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Not possible to connect via Java application (JDBC driver) but SQLplus connects has been moved to JDeveloper, Java & XML by the moderator.
  TNS-03505: Failed to resolve name from 12c client to 19c DB
oracle 19c Windows 2019
By: muthukrish104 on Wed, 27 September 2023
12 25236 Fri, 29 September 2023 06:09
By: Michel Cadot
  SQLNET.NO_NTLM=FALSE in the SQLNET.ORA file
ORacle12C ,
By: totalnet32 on Tue, 25 July 2023
1 18886 Wed, 26 July 2023 12:29
By: John Watson
  Oracle database not registering with listener
Oracle Enterprise 12.2.0.1, Limux 7.5
By: rcct on Tue, 27 September 2022
4 45474 Thu, 29 September 2022 19:42
By: rcct
  Oracle data transfer to Postgres database
Pro*C/C++: Release 11.2.0.4.0
By: brown_zzz on Thu, 19 May 2022
0 18021 Thu, 19 May 2022 09:02
By: brown_zzz
  The doubt about the endpoints_listener.ora
Oracle DB 11.2.0.4 RHEL 7
By: lylklb on Wed, 27 October 2021
4 33751 Tue, 14 December 2021 09:18
By: hamiltonconnie
  ORA-12641
instantclient_21_1 Linux kerberos
By: quirks on Mon, 22 November 2021
0 15828 Mon, 22 November 2021 09:02
By: quirks
  Operation Times out after 30 minutes
Oracle database 11.2.0.4.0 OEL 6.1
By: Andrey_R on Mon, 19 April 2021
1 26133 Mon, 19 April 2021 08:12
By: John Watson
  Connection to MS SQL using ODBC Gateway
By: dpditstaff@iowa.gov on Fri, 12 February 2021
4 27462 Mon, 15 February 2021 09:05
By: dpditstaff@iowa.gov
  Synonyms for Remote DB
oracle 12.1.0.1
By: muktha_22 on Fri, 20 November 2020
2 25700 Fri, 20 November 2020 09:49
By: BlackSwan
  Oracle Net proxy
DB12.1.0.2
By: John Watson on Sat, 07 January 2017
8 38177 Tue, 27 October 2020 17:58
By: edlaurens
  Oracle DBLink through Oracle Gateway connect to SAP HANA 2.0 Failed
SAP HANA2.0,Oracle Gateway 11g/12c/18c,SuseLinux 12.5
By: superblood on Thu, 15 October 2020
6 25225 Fri, 16 October 2020 08:03
By: EdStevens
  ORA-12541: TNS:no listener". (.Net SqlClient Data Provider) (2 merged)
Oracle 11g
By: pdsQsql on Sun, 04 October 2020
21 39867 Thu, 08 October 2020 10:13
By: pdsQsql
  Database link with proxy user
DB19.x
By: John Watson on Fri, 28 August 2020
2 24311 Fri, 28 August 2020 09:05
By: EdStevens
  Oracle to Sql server
12c
By: mdarifdxb20 on Sun, 09 August 2020
6 29509 Wed, 12 August 2020 05:39
By: mdarifdxb20
  Intermittent Error ORA-28500 + ORA-28511
Oracle 11
By: sia on Thu, 16 July 2020
3 25187 Thu, 16 July 2020 12:02
By: Michel Cadot
  ORA-01034, -27101 remote connection error after upgrading database from 11g to 12c
Oracle Enterprise 12g, OEL 7 uek
By: rcct on Wed, 25 September 2019
1 29091 Wed, 25 September 2019 10:55
By: rcct
  installing client on network drive/share
11g+, windows 7, 10.
By: Glenstr on Mon, 09 September 2019
1 25693 Mon, 09 September 2019 15:24
By: EdStevens
  Creating db links without configuring oracle gateway
oracle 12c, version 12.2.1.0.1
By: azmi_aj on Thu, 25 April 2019
6 31565 Mon, 09 September 2019 12:29
By: Glenstr
  cisco wifi router not working
By: Reese098 on Wed, 04 September 2019
1 20722 Wed, 04 September 2019 01:19
By: Michel Cadot
  user disconnected
Oracle 11g
By: Habeeb on Fri, 17 May 2019
10 36493 Tue, 21 May 2019 11:44
By: Michel Cadot
  create link access database with oracle.
