Determine the database / DB Link Connectivity

Similar Questions

• Troubleshoot utility could not determine the speed of my connection. Error code 0 x 80070057

  Attempted to have the resolution of the problems of control of my connection speed because YouTube videos were playing and pausing a lot. Convenience store reported an error occurred during troubleshooting and gave the following casablenca: -.

  Package ID: diagnosis of IE security

  Path: unknown

  Error code: 0 x 8007057

  Source: catalog

  User: Hand-HP-ADMIN

  Context: restricted

  Hello

  -What Web browser are you using to play youtube videos?
  -Respect the limit with the specific Web site?
  -Have you contacted your ISP about slow connection?
  -You are aware of any changes made on the computer before this problem?
   
  Method 1: Run the FIXIT from Microsoft from the link below and check if the problem persists.
  Playing video files crashes or blocking Internet Explorer - Windows
  http://support.Microsoft.com/mats/video_freezes_or_crashes/
  
  Method 2: run the Microsoft FIXIT from the below mentioned link and check if it helps.
  Troubleshoot Internet Explorer to IE quick, safe and stable
  http://support.Microsoft.com/mats/ie_performance_and_safety/
   
  Method 3: If the issue is only with Internet Explorer, I wouldf suggest the steps from the link below and check if it hellps.
  The video problems when you use Internet Explorer
  http://support.Microsoft.com/kb/2532294
  For reference:
  Slow PC? Optimize your computer for peak performance

  http://www.Microsoft.com/athome/Setup/optimize.aspx#fBid=xGaTW67QhRT

   
  Hope this information helps.

• DBUA could not determine the database version. Upgrade from 10.2 to 11.2

  I am trying to improve my database of version 10.2 to 11R2. I have already installed the software in a new Oracle home directory, and now I use the upgrade database wizard according to the instructions. In the section select your database, when I hit the next button after selecting my database I get the error "DBUA could not determine database version. Make sure that the version of the database is supported for upgrade". I have already confirmed that the upgrade from 10.2 to 11R2 database is supported. Does anyone know how to fix this?
  
  Thank you

  Apply the 4547817 hotfix that upgrades your database to 10.2.0.2 and then you can directly go to 11.2.0.2

• How to determine which database I am connected to?

  Hello world
  
  30%
  
  I'll drop a database via SQL more.
  
  I forgot the command that will show you what db I'm connected to. Do not want to delete the incorrect database!
  
  Thank you, John

  Personally I prefer to use: select name from v$ database

  to check what database, I am connected to if there is no doubt.

  With 10g, it is possible to put the name of your database sqlpromt and I held it, even if you issue a connect statement to a different database.

  HTH - Mark D Powell.

• Determine the Type of network connection

  Hello!

  How can I determine bbos 10 current network connection (Wi - Fi or cell or etc) using 10 api bbos or Qt?

  Thank you.

  Would not get you what you want?

  https://developer.BlackBerry.com/native/reference/Cascades/qnetworkconfiguration.html#BearerType-ENU...

• Determine the correct update link

  I have a single virtual machine host running 5.0. I want to update to 5.5 U1.

  My server is an HP Proliant. I had to download a custom ISO for HP for the initial installation.

  I need to download 5.5 U1 from the custom TAB ISO?

  New virtual machine. The heads up / advice welcomed.

  Thank you.

  That's what you're looking for:

  https://my.VMware.com/group/VMware/details?downloadGroup=HP-ESXi-5.5.0U1-GA&ProductID=353

  What about upgrade options, you have a few

  1.) wipe and install new

  -This requires you to vmotion off all vm and UN-fix your storage, install as a fresh new installation

  2.) upgrade on the spot out of the CD/DVD ISO from start and the update option

  (3.) If you have an environment with installed Update Manager vCenter, you can import the 5.5U1 HP ESXi ISO in vCenter, once you have updated with Update Manager 5.5 5.5 and create a database upgrade, then he address to each host at a time

  Hope this has helped

• Why the name of the database link come like that?

