IDMS Web Solutions
by DIVAPROGRAMMER, LLC

We get IT right the first time!!!

SERVICES

ANALYSIS and DESIGN

THIN CLIENT / WEB to HOST

 
DivaProgrammer provides all the necessary components involved in developing a high quality and highly efficient thin client application utilizing IDMS, IDMS Server with the SQL Option, COBOL and ADS. 
 
The solution involves providing the web program developers with guidance on how they are to pass data to the mainframe programs and how they will be receiving data from the mainframe. 
 
Other than minor syntax editing, all of the application processing will be performed by the mainframe.  
Click on Diagram for details

PERFORMANCE 

The number one cause of poor performance, of an application, has always been and is today excessive I/O.  IDMS has many features that address this issue but the number one is the database key or DB-KEY. 

 
This element contains the address or page and line number of a record occurrence.  IDMS stores it's records on pages and retrieves an entire page each time a GET / OBTAIN is performed.
 
 
Sorting DB-KEYs in batch processing or when building indexes enables accessing many desired records with one I/O instead of one or two for each record.
 
DivaProgrammer has over two decades of experience with IDMS performance enhancement.
 

 

 

 

TRAINING

 

The attached presentation is one I delivered to management and coworkers at Delta Dental of California.  It covers the basics of ID

Document