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Case Studies

TSRI modernized a legacy DEC BASIC V 1.4 system, using a RMS VSAM database, into fully normalized Oracle 11g relational database PL/SQL using stored procedures (SP) running on IBM P-Series with the AIX 6.1 OS.   To support the high volume transaction requirements associated with providing services for millions of shareholders of the several thousand public companies serviced by our client, TSRI made extensive optimizations during the modernization by rationalizing and normalizing the database,  generating PL/SQL access logic for the normalized DB , excising screen logic to support UI replacement, and encapsulating the derived SPs as services in a multi-tier, multi-tenant, parallel, service-oriented (SOA), cloud-based run-time architecture.

  • Customer & Integrator: Oracle
  • Source & Target Language: Dec BASIC RMS to Oracle PL/SQL
  • Lines of Code: 565,053
  • Duration:  2 months
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