  Hi all
  
  I created the link of database as follows
  
  create database BRANCH01 link
  connect to human resources identified by HR using 'hr ';
  
  everything is ok with me, but the oracle problem name suffix like this
  
  Select db_link
  of all_dba_links;
  
  Db_link
  --------
  BRANCH01. US. ORACLE.COM
  
  How can I remove this suffix, I want to rename the dblink to appear as I create
  
  no idea, how do to rename or how to remove this suffix
  Thanks for everyone viewing and helping

  Discover [Chapter 30 | http://download.oracle.com/docs/cd/B19306_01/server.102/b14231/ds_admin.htm#i1007567] of the database administrator's Guide. It should answer most, if not all your questions.

  HTH!

• Test the connection to the database failed: connection to the server could not

  I have one of my servers HPOV NNMi 9.23 restarted this morning and NNMi is loading is no longer.  I see the following errors in the newspapers said:

  /var/opt/OV/log/NNM/public/nmsdbmgr.log

  06/04/2015-09:28:05 connection to the database test failed: connection to the server could not: connection refused
  The server running on host "127.0.0.1" and accept
  TCP/IP connections on port 5432?

  /var/opt/OV/log/NNM/public/postgres.log

  2015-04-06 09:25:55.312 EDT: 8580:0LOG: could not translate the hostname "localhost", "5432" service at the address: name or service not known not

  2015-04-06 09:25:55.312 EDT: 8580:0WARNING: could not create listen to "localhost".

  2015-04-06 09:25:55.312 EDT: 8580:0FATAL: could not create TCP/IP sockets

  I have checked/etc/hosts and found the following entry:

  #; Local
  #;
  127.0.0.1 localhost

  The command line, I can ping localhost without problem.  Not sure why NNMi begins not at this point.

  Turns out be the permissions on the file/etc/hosts.

• Connection to the database sysbda

  Hello
  If I come home with sqlplus "under /sysdba", how to connect to a database?
  
  Thank you.
  
  PD: I don't know that the name of the database, do not know is not the user and passwd
  
  Published by: JuanPablo on January 16, 2009 05:26

  Juan,
  To see the tables in the database,

  SQL>select owner , table_name from dba_tables where owner ='yourschemausername';
  

  I think that you are sourcing the variables env correctly, if you do not have to put it again. Usually when you have multiple instances running it is preferable to set the sid to the instance of the database right before connect you.

  Hope this helps
  Concerning

• Disable the database on abandonment

  Hello community,

  Using 32-bit Teststand 2014

  In a previous post of mine, I asked how do I enable/disable by program the result of database processing. I got my answer and it dealt with altering the sequence file callback «DatabaseOptions» Is there a way to change the setting in my DatabaseOptions during my MainSequence? My reason for this is when the user runs the movie file and decides to abandon during the test based on a selection of message popup. I do want to teststand to process the results to the database when the user cancels the test and proceed to the cleaning. Is there a way to cause Teststand to not write to the database in this scenario?

  I'm not sure I follow what is happening here.

  Are you still trying to prevent the logging database in the case where you're finished running? What I have described above should do. See the file attached sequence (I tested this out with the sample shipment database).

  As to change the ConnectionString property in the callback of LogToDatabase, it is likely not to do that you are pregnant. A new connection is performed only if one does not already exist (even if you change the connection string during execution). If you're really moving from the database that you connect in the middle of a performance, there are ways to go about this, but I wouldn't recommend it if you try only to prevent logging in particular situations. The method I proposed above would be much cleaner to implement.

  Hope this helps,

  Trent

• UCR-6002: the database specified does not have the minimum requirement to load the metadata repository.

  Hi all

  I want to install a test environment with the following software products:

  WebLogic Server 10.3.6

  WebCenter Capture 11.1.1.8.0

  WebCenter Imaging 11.1.1.8.0

  BPM 11.1.1.7.0

  SOA Suite 11.1.1.7.0

  Oracle Database Enterprise Edition Release 12.1.0.2.0 12 c

  I use the remote 11.1.1.8.0 to create the database schemas.

