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What is AS/400?
AS/400, also known as IBM System i or IBM i, is a family of midrange business computers developed by IBM. It was first introduced in 1988 as an upgrade to IBM’s System/38. AS/400 is designed to cater to the needs of small to medium-sized businesses, offering a comprehensive set of hardware and software solutions.
Characteristics of AS/400
AS/400 computers are known for their reliability, security, and scalability. Here are some key characteristics of AS/400:
1. Integrated Architecture
AS/400 combines the hardware, operating system, and database management system into a single, integrated system. This integrated architecture simplifies system administration and helps in maintaining system integrity.
2. Multiple Programming Languages
AS/400 supports multiple programming languages, including RPG, COBOL, C, and Java. This allows businesses to work with existing applications or develop new software according to their requirements.
3. Reliable and Stable
AS/400 systems are highly reliable and stable. They are designed to minimize system failures, and the operating system includes features such as journaling that provides data integrity and recovery options.
4. Scalability
AS/400 systems offer excellent scalability, allowing businesses to start with a small configuration and easily expand their computing resources as their needs grow. This scalability ensures that organizations can accommodate increased workloads without significant disruptions.
Use of AS/400 in Medium-Sized Businesses
AS/400 is particularly popular in medium-sized businesses due to its flexibility, reliability, and cost-effectiveness. Let’s explore some common use cases:
1. Business Applications
AS/400 is often used to run a variety of business applications, such as enterprise resource planning (ERP), customer relationship management (CRM), and supply chain management (SCM) systems. Its robust architecture and data management capabilities make it an ideal platform for handling critical business processes.
2. Database Management
AS/400’s integrated database management system, often referred to as DB2 for i, provides powerful data storage and retrieval capabilities. Many organizations use AS/400 for managing and analyzing large volumes of business data efficiently.
3. Web Applications
AS/400 can also serve as a platform for developing and hosting web applications. Its ability to support various programming languages and the availability of modern web development tools make it a suitable choice for businesses aiming to establish an online presence.
4. Vertical Solutions
AS/400 is also widely adopted in specific industries, such as healthcare, finance, and manufacturing. Its flexible architecture allows for the customization and development of industry-specific solutions, meeting the unique requirements of these sectors.
In summary, AS/400 is an integrated and reliable midrange business computer developed by IBM. Its characteristics of scalable architecture, multiple programming language support, and robust database management make it a valuable choice for medium-sized businesses. With a wide range of applications and industry-specific solutions, AS/400 offers a comprehensive platform to meet various business needs.
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