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Transaction Processing. Jim Gray Microsoft Research http://www.research.Microsoft.com/~Gray. What’s New in TP?. The Internet commerce, HTTP standard Web servers are app servers Objects DCOM, CORBA+OpenDoc Mobile Agents Java or VB (script or language) Commodity

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transaction processing

Transaction Processing

Jim Gray

Microsoft Research

http://www.research.Microsoft.com/~Gray

what s new in tp
What’s New in TP?
  • The Internet
    • commerce,
    • HTTP standard
    • Web servers are app servers
  • Objects
    • DCOM, CORBA+OpenDoc
  • Mobile Agents
    • Java or VB (script or language)
  • Commodity
    • MTS plugNplay CD with nano manual
can web servers do tp

7,000 Web clients

HTTP

IIS

= Web

Pool of

DBC links

ODBC

SQL

Can Web Servers Do TP?
  • All Microsoft TPC benchmarks done with Web server (IIS) as TP monitor.
  • Uses HTTP as wire protocol, ODBC as local protocol
  • Gets GREAT! Performance (~2KtpmC/cpu)
objects
Objects!
  • Desktop development
  • Drag & Drop deployment
  • Scripting work flows with VBScript or JavaScript
  • Server shell does all the voodoo
    • configure
    • load balance
    • authenticate/authorize
    • thread pool
prediction the next big event
Prediction: The next big event
  • Microsoft, Netscape, Oracle, and others will unify
    • ORBS and
    • Web Servers and
    • TP monitors
    • Stored procedures (TP lite)
  • Results will be “rough” at first, but they will mature quickly