Hello,
This blog is helpful to all fresher, who are interested on Mainframes technology.
Please share your information on mainframes with this..
Need anything more ?
Is that you need any materials more, just keep me posted by comments or thru mail.
I would keep you updated !
Thank you..
=========================================================================
Mainframes is a very stable environment. It has been there in the Software Industry for more than 40 years. No new technology can totally replace Mainframes because of its architecture and efficiency.
A Mainframe computer is used by large organizations for processing huge volumes of data.
70% of the business data all over the world is maintaining by the mainframe systems only.
Advantages:
- Concurrent users
- High Processing Speed
- Storage
- TSO
- Multiprogramming
- Multiprocessing
- Security
- Reliable
- Batch Processing
Domains:
- Banking
- Finance
- Insurance
- Market Research (Retail)
- Telecom
Technical Skills@Mainframes:
1. COBOL: COmmon Business Oriented Language
--> Used as a Programing Language for Mainframes ( for Business applications)
2. JCL: Job Control Language
--> Used for Compilation and Execution.
3.DB2: Data Base 2
-->Used for database
4.VSAM: Virtual Storage Access Method
--> Used for files
5. CICS: Customer Information Control System
--> Used for online applications
