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Title: | DEC Rdb against the World |
|
Moderator: | HERON::GODFRIND |
|
Created: | Fri Jun 12 1987 |
Last Modified: | Thu Feb 23 1995 |
Last Successful Update: | Fri Jun 06 1997 |
Number of topics: | 1348 |
Total number of notes: | 5438 |
485.0. "Oracle's RMS interface/Progress 4GL" by OBIWAN::HANSON (Imagine...) Thu Nov 09 1989 16:07
I just received the following blurbs, and thought that it would be of
interest here. The first is a new Oracle announcement, the second is
a piece on Progress 4GL to Rdb. Looks like Oracle just never quits!
Bob
BELMONT, Calif.--(BUSINESS WIRE)--Oracle Corp.
(NASDAQ/NMS:ORCL), the world's largest supplier of database software
and services, Monday announced SQL Connect to RMS, the latest member
of the Oracle SQL Connect gateway product family.
SQL Connect to RMS links the ORACLE relational database management
system to RMS, the file system that is native to Digital Equipment
Corp.'s VAX/VMS computers. With SQL Connect to RMS, VAX users preserve
their investment in RMS data, while stepping up to the functionality of
the ORACLE RDBMS and its associated development tools and applications.
SQL Connect to RMS makes it possible for users to query existing
RMS data using standard SQL commands and gives RMS users complete
control over the migration from RMS files to ORACLE.
``SQL Connect to RMS liberates previously VAX-bound RMS data
allowing it to be shared throughout heterogeneous computing
environments,'' said Brian Owen, senior director of the Oracle DEC
Products Division. ``For the first time, any ORACLE application can
join data from ORACLE with data stored in IBM's DB2 and VAX RMS
files,'' added Owen.
SQL Connect is a major component of ORACLE's open, distributed
database architecture in that it provides access from ORACLE
applications running on more than 80 different platforms to data in
non-ORACLE databases and files. In addition to SQL Connect to RMS, the
SQL Connect family includes gateways to IBM's DB2 and SQL/DS database
management systems.
Production shipments of SQL Connect to RMS start in the first
quarter of 1990. Prices range from $2,300 on a MicroVAX II to $95,500
on a VAX 6000 Model 460.
Progress 4GL to interface with DEC's RDB/VMS environments
Business Wire, 07-NOV-89 - CIS�
ANAHEIM, Calif.--(BUSINESS WIRE)--Progress Software Corp. Tuesday
announced an interface gateway that allows users of its PROGRESS
fourth-generation language (4GL) to build distributed applications
using data stored in Digital Equipment Corp.'s Rdb/VMS relational
database management system (RDBMS).
The announcement was made on the first day of the DEXPO West '89
exhibition held here.
In addition to Rdb, the PROGRESS 4GL will run atop Oracle Corp.'s
DBMS, and transparently read and write Digital's RMS files, as part of
PROGRESS Version 6 to be released in the second quarter of next year.
The PROGRESS 4GL will continue to be offered with its own RDBMS as
well.
The PROGRESS 4GL, with ANSI-standard Structured Query Language
(SQL), interfaces with Rdb through a database gateway using Digital's
Rdb SQL.
With PROGRESS, users of DEC systems will be able to build and run
distributed applications in VAXUltrix and RISC/Ultrix
operating environments with complete support for standard networking
protocols, such as DECnet and TCP/IP, regardless of the database used.
The PROGRESS Data Dictionary provides a convenient central
repository to manage data stored not only in Rdb databases and RMS
files, but also in all PROGRESS-supported distributed databases in the
DEC environment.
As a result, with the same PROGRESS program, users can process
data simultaneously and transparently from Rdb, RMS, Oracle and
PROGRESS databases. PROGRESS will also support DEC's Common Data
Dictionary, CDD/Plus, and all native DEC editors, including EDT.
PROGRESS uses a client-server architecutre that makes it feasible
to run PROGRESS-based applications across DECnet networks and
VAXclusters. The PROGRESS client and server can connect to each other
using DECnet or other communications protocols to provide the benefits
of cooperative processing.
For example, support for DECnet DOS allows users to connect DOS
machines using NetBIOS to a VAX/VMS server, off-loading the client
processing and significantly improving system-wide performance.
According to Ken Morse, business development manager of Digital's
Database Systems Group, ``We are pleased to add a quality 4GL like
PROGRESS to the growing number of products available on Digital's
strategic data management technologies, Rdb and CDD/Plus. We are also
pleased to welcome Progress Software to RSVP, our Rdb Solutions Vendor
Program.''
RSVP is a Digital program that offers support to over 125 software
vendors developing applications and tools on Rdb.
``There is no other 4GL that offers such a robust and complete
distributed application development environment for Digital users,''
said Chad Carpenter, Progress Software's senior vice president of
sales and services. ``Our intent is for PROGRESS to provide DEC users
with complete flexibility in their choice of operating environments,
network protocols and databases supported.''
The PROGRESS Rdb Gateway will be offered as a front-end application
development module at prices raning from $2,550 to $115,000, depending
on the DEC host processor used, and will be available in the second
quarter of 1990.
In addition to Digital environments, PROGRESS is portable across
UNIX, XENIX, AIX, MS-DOS and CTOS/BTOS operating systems, and is
available on hundreds of micro- and minicomputers and workstations.
Progress Software Corp. is a rapidly growing supplier of
application development software whose revenues increased from
$6.1 million in 1987 to $15.3 million in 1988. The Bedford,
Mass.-based company is projecting sales in excess of $24 million for
1989.
Footnotes:
==========
� Re-printed without permission.
� Re-printed with permission.
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CIS Competitive Information System. Videotex: VTX CIS.
INS Industry News Service. Videotex: VTX INS.
T.R | Title | User | Personal Name | Date | Lines |
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485.1 | CDD+ Support for Oralce ? | MAIL::DUNCANG | Gerry Duncan @KCO | Sun Nov 12 1989 13:44 | 6 |
| I didn't see the "write" capability to RMS ... do we dare to assume?
Also, was there any indication of HOW the RMS file is described
to Oracle ? We know that O is not going to support CDD+.
|
485.2 | Would YOU allow a port out? | OBIWAN::HANSON | Imagine... | Mon Nov 13 1989 21:03 | 13 |
|
Gerry,
Not too many vendors choose to allow their products to write to file
systems on other platforms for a number of reasons, not the least of
which is that it doesn't behoove the manufacturer to develop a path
OFF of their systems.
And no, you're not missing anything from the article... There truly was
no indication of HOW they'll pick up RMS descriptions. They'll
probably peek at Datatrieve domains, though, eh? ;^)
Bob
|
485.3 | Probably not so fancy as to write | HSOMAI::SPARKS | I think, Therefore I am | Tue Nov 14 1989 16:20 | 21 |
| Being familiar with the way that oracle did the network joins and
stuff, but not knowing anything about this product, I can bet you the
way they will do this is the way we wrote applications to do it.
The RMS file must be defined in a special oracle table
When a call is made to this RMS file a temp table is created
The RMS file is read into the database indexes built
The join is completed.
The temp table is deleted
I may be wrong, but I wouldn't expect anything a whole lot more
elaborate. Maybe the load would be specific and only select certain
data. I would really be surprised if write capability was included.
Wouldn't you have poor performance you ask? Of course, but oracle would
just blame RMS for it.
Sparky
Who_thinks_oracle_talks_big_for_someone_who_can't_even_keep_their_database
from_being_corrupted.
|