By: shahzad-ul-hasan on Tue, 05 February 2019
1 27056 Tue, 05 February 2019 07:35
By: BlackSwan
  Set tnsnames.ora
Oracle 12c Release 2
By: petar97 on Mon, 10 December 2018
10 41931 Fri, 28 December 2018 15:26
By: Michel Cadot
  Remote Connection Problem
Oracle 11gR2(11.2.0.4.0) Linux Red Hat
By: mahmud732 on Tue, 27 November 2018
6 28601 Wed, 28 November 2018 05:05
By: gazzag
  ORA-12514: TNS
Oracle 12c Release 2 ( 1 2)
By: petar97 on Mon, 19 November 2018
47 83738 Tue, 20 November 2018 09:43
By: EdStevens
  ora-12224: tns:no hay ningun receptor
ORACLE 11G on Windows Server 2012
By: infochaco5@gmail.com on Sat, 17 November 2018
1 21251 Sat, 17 November 2018 07:48
By: Michel Cadot
  Interoperating different releases of database and HS gateway
DB 12.2.x, 18.x
By: John Watson on Wed, 31 October 2018
6 26280 Thu, 01 November 2018 10:17
By: John Watson
icon5.gif Unsuccessful of establishment of database link from oracle to sql server
Oracle 11.2.0.4.0,Linux 2.6.32-573.el6.x86_64
By: arin.oradba on Thu, 25 October 2018
11 36548 Thu, 01 November 2018 06:32
By: EdStevens
  Listener not connecting to database
11g and higher versions,Unix
By: BalajiDBA on Mon, 08 October 2018
4 22631 Mon, 08 October 2018 03:47
By: Michel Cadot
  Not able to connect to Oracle(12c) to progress using Oracle database gateway(12c) for ODBC
Oracle12c , Oracle database gateway for ODBC 12c , Progress Version 11
By: saterp on Wed, 19 September 2018
10 31946 Thu, 20 September 2018 06:47
By: EdStevens
  Connections to this server version are no longer supported
Oracle 12c
By: sss111ind on Tue, 04 September 2018
4 24448 Tue, 04 September 2018 08:11
By: Michel Cadot
  listener and database versions
listener 12.1, db 12.2
By: John Watson on Fri, 29 December 2017
12 38021 Fri, 17 August 2018 09:54
By: Michel Cadot
  How connect Oracle Forms with sql server
By: alhakimy on Sat, 13 May 2017
6 28382 Thu, 16 August 2018 11:58
By: peterparker
  ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
By: JaviCZ on Mon, 28 May 2018
4 24921 Sun, 10 June 2018 02:35
By: Michel Cadot
  Public or private database link.
oracle 11gr2
By: kalenko on Tue, 08 May 2018
12 30971 Wed, 16 May 2018 06:52
By: EdStevens
  Listner Service gone missing
oracle 12c Windows 2012
By: muthukrish104 on Tue, 20 March 2018
5 23955 Tue, 27 March 2018 07:24
By: muthukrish104
  setting of environment variables
By: adil shakeel on Mon, 28 August 2017
3 32843 Mon, 28 August 2017 07:21
By: BlackSwan
  ORA - 01017 invalid username/password while creating a shared public database link
Oracle 11gR2, Window Server 2008 R2 Enterprise Service Pack 1
By: WhiteWalker on Wed, 09 August 2017
2 20352 Wed, 09 August 2017 07:39
By: WhiteWalker
  Oracle: ORA-12504: TNS:listener was not given the SERVICE_NAME in CONNECT_DATA"
Windows 10 64 bit
By: oracbeg on Wed, 26 July 2017
6 32091 Fri, 28 July 2017 06:17
By: oracbeg
  Lsnrctl stop -> database crashes
Oracle Database 12c Standard Edition Release 12.2.0.1.0 - 64bit, Oracle Linux Server release 7.3
By: DjZg on Tue, 25 July 2017
10 34552 Wed, 26 July 2017 07:20
By: DjZg
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