New developers are rare. Rates are high—contractors specializing in PB 9.0 migration often charge $150–$300/hour because they are "business logic archaeologists."
As hardware moved past the 4GB RAM limit, PB 9.0 added experimental support for 64-bit native database drivers for Oracle and Microsoft SQL Server. This was crucial for financial firms running massive in-memory data validation routines. powerbuilder 9.0
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: Used in developing Clinical Laboratory Information Systems (LIS) and hospital infection monitoring management. New developers are rare