RE: Sybase experience anyone?

2001-01-22 Thread Mike Cannon-Brookes

I can confirm that it is the driver, Sybase support confirmed that and said
"a fix is in the works" (that was months ago now).

Nonetheless I suspect it was a very specific bug to our situation, the rest
of the driver seemed to work great ;)

(We installed all the JDBC procedures as needed, otherwise nothing works)

My $2 ;)

-mike

 -Original Message-
 From: [EMAIL PROTECTED]
 [mailto:[EMAIL PROTECTED]]On Behalf Of
 [EMAIL PROTECTED]
 Sent: Monday, January 22, 2001 8:06 PM
 To: Orion-Interest
 Subject: SV: Sybase experience anyone?


 Well i do not think its the driver... Weve been using this one for a long
 time, and it works perfectly for us.

 Were allso serving lots of users through Orion though, so Orion drives the
 connection pool against the database.

 But it will not work any good without the procedures following the JDBC
 driver, then it fails and use lots of processor power.

 My $0.2

 Klaus

 -Opprinnelig melding-
 Fra: Mike Cannon-Brookes [mailto:[EMAIL PROTECTED]]
 Sendt: 21. januar 2001 10:57
 Til: Orion-Interest
 Emne: RE: Sybase experience anyone?


 I can say that we're in the process of switching our app from
 Sybase 11.0.3
 (on Linux) to PostgreSQL.

 The Sybase JDBC driver was fugged for us, it locks up at about 50
 concurrent
 connections, sending the database spiralling and grabbing more
 and more CPU,
 until Orion just gives errors with every page and Sybase sits at 100% CPU.
 We rectified this buy buying a commercial Sybase driver (Inet I think).

 For the site revamp have decided to move to PostgreSQL, seems to be
 performing brilliantly so far. It also has a much more active developer
 community, a JDBC driver that I can fix myself, and plenty of
 places to get
 support.

 Never tried Interbase or SapDB.

 My $0.02.

 -mike

  -Original Message-
  From: [EMAIL PROTECTED]
  [mailto:[EMAIL PROTECTED]]On Behalf Of Robert Krueger
  Sent: Sunday, January 21, 2001 8:12 PM
  To: Orion-Interest
  Subject: Re: Sybase experience anyone?
 
 
  At 18:58 20.01.2001 , you wrote:
  Hello,
  
  We are about to decide about the database platform on which we
  will deploy
  our first J2EE application. Preferrably, it should be a
  cost-free solution.
  First I would like to ask if anyone has experience to share about using
  Sybase 11.0.3 (the one that is free to deploy under Linux). I
 especially
  wonder about the JDBC driver (does it come with one?).
  
  I have read about people using Interbase and PostgreSQL
  successfuly. I would
  still like to conduct a shootout between the following databases:
  
  Interbase
  PostgreSQL
  Sybase 11.0.3
  SapDB
 
  We've had (/have?) the same problem and we settled for sapdb if nothing
  unexpected happens.
 
  Reasoning:
 
  - We don't trust Postgresql to be as mature in areas like backup,
  mirroring
  as one of the commercial products (anyone comment on that?)
  - Worked with Adabas for the past three years in production and
  never had a
  significant problem (one year in combination with orion). We were only
  pissed at how unprofessionally Software AG handled development
  and support
  for Adabas Tools and drivers (JDBC and Perl). Now that that
 seems to be a
  lot better with SAPDB (basically being the same as Adabas, I
  think you told
  me that Christian, thank you again for that hint :-) we only have minor
  things that make SAPDB less fun to work with than Oracle (by
 far the best
  RDBMS I've worked with but you know ...$$$).
  - Sybase worked well in our tests here too but we thought what
  could happen
  when at some point Sybase decided not to support this (very old) free
  version with new versions of JDBC drivers. Probably not relevant for the
  next year or so but you never know. SAPDB feels a safer choice in
  that regard.
  - A very individual reason. We have Adabas know-how and
  experience here and
  the basic concepts are exactly the same, so we don't have to
 make all the
  beginners' mistakes again with a new RDBMS.
  - Interbase (on linux) initially worked very well (also with orion) but
  proved to be VERY unstable (especially the JDBC driver)
 
  The only thing we haven't decided on is a low-cost failover solution for
  the database. But we're experimenting.
 
