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tanszek:oktatas:iss_t:software_integration

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tanszek:oktatas:iss_t:software_integration [2026/02/22 11:13] – [Legacy Systems] kneheztanszek:oktatas:iss_t:software_integration [2026/02/22 11:15] (current) – [Example] knehez
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   * __Outsourcing maintenance and operation__: maintenance and operation of legacy systems may be delegated to external service providers, reducing internal costs and specialized staffing requirements.   * __Outsourcing maintenance and operation__: maintenance and operation of legacy systems may be delegated to external service providers, reducing internal costs and specialized staffing requirements.
  
-===== Interesting Real-World examples of Legacy Systems =====+==== Interesting Real-World examples of Legacy Systems ====
  
 In many cases, legacy systems serve as the backbone of critical global infrastructure. Some of the most striking examples can be found in the financial sector. Major institutions such as //JPMorgan Chase// and //Bank of America// still rely heavily on __COBOL-based__ core banking systems running on __IBM mainframes__. COBOL, introduced in 1959, remains responsible for processing an enormous portion of the world’s financial transactions. During the __COVID-19__ pandemic, the continued reliance on COBOL became apparent to the broader public when U.S. government agencies urgently sought experienced COBOL developers to maintain unemployment benefit systems. In many cases, legacy systems serve as the backbone of critical global infrastructure. Some of the most striking examples can be found in the financial sector. Major institutions such as //JPMorgan Chase// and //Bank of America// still rely heavily on __COBOL-based__ core banking systems running on __IBM mainframes__. COBOL, introduced in 1959, remains responsible for processing an enormous portion of the world’s financial transactions. During the __COVID-19__ pandemic, the continued reliance on COBOL became apparent to the broader public when U.S. government agencies urgently sought experienced COBOL developers to maintain unemployment benefit systems.
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     DB2 -- read --> B2     DB2 -- read --> B2
 </mermaid> </mermaid>
-==== Example ==== +Example: E-commerce platform and Warehouse Management System:
- +
-E-commerce platform and Warehouse Management System:+
 The e-commerce platform can be directly integrated with the warehouse database to provide real-time inventory information. The e-commerce platform can be directly integrated with the warehouse database to provide real-time inventory information.
  
tanszek/oktatas/iss_t/software_integration.1771758811.txt.gz · Last modified: 2026/02/22 11:13 by knehez