link to oracle error

Hi
I am connecting from SQL server 2000 to oracle 9i.
I used following command and entry in tnsnames.ora file.
I am unable to run 2 select queries parallely from SQL server to oracle.
It throws me this error message.
I am amble to insert, delete. select from one connection without any errors.
Server: Msg 7399, Level 16, State 1, Line 1
OLE DB provider 'MSDAORA' reported an error.
[OLE/DB provider returned message: Oracle error occurred, but error message
could not be retrieved from Oracle.]
OLE DB error trace [OLE/DB Provider 'MSDAORA' IDBInitialize::Initialize
returned 0x80004005: ].
Links created by
sp_addlinkedserver 'e2', 'Oracle', 'MSDAORA', 'production'
sp_addlinkedsrvlogin 'e2', false, 'amnon', 'offshore','offtest34'
Presumptively, your Oracle server is e2.
1- We/I will need to see the tnsnames.ora entry- it is possible the
parameter should be 'e2.world' or similar and not just 'e2'
2- Is your %Oracle_Home% environmental variable set
3- is the Oracle Listener looking for the 'e2' as the service name on it's
server?
Joseph R.P. Maloney, CSP,CCP,CDP
"Mangesh Deshpande" wrote:

> Hi
> I am connecting from SQL server 2000 to oracle 9i.
> I used following command and entry in tnsnames.ora file.
> I am unable to run 2 select queries parallely from SQL server to oracle.
> It throws me this error message.
> I am amble to insert, delete. select from one connection without any errors.
> --
> Server: Msg 7399, Level 16, State 1, Line 1
> OLE DB provider 'MSDAORA' reported an error.
> [OLE/DB provider returned message: Oracle error occurred, but error message
> could not be retrieved from Oracle.]
> OLE DB error trace [OLE/DB Provider 'MSDAORA' IDBInitialize::Initialize
> returned 0x80004005: ].
> --
> Links created by
> sp_addlinkedserver 'e2', 'Oracle', 'MSDAORA', 'production'
> sp_addlinkedsrvlogin 'e2', false, 'amnon', 'offshore','offtest34'
|||Hi,
Have you had a look in the Knowledge base?
http://support.microsoft.com/default...b;en-us;280106
http://support.microsoft.com/default...b;en-us;814398
Regards
"Mangesh Deshpande" wrote:

> Hi
> I am connecting from SQL server 2000 to oracle 9i.
> I used following command and entry in tnsnames.ora file.
> I am unable to run 2 select queries parallely from SQL server to oracle.
> It throws me this error message.
> I am amble to insert, delete. select from one connection without any errors.
> --
> Server: Msg 7399, Level 16, State 1, Line 1
> OLE DB provider 'MSDAORA' reported an error.
> [OLE/DB provider returned message: Oracle error occurred, but error message
> could not be retrieved from Oracle.]
> OLE DB error trace [OLE/DB Provider 'MSDAORA' IDBInitialize::Initialize
> returned 0x80004005: ].
> --
> Links created by
> sp_addlinkedserver 'e2', 'Oracle', 'MSDAORA', 'production'
> sp_addlinkedsrvlogin 'e2', false, 'amnon', 'offshore','offtest34'
sql