  Anyone else got a comment on that?
 
  Robert
 
 
 
 
  anyone?
  thanks,
  Christian Sell
  
 
  (-) Robert Krger
  (-) SIGNAL 7 Gesellschaft fr Informationstechnologie mbH
  (-) Brder-Knau-Str. 79 - 64285 Darmstadt,
  (-) Tel: 06151 665401, Fax: 06151 665373
  (-) [EMAIL PROTECTED], www.signal7.de
 
 
 








Re: Sybase experience anyone?

2001-01-21 Thread Robert Krueger

At 18:58 20.01.2001 , you wrote:
Hello,

We are about to decide about the database platform on which we will deploy
our first J2EE application. Preferrably, it should be a cost-free solution.
First I would like to ask if anyone has experience to share about using
Sybase 11.0.3 (the one that is free to deploy under Linux). I especially
wonder about the JDBC driver (does it come with one?).

I have read about people using Interbase and PostgreSQL successfuly. I would
still like to conduct a shootout between the following databases:

Interbase
PostgreSQL
Sybase 11.0.3
SapDB

We've had (/have?) the same problem and we settled for sapdb if nothing 
unexpected happens.

Reasoning:

- We don't trust Postgresql to be as mature in areas like backup, mirroring 
as one of the commercial products (anyone comment on that?)
- Worked with Adabas for the past three years in production and never had a 
significant problem (one year in combination with orion). We were only 
pissed at how unprofessionally Software AG handled development and support 
for Adabas Tools and drivers (JDBC and Perl). Now that that seems to be a 
lot better with SAPDB (basically being the same as Adabas, I think you told 
me that Christian, thank you again for that hint :-) we only have minor 
things that make SAPDB less fun to work with than Oracle (by far the best 
RDBMS I've worked with but you know ...$$$).
- Sybase worked well in our tests here too but we thought what could happen 
when at some point Sybase decided not to support this (very old) free 
version with new versions of JDBC drivers. Probably not relevant for the 
next year or so but you never know. SAPDB feels a safer choice in that regard.
- A very individual reason. We have Adabas know-how and experience here and 
the basic concepts are exactly the same, so we don't have to make all the 
beginners' mistakes again with a new RDBMS.
- Interbase (on linux) initially worked very well (also with orion) but 
proved to be VERY unstable (especially the JDBC driver)

The only thing we haven't decided on is a low-cost failover solution for 
the database. But we're experimenting.

Anyone else got a comment on that?

Robert




anyone?
thanks,
Christian Sell


(-) Robert Krger
(-) SIGNAL 7 Gesellschaft fr Informationstechnologie mbH
(-) Brder-Knau-Str. 79 - 64285 Darmstadt,
(-) Tel: 06151 665401, Fax: 06151 665373
(-) [EMAIL PROTECTED], www.signal7.de





RE: Sybase experience anyone?

2001-01-21 Thread Mike Cannon-Brookes

I can say that we're in the process of switching our app from Sybase 11.0.3
(on Linux) to PostgreSQL.

The Sybase JDBC driver was fugged for us, it locks up at about 50 concurrent
connections, sending the database spiralling and grabbing more and more CPU,
until Orion just gives errors with every page and Sybase sits at 100% CPU.
We rectified this buy buying a commercial Sybase driver (Inet I think).

For the site revamp have decided to move to PostgreSQL, seems to be
performing brilliantly so far. It also has a much more active developer
community, a JDBC driver that I can fix myself, and plenty of places to get
support.

Never tried Interbase or SapDB.

My $0.02.

-mike

 -Original Message-
 From: [EMAIL PROTECTED]
 [mailto:[EMAIL PROTECTED]]On Behalf Of Robert Krueger
 Sent: Sunday, January 21, 2001 8:12 PM
 To: Orion-Interest
 Subject: Re: Sybase experience anyone?


 At 18:58 20.01.2001 , you wrote:
 Hello,
 
 We are about to decide about the database platform on which we
 will deploy
 our first J2EE application. Preferrably, it should be a
 cost-free solution.
 First I would like to ask if anyone has experience to share about using
 Sybase 11.0.3 (the one that is free to deploy under Linux). I especially
 wonder about the JDBC driver (does it come with one?).
 
