What are two benefits of using Optim archiving for application decommissioning? (Choose two.)

You are using the Hash_Lookup function and errors occur that indicate records are not found in the Lookup Table. What is the cause of this problem?

Which Optim method is used to: mask Name and Address fields, produce consistent results, use fictitious yet valid data, and is easy to maintain?

Which of the following could be used as part of an Archive Request?

A client wants to Decommission an Oracle 9i application and an IMS application. They need to store the data in a central location. They will be accessing the data from various applications including COGNOS, Business Objects, and a home grown JDBC application.
What is necessary to ensure success?

When editing a table, one can right-click on any column and select “Lock”.
What does the Lock function do?

Which statement is true regarding a data transformation process that uses a Column Map during an Insert/Load process?

When using a generic relationship, which of the following must be different between pairs of tables?

Why is it important to use the multiple column feature of Optim masking functions (e.g., Lookup, Hash_Lookup) when using those functions to mask multiple fields in a table?

Which of the following are valid for On Error Options for Error Handling in a Restore Request?