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Date: | Wed, 14 Apr 1999 07:32:06 -0400 |
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Greetings,
In a previous message I detailed the outline for a presentation on
performance that I will be giving at INRUG and NERUG. I also mentioned that
I would be giving a presentation at HPworld that covered the highlights of
the TurboImage FAQ. Alas, I counted my chickens before they hatched,
overestimated the HP3000 content of HPworld, and therefore will not be
'officially' presenting at HPworld.
To compensate for not presenting at HPworld, I will be presenting 'The
Highlights of the TurboImage FAQ' at INRUG on 4/20/199 (Indianapolis, call
317-917-1399 for registration) and NERUG on 5/11/1999 (Boston, call
703-273-7755).
I am seeking other alternatives to 'presenting' at HPworld and have been
investigating taping these presentations and publishing them on the web. If
anyone has some experience with this I would greatly appreciate any ideas
and input.
Mike Hornsby
1 Highlights of the TurboImage FAQ
@www.beechglen.com
Michael Hornsby
Beechglen Development Inc
[log in to unmask]
2 Introduction
- The HP3000 is TurboImage
- Views of TurboImage
- Dbschema (the architect)
- Dbutil (the manager)
- Intrinsics (the workhorse)
- MPE/iX (the protector)
- Apache (the communicator)
3 Summary of Course
- Recent additions & enhancements
- Impact of developing technology
- DBA simplificatio- & challenges
- System administratio- changes
- Programming/development issues
- User interfaces (gui via odbc/www)
4 Call intrinsic _Who_
- DBAs?
- System managers?
- Programmers?
- Web administrators?
- HP representatives?
- Third parties?
5 Dbschema highlights
- Jumbo Data Sets
- Btree Indexes
- Master Dynamic Expansio- (MDX)
- Detail Dynamic Expansio- (DDX)
- Shift i- Capacity Planning
- Blocking/Buffering changes
6 Dbutil highlights
- Btrees
- Ciupdate
- Hwmput
- Show <dbname> Capacities
- buffspecs (not used)
- Third Party Indexing (TPI)
7 Intrinsics highlights
- Dbxbegin/Dbxend (dynamic transactions)
- Dbfind (TPI, Btrees)
- Dbupdate (Ciupdate)
- Dbcontrol (Hwmput,autodefer)
8 Performance suggestions
- Block datasets efficiently (eliminate 0s)
- If performing chained reads, repack.
- Place heaviest accessed files on SCSI(fw).
- If deleting use HWMPUT or repack.
- Use Ciupdate in place of DBdelete/DBput
- Watch for master clustering.
- Avoid Master Dynamic Expansion.
9 Mpe/iX Highlights
- Logging versus mirroring
- OS limitations (sessions, logging)
- Disc/IO configurations
- Memory configurations (6.1)
- Turbostore/Orbit
10 Apache/ODBC/Sockets
- Access with out sessions
- Browsers www dynamic data access
- Programming CGI/Pearl/Cobol
- Independence via Java/JDBC
- Report publication/distribution
- Minisoft's Middleman & ODBC
11 Summary
- TurboImage is the HP3000
- TurboImage is a world class OLTEP DBMS
- New features make DBA simpler
- New technologies are less expensive
- Implementing www on HP3000 is a snap
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