 I have read about people using Interbase and PostgreSQL
 successfuly. I would
 still like to conduct a shootout between the following databases:
 
 Interbase
 PostgreSQL
 Sybase 11.0.3
 SapDB

 We've had (/have?) the same problem and we settled for sapdb if nothing
 unexpected happens.

 Reasoning:

 - We don't trust Postgresql to be as mature in areas like backup,
 mirroring
 as one of the commercial products (anyone comment on that?)
 - Worked with Adabas for the past three years in production and
 never had a
 significant problem (one year in combination with orion). We were only
 pissed at how unprofessionally Software AG handled development
 and support
 for Adabas Tools and drivers (JDBC and Perl). Now that that seems to be a
 lot better with SAPDB (basically being the same as Adabas, I
 think you told
 me that Christian, thank you again for that hint :-) we only have minor
 things that make SAPDB less fun to work with than Oracle (by far the best
 RDBMS I've worked with but you know ...$$$).
 - Sybase worked well in our tests here too but we thought what
 could happen
 when at some point Sybase decided not to support this (very old) free
 version with new versions of JDBC drivers. Probably not relevant for the
 next year or so but you never know. SAPDB feels a safer choice in
 that regard.
 - A very individual reason. We have Adabas know-how and
 experience here and
 the basic concepts are exactly the same, so we don't have to make all the
 beginners' mistakes again with a new RDBMS.
 - Interbase (on linux) initially worked very well (also with orion) but
 proved to be VERY unstable (especially the JDBC driver)

 The only thing we haven't decided on is a low-cost failover solution for
 the database. But we're experimenting.

 Anyone else got a comment on that?

 Robert




 anyone?
 thanks,
 Christian Sell
 

 (-) Robert Krger
 (-) SIGNAL 7 Gesellschaft fr Informationstechnologie mbH
 (-) Brder-Knau-Str. 79 - 64285 Darmstadt,
 (-) Tel: 06151 665401, Fax: 06151 665373
 (-) [EMAIL PROTECTED], www.signal7.de








RE: Sybase experience anyone?

2001-01-21 Thread Mike Cannon-Brookes

We were using 5.2.

-mike

 -Original Message-
 From: [EMAIL PROTECTED]
 [mailto:[EMAIL PROTECTED]]On Behalf Of Michael Mok
 Sent: Monday, January 22, 2001 1:41 PM
 To: Orion-Interest
 Subject: RE: Sybase experience anyone?


 Mike

 Which Sybase JDBC version are you using? I think their latest
 stable version
 is 5.2 (a type 4 JDBC 2.0 compliant driver).

 Regards,


 Michael Mok
 -Original Message-
 From: [EMAIL PROTECTED]
 [mailto:[EMAIL PROTECTED]]On Behalf Of Mike
 Cannon-Brookes
 Sent: Sunday, 21 January 2001 17:57
 To: Orion-Interest
 Subject: RE: Sybase experience anyone?

 I can say that we're in the process of switching our app from
 Sybase 11.0.3
 (on Linux) to PostgreSQL.

 The Sybase JDBC driver was fugged for us, it locks up at about 50
 concurrent
 connections, sending the database spiralling and grabbing more
 and more CPU,
 until Orion just gives errors with every page and Sybase sits at 100% CPU.
 We rectified this buy buying a commercial Sybase driver (Inet I think).

 For the site revamp have decided to move to PostgreSQL, seems to be
 performing brilliantly so far. It also has a much more active developer
 community, a JDBC driver that I can fix myself, and plenty of
 places to get
 support.

 Never tried Interbase or SapDB.

 My $0.02.

 -mike

  -Original Message-
  From: [EMAIL PROTECTED]
  [mailto:[EMAIL PROTECTED]]On Behalf Of Robert Krueger
  Sent: Sunday, January 21, 2001 8:12 PM
  To: Orion-Interest
  Subject: Re: Sybase experience anyone?
 
 
  At 18:58 20.01.2001 , you wrote:
  Hello,
  
  We are about to decide about the database platform on which we
  will deploy
  our first J2EE application. Preferrably, it should be a
  cost-free solution.
  First I would like to ask if anyone has experience to share about using
  Sybase 11.0.3 (the one that is free to deploy under Linux). I
 especially
  wonder about the JDBC driver (does it come with one?).
  