link to oracle error

Hi
I am connecting from SQL server 2000 to oracle 9i.
I used following command and entry in tnsnames.ora file.
I am unable to run 2 select queries parallely from SQL server to oracle.
It throws me this error message.
I am amble to insert, delete. select from one connection without any errors.
--
Server: Msg 7399, Level 16, State 1, Line 1
OLE DB provider 'MSDAORA' reported an error.
[OLE/DB provider returned message: Oracle error occurred, but error message
could not be retrieved from Oracle.]
OLE DB error trace [OLE/DB Provider 'MSDAORA' IDBInitialize::Initialize
returned 0x80004005: ].
--
Links created by
sp_addlinkedserver 'e2', 'Oracle', 'MSDAORA', 'production'
sp_addlinkedsrvlogin 'e2', false, 'amnon', 'offshore','offtest34'Presumptively, your Oracle server is e2.
1- We/I will need to see the tnsnames.ora entry- it is possible the
parameter should be 'e2.world' or similar and not just 'e2'
2- Is your %Oracle_Home% environmental variable set
3- is the Oracle Listener looking for the 'e2' as the service name on it's
server?
--
Joseph R.P. Maloney, CSP,CCP,CDP
"Mangesh Deshpande" wrote:
> Hi
> I am connecting from SQL server 2000 to oracle 9i.
> I used following command and entry in tnsnames.ora file.
> I am unable to run 2 select queries parallely from SQL server to oracle.
> It throws me this error message.
> I am amble to insert, delete. select from one connection without any errors.
> --
> Server: Msg 7399, Level 16, State 1, Line 1
> OLE DB provider 'MSDAORA' reported an error.
> [OLE/DB provider returned message: Oracle error occurred, but error message
> could not be retrieved from Oracle.]
> OLE DB error trace [OLE/DB Provider 'MSDAORA' IDBInitialize::Initialize
> returned 0x80004005: ].
> --
> Links created by
> sp_addlinkedserver 'e2', 'Oracle', 'MSDAORA', 'production'
> sp_addlinkedsrvlogin 'e2', false, 'amnon', 'offshore','offtest34'|||Hi,
Have you had a look in the Knowledge base?
http://support.microsoft.com/default.aspx?scid=kb;en-us;280106
http://support.microsoft.com/default.aspx?scid=kb;en-us;814398
Regards
"Mangesh Deshpande" wrote:
> Hi
> I am connecting from SQL server 2000 to oracle 9i.
> I used following command and entry in tnsnames.ora file.
> I am unable to run 2 select queries parallely from SQL server to oracle.
> It throws me this error message.
> I am amble to insert, delete. select from one connection without any errors.
> --
> Server: Msg 7399, Level 16, State 1, Line 1
> OLE DB provider 'MSDAORA' reported an error.
> [OLE/DB provider returned message: Oracle error occurred, but error message
> could not be retrieved from Oracle.]
> OLE DB error trace [OLE/DB Provider 'MSDAORA' IDBInitialize::Initialize
> returned 0x80004005: ].
> --
> Links created by
> sp_addlinkedserver 'e2', 'Oracle', 'MSDAORA', 'production'
> sp_addlinkedsrvlogin 'e2', false, 'amnon', 'offshore','offtest34'

link to oracle error

Hi
I am connecting from SQL server 2000 to oracle 9i.
I used following command and entry in tnsnames.ora file.
I am unable to run 2 select queries parallely from SQL server to oracle.
It throws me this error message.
I am amble to insert, delete. select from one connection without any errors.
Server: Msg 7399, Level 16, State 1, Line 1
OLE DB provider 'MSDAORA' reported an error.
[OLE/DB provider returned message: Oracle error occurred, but error mess
age
could not be retrieved from Oracle.]
OLE DB error trace [OLE/DB Provider 'MSDAORA' IDBInitialize::Initialize
returned 0x80004005: ].
--
Links created by
sp_addlinkedserver 'e2', 'Oracle', 'MSDAORA', 'production'
sp_addlinkedsrvlogin 'e2', false, 'amnon', 'offshore','offtest34'Presumptively, your Oracle server is e2.
1- We/I will need to see the tnsnames.ora entry- it is possible the
parameter should be 'e2.world' or similar and not just 'e2'
2- Is your %Oracle_Home% environmental variable set
3- is the Oracle Listener looking for the 'e2' as the service name on it's
server?
--
Joseph R.P. Maloney, CSP,CCP,CDP
"Mangesh Deshpande" wrote:

> Hi
> I am connecting from SQL server 2000 to oracle 9i.
> I used following command and entry in tnsnames.ora file.
> I am unable to run 2 select queries parallely from SQL server to oracle.
> It throws me this error message.
> I am amble to insert, delete. select from one connection without any error
s.
> --
> Server: Msg 7399, Level 16, State 1, Line 1
> OLE DB provider 'MSDAORA' reported an error.
> [OLE/DB provider returned message: Oracle error occurred, but error me
ssage
> could not be retrieved from Oracle.]
> OLE DB error trace [OLE/DB Provider 'MSDAORA' IDBInitialize::Initializ
e
> returned 0x80004005: ].
> --
> Links created by
> sp_addlinkedserver 'e2', 'Oracle', 'MSDAORA', 'production'
> sp_addlinkedsrvlogin 'e2', false, 'amnon', 'offshore','offtest34'|||Hi,
Have you had a look in the Knowledge base?
http://support.microsoft.com/defaul...kb;en-us;280106
http://support.microsoft.com/defaul...kb;en-us;814398
Regards
"Mangesh Deshpande" wrote:

