What is the Database product name that BOM uses for persistence?
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IBM DB2 UDB
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Oracle
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Microsoft SQL server
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DBM
A
Correct answer
Explanation
BOM uses IBM DB2 UDB (Universal Database) for persistence. DB2 is IBM's enterprise relational database, commonly used in enterprise Java applications, especially in financial services. Oracle and SQL Server are competing products, while DBM is not a standard database product name.