  I have read about people using Interbase and PostgreSQL
  successfuly. I would
  still like to conduct a shootout between the following databases:
  
  Interbase
  PostgreSQL
  Sybase 11.0.3
  SapDB
 
  We've had (/have?) the same problem and we settled for sapdb if nothing
  unexpected happens.
 
  Reasoning:
 
  - We don't trust Postgresql to be as mature in areas like backup,
  mirroring
  as one of the commercial products (anyone comment on that?)
  - Worked with Adabas for the past three years in production and
  never had a
  significant problem (one year in combination with orion). We were only
  pissed at how unprofessionally Software AG handled development
  and support
  for Adabas Tools and drivers (JDBC and Perl). Now that that
 seems to be a
  lot better with SAPDB (basically being the same as Adabas, I
  think you told
  me that Christian, thank you again for that hint :-) we only have minor
  things that make SAPDB less fun to work with than Oracle (by
 far the best
  RDBMS I've worked with but you know ...$$$).
  - Sybase worked well in our tests here too but we thought what
  could happen
  when at some point Sybase decided not to support this (very old) free
  version with new versions of JDBC drivers. Probably not relevant for the
  next year or so but you never know. SAPDB feels a safer choice in
  that regard.
  - A very individual reason. We have Adabas know-how and
  experience here and
  the basic concepts are exactly the same, so we don't have to
 make all the
  beginners' mistakes again with a new RDBMS.
  - Interbase (on linux) initially worked very well (also with orion) but
  proved to be VERY unstable (especially the JDBC driver)
 
  The only thing we haven't decided on is a low-cost failover solution for
  the database. But we're experimenting.
 
  Anyone else got a comment on that?
 
  Robert
 
 
 
 
  anyone?
  thanks,
  Christian Sell
  
 
  (-) Robert Krger
  (-) SIGNAL 7 Gesellschaft fr Informationstechnologie mbH
  (-) Brder-Knau-Str. 79 - 64285 Darmstadt,
  (-) Tel: 06151 665401, Fax: 06151 665373
  (-) [EMAIL PROTECTED], www.signal7.de
 
 
 








RE: Sybase experience anyone?

2001-01-20 Thread Juan Lorandi (Chile)

I've used Sybase 11.0.9 running in both W2K and Tru64 Unix(former Digital
Unix)

it has a jdbc driver called jconnect, you can download it from mysybase;
there's a script you must run
prior to use the driver (check the manual)
Sybase has outperformed Oracle in every test I've done with OrionServer

HTH

JP


-Original Message-
From: Christian Sell [mailto:[EMAIL PROTECTED]]
Sent: Sbado, 20 de Enero de 2001 14:59
To: Orion-Interest
Subject: Sybase experience anyone?


Hello,

We are about to decide about the database platform on which we will deploy
our first J2EE application. Preferrably, it should be a cost-free solution.
First I would like to ask if anyone has experience to share about using
Sybase 11.0.3 (the one that is free to deploy under Linux). I especially
wonder about the JDBC driver (does it come with one?).

I have read about people using Interbase and PostgreSQL successfuly. I would
still like to conduct a shootout between the following databases:

Interbase
PostgreSQL
Sybase 11.0.3
SapDB

anyone?
thanks,
Christian Sell





RE: Sybase experience anyone?

2001-01-20 Thread Chris Bartling

JConnect for JDBC is their JDBC driver offering.  Works well.  4.2 is JDBC
1.0 compliant and 5.2 is JDBC 2.0 compliant.

http://www.sybase.com/detail/1,3693,1009796,00.html


-- chris --


-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of Christian Sell
Sent: Saturday, January 20, 2001 11:59 AM
To: Orion-Interest
Subject: Sybase experience anyone?


Hello,

We are about to decide about the database platform on which we will deploy
our first J2EE application. Preferrably, it should be a cost-free solution.
First I would like to ask if anyone has experience to share about using
Sybase 11.0.3 (the one that is free to deploy under Linux). I especially
wonder about the JDBC driver (does it come with one?).

I have read about people using Interbase and PostgreSQL successfuly. I would
still like to conduct a shootout between the following databases:

Interbase
PostgreSQL
Sybase 11.0.3
SapDB

anyone?
thanks,
Christian Sell