with a target table or view, and then perform multiple actions against the target based on the results of that join.

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