Add a Checksum

This step calculates checksums for one or more fields in the input stream and adds this to the output as a new field.

Option	Description
Step name	The name of this step as it appears in the transformation workspace. Note: This name must be unique within a single transformation.
Type	The type of checksum that needs to be calculated. These are the types that are available: CRC32: 32-bit Cyclic Redundancy Check ADLER 32: Checksum algorithm by Mark Adler MD5: Message Digest algorithm 5 SHA-1 : Secure Hash Algorithm 1
Result field	The name of the result field containing the checksum.
Fields used in the checksum	The names of the fields to include in the checksum calculation. Note: You can use the Get Fields button to insert all input fields from previous steps.