1 / 9

DB Zero & DB Everything

DB Zero & DB Everything. Donald Kossmann 28msec, Inc. & ETH Zurich. Software Engineering 101. Step 1: Brainstorming – Have ideas Step 2: Build it – write code find the right schema build test infrastructure Step 3: Run it – make $$$ deployment: SW + HW configuration

beamonj
Télécharger la présentation

DB Zero & DB Everything

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. DB Zero & DB Everything Donald Kossmann 28msec, Inc. & ETH Zurich

  2. Software Engineering 101 • Step 1: Brainstorming – Have ideas • Step 2: Build it – write code • find the right schema • build test infrastructure • Step 3: Run it – make $$$ • deployment: SW + HW configuration • Administration: patches, crashes, … • Management: monitor cost • Step 4: Have new ideas – goto Step 2

  3. Software Engineering 101 • Step 1: Brainstorming – Have ideas • Step 2: Build it – write code • find the right schema • build test infrastructure • Step 3: Run it – make $$$ • deployment: SW + HW configuration • Administration: patches, crashes, … • Management: monitor cost • Step 4: Have new ideas – goto Step 2 All this is fun

  4. The devil is in the detail • Step 1: Brainstorming – Have ideas • Step 2: Build it – write code • find the right schema • build test infrastructure • Step 3: Run it – make $$$ • deployment: SW + HW configuration • Administration: patches, crashes, … • Management: monitor cost • Step 4: Have new ideas – goto Step 2 All this is fun expensive

  5. The world I dream of... • Cost ($$$) • gets automatically cheaper every year • pay as you go along; no investment upfront • cost is predictable (grows linearly with business) • Scalability • response time independent of number of clients • predictable client experience, clients never blocked • Focus on business • „outsource“ patches, backups, fault tolerance • no need to overspecify application (schema + logic) • Level of „ilities“ (consistency, security, availablity, ...) • trade for cost

  6. Idea #1 • Get rid of the database • no installation, no administration, no upgrade • no investment in servers • no DB software and maintenance cost • no schema upfront: pay-as-you-go-along • no ACID transactions • no three-tier architecture • no DB security (or what we believe what it is)

  7. Idea #2 • Make everything a database • declarative programming (XQuery :-) ) • applications, distributed protocols, security, ... • declarative testing • automatic deployment • automatic optimization • virtualization of hardware • data independence (physical, logical, semantic) • all data survives forever

  8. Challenge • Putting it all together • integrate DB + Streams + Virtual Machine • integrate tool chain • PL, debugging, deployment, testing, monitoring • simplify architecture: one layer applications • get rid of technology jungle (or hide it) • new business models: make it cheaper for everybody and make a ton of money yourself • possible because of hardware trends, micro-payments, and increased volume • train end users to take ownership of their system

  9. <Thanks/> Green is the new blue http:www.28msec.com

More Related