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SHRLEVEL REFERENCE method

With the High-speed Structure Change SHRLEVEL REFERENCE method, other applications are allowed to have read-only access while the transformation is done.

To convert objects by using the SHRLEVEL REFERENCE method, follow the steps in the order shown in the following table.

Related topics

Multi-component-features

Transformation-with-the-High-speed-Structure-Change-process

To perform this step

Use this BMC solution component

Reference

Create a target set of objects, using the source objects as a template.

BMC Database Administration for DB2 (BMC AMI Change Manager for Db2 component)

Issue a Db2 command to start the source table space with read-only status.

None

Create a consistent copy of the Db2 table spaces and indexes.

BMC Recovery Management for Db2 (Online Consistent Copy or Instant Snapshot with SHRLEVEL REFERENCE)

Create and run a job that transforms the table spaces and indexes.

BMC Recovery Management for Db2 (

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component)

Perform RUNSTATS.

None

Issue a Db2 command to stop the table space.

None

Rename the objects. Re-create alias and view triggers.

BMC Database Administration for DB2(BMC AMI Change Manager for Db2 component)

Start the database in read-write status.

None

Run binds.

None

Modify the batch jobs that reference the source table spaces.

None

 The following figure provides a hypothetical timeline using the steps in the Steps for using the SHRLEVEL REFERENCE method table.

GUID-ACCAC122-509C-41FE-B18E-0679B93E8E4F-low.png

 

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