1 / 5

The End of the DBMS (as we know it)

The End of the DBMS (as we know it). Vijayshankar Raman Garret Swart IBM Almaden. Disclaimer: We don’t mean anything that we say! Don’t hold it against IBM, or our manager, or our families. The End of the DBMS. Encapsulation is good for programmers; Bad for execution

vseaman
Download Presentation

The End of the DBMS (as we know it)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. The End of the DBMS(as we know it) Vijayshankar Raman Garret Swart IBM Almaden Disclaimer: We don’t mean anything that we say! Don’t hold it against IBM, or our manager, or our families

  2. The End of the DBMS • Encapsulation is good for programmers; Bad for execution • Currently encapsulation ties software to hardware at design time • Today, where the code runs determines how it is written • Browser => Javascript • Web App => J2EE or .NET • DBMS => Stored procedure or SQL • We propose: • Service Oriented Execution Model for all code • Single programming environment/language • Orchestration Optimizer • Transparently moves code across hardware components • The SOEM replaces all other computer languages • The OO replaces the DBMS as we know it

  3. HTML & Javascript SQL & Stored Proc httpd.conf BPEL4WS Java/C# • Each component has its own language and environment • Logical to Physical mapping of software to hardware should take place AT EXECUTION TIME, unhindered by encapsulation Today, code is tied to a particular programming environment Browser Web Server Workflow Engine App Server DBMS Virtual Storage Server Disk

  4. Service Oriented Execution Model • Everything is a represented as a service: • Each record in a table (getters for attributes) • Each language object • Each storage device • Software == Service Orchestration • A table is a service that represents a set of services • A relational operator is a service, that composes a set of services • A query is a composition of relational operators • A service is a workflow using queries and other service invocations

  5. Orchestration Optimization • Logical  Physical mapping: Subsumes old fashioned • query optimization, • service scheduling • compiler level optimization • Will execute model on appropriate hardware • Disregarding encapsulation • Accounting for security and performance • E.g. • Data reduction can run in storage • Data aggregation could run in client • Rendering could run on app server • Change from service invocation to function call to inline method

More Related