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Airline Control System

IBM Active z/OS
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Product Overview

IBM's Airline Control System (ALCS) is built upon a robust architecture designed for high-volume transaction processing. The core components include the z/TPF API layer, which enables seamless integration with existing z/TPF applications. The system leverages z/OS facilities such as Websphere MQ for asynchronous messaging and DB2 for persistent data storage.

The deployment topology typically involves a multi-tiered architecture with dedicated servers for transaction processing, messaging, and database management. Data flow within ALCS involves the receipt of transaction requests, processing by the z/TPF API layer, communication with Websphere MQ for message queuing, and interaction with DB2 for data retrieval and storage. Integration patterns include message-driven architecture and database connectivity using standard protocols.

The system supports various integration points with external systems, such as airline reservation systems and hotel management systems. The architecture is designed for scalability and high availability, ensuring continuous operation even during peak loads. IBM Product ID: 5695-068.

Frequently Asked Questions

What is the Airline Control System (ALCS)?

The Airline Control System (ALCS) is a transaction processing system designed for airline and hotel reservation systems. It provides a robust platform for managing high volumes of transactions, ensuring reliability and efficiency for critical operations.

What makes ALCS different from other transaction processing systems?

ALCS is specifically tailored for the demands of the travel industry, focusing on high transaction rates and data integrity. Its architecture is optimized for reservation systems, making it a suitable choice for airlines and hotels.

How compatible is ALCS with existing applications?

ALCS provides z/TPF APIs for z/OS, allowing many z/TPF applications to run under ALCS. This compatibility reduces the need for extensive code modifications, streamlining the migration process.

What z/OS facilities can ALCS applications use?

ALCS applications can leverage z/OS facilities such as Websphere MQ for messaging and DB2 for database access. This integration allows for enhanced functionality and connectivity with other enterprise systems.

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