> Hi
> I am connecting from SQL server 2000 to oracle 9i.
> I used following command and entry in tnsnames.ora file.
> I am unable to run 2 select queries parallely from SQL server to oracle.
> It throws me this error message.
> I am amble to insert, delete. select from one connection without any error
s.
> --
> Server: Msg 7399, Level 16, State 1, Line 1
> OLE DB provider 'MSDAORA' reported an error.
> [OLE/DB provider returned message: Oracle error occurred, but error me
ssage
> could not be retrieved from Oracle.]
> OLE DB error trace [OLE/DB Provider 'MSDAORA' IDBInitialize::Initializ
e
> returned 0x80004005: ].
> --
> Links created by
> sp_addlinkedserver 'e2', 'Oracle', 'MSDAORA', 'production'
> sp_addlinkedsrvlogin 'e2', false, 'amnon', 'offshore','offtest34'

Link server very slow

I created a link server to 'oracle', properties is below
Server Type : Microsoft OLE DB Provider for Oracle
Product name : ora
Data Source : sapdbproduction
Provider string : MSDAORA
Compare query response time (1 record)
PL-SQL : 0.5 sec
SQL Query Analyzer : 1.4 minute
How can i do?
Thanks in adv.Hi
Post the DDL and DML.
Regards
Mike
"teera" wrote:
> I created a link server to 'oracle', properties is below
> Server Type : Microsoft OLE DB Provider for Oracle
> Product name : ora
> Data Source : sapdbproduction
> Provider string : MSDAORA
> Compare query response time (1 record)
> PL-SQL : 0.5 sec
> SQL Query Analyzer : 1.4 minute
> How can i do?
> Thanks in adv.
>
>|||Mike
What is DDL and DML? Please explain me more?
Thanks
"Mike Epprecht (SQL MVP)" <mike@.epprecht.net> wrote in message
news:68EECFB8-4739-4277-A78A-A21F3F6CA33B@.microsoft.com...
> Hi
> Post the DDL and DML.
> Regards
> Mike
> "teera" wrote:
>> I created a link server to 'oracle', properties is below
>> Server Type : Microsoft OLE DB Provider for Oracle
>> Product name : ora
>> Data Source : sapdbproduction
>> Provider string : MSDAORA
>> Compare query response time (1 record)
>> PL-SQL : 0.5 sec
>> SQL Query Analyzer : 1.4 minute
>> How can i do?
>> Thanks in adv.
>>|||DDL = Data Definition Language. It's basically the schema of the
associated DB objects (table(s), index(es), view(s), trigger(s), etc.).
DML = Data Manipulation Language. It's the queries that you're running
against those DB objects (SELECT, INSERT, UPDATE, DELETE). The queries
about which you say the response time through the linked server is slow.
Basically, nobody can help you if you don't give any details about the
problem. To help we'll need to see things like execution plans,
indexing of search arguments, etc. We can't do that if we don't know
what your schema looks like and what query you're trying to execute
against that schema. It's possible that the entire table data is being
sent from the Oracle box to the SQL box (through the linked server) and
then any WHERE clause is being applied (which would explain the slow
performance through the link but not direct to Oracle) but we can't tell
if you don't show us the schema & queries involved.
Cheers,
Mike.
teera wrote:
> Mike
> What is DDL and DML? Please explain me more?
> Thanks
> "Mike Epprecht (SQL MVP)" <mike@.epprecht.net> wrote in message
> news:68EECFB8-4739-4277-A78A-A21F3F6CA33B@.microsoft.com...
>>Hi
>>Post the DDL and DML.
>>Regards
>>Mike
>>"teera" wrote:
>>
>>I created a link server to 'oracle', properties is below
>> Server Type : Microsoft OLE DB Provider for Oracle
>> Product name : ora
>> Data Source : sapdbproduction
>> Provider string : MSDAORA
>>Compare query response time (1 record)
>> PL-SQL : 0.5 sec
>> SQL Query Analyzer : 1.4 minute
>>How can i do?
>>Thanks in adv.
>>
>
>
--
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