Table of Contents


  1. Introduction
  2. Configuring Hub Console Tools
  3. Building the Data Model
  4. Configuring the Data Flow
  5. Executing Informatica MDM Hub Processes
  6. Configuring Application Access
  7. MDM Hub Properties
  8. Viewing Configuration Details
  9. Search with Solr
  10. Row-level Locking
  11. MDM Hub Logging
  12. Table Partitioning
  13. Collecting MDM Environment Information with the Product Usage Toolkit
  14. Glossary

Types of Locks

Types of Locks

Write Lock
menu provides two types of locks.
The following table describes the types of locks that you can access in the
Hub Console
Type of Lock
exclusive lock
Allows only one user to make changes to the underlying
Operational Reference Store
, preventing any other users from changing the
Operational Reference Store
while the exclusive lock is in effect.
write lock
Allows multiple users to making changes to the underlying metadata at the same time. Write locks can be obtained on the
MDM Hub Master Database
or on an
Operational Reference Store
You cannot acquire a lock an
Operational Reference Store
that is in production mode. If an
Operational Reference Store
is in production mode and you try to acquire a write lock, you will see a message stating that you cannot acquire the lock.


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