  When RCU checks the prerequisites, it comes up with a warning as follows:

  «The database you connect to, is one newer than the supported version.» See the matrix of certification for the supported DB versions".

  If I type 'ignore' on the message box, it stops the verification process will not continue. Also, if I type "Cancel" does the same thing.

  The error message displayed in the Message box is both below:

  UCR-6002: the database specified does not have the minimum requirement to load the metadata repository.

  UCR-6080: Global check prerequisites failed - requirement of verification for the specified database

  The database that you connect is a CDB that is not supported.

  Action taken:

  1. check again on the database character set and confirmed it is set up correctly for AL32UTF8

  2. the databases are supported for WebCenter 11.1.1.8.0 + 12.1.0.1, so the database version is supported.

  Hope someone knows what's going on.

  Thanks in advance.

  Try to create a plugable (PDB) database within the CBD and then rerun

  the UCR.

  May be restricted the RCU to install MDS and other schemas FMW the

  CBD, but rather in the PDB.

  More information on PDB and CBD you can find here

  http://docs.Oracle.com/database/121/CNCPT/cdbovrvw.htm#CNCPT89235

  Hope that helps,

  Anatoli

• Setting up a test server. Getting the error "Could not connect to MySQL". Help!

  First of all, I am a rookie at this, so please excuse me for leaving out some details.  In any case, I followed David Powers "establishing an environment of PHP for Dreamweaver development" set up my test server.  I tested the timetest.php file and everything works great.  I saved my website in its entirety and extracted its contents in my folder xampp/htdocs/php_test/CIM.  'CIM' is a file that I created to hold the content of my entire site.  I get an error message when I try to access my index.php file.  When I click on 'Live View', I get 'database error: unable to connect to the database: could not connect to MySQL'.»»  My index., is a php file in xampp/htdocs/php_test/CIM/public_html/store.  I too, started with Apache and MySql running XAMPP.  What I am doing wrong?

  If your timetest.php is like this:

  This page was created at 
  
   on the computer running PHP.
  

  So which proves that you have PHP work.  I want to talk in DW when you try to establish a database connection.  Based on your error page there is no connection to the database.  The screen I'm talking about is:

  

• DATABASE_PROPERTIES view not present in the database

  I created a new database using the following SQL in Oracle 11 g 1 material (11.1.0.7.0):
  

  CREATE DATABASE WEBCENTR
  USER SYS IDENTIFIED BY ORACLE
  USER SYSTEM IDENTIFIED BY ORACLE
  DATAFILE 'D:\orattach\oradata\WEBCENTR\SYSTEM01.DBF' SIZE 325M REUSE AUTOEXTEND ON NEXT 10240K MAXSIZE UNLIMITED
  SYSAUX DATAFILE 'D:\orattach\oradata\WEBCENTR\SYSAUX01.DAT' SIZE 120M REUSE AUTOEXTEND ON NEXT 5M MAXSIZE 2048M
  DEFAULT TABLESPACE USERS DATAFILE 'D:\orattach\oradata\WEBCENTR\USERS01.DBF' SIZE 50M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED
  DEFAULT TEMPORARY TABLESPACE TEMP TEMPFILE 'D:\orattach\oradata\WEBCENTR\TEMP01.DBF' SIZE 40M REUSE AUTOEXTEND ON NEXT 640K MAXSIZE UNLIMITED
  UNDO TABLESPACE "UNDOTBS1" DATAFILE 'D:\orattach\oradata\WEBCENTR\UNDOTBS01.DBF'
  SIZE 200M REUSE AUTOEXTEND ON NEXT 5120K MAXSIZE UNLIMITED
  CHARACTER SET WE8MSWIN1252
  NATIONAL CHARACTER SET AL16UTF16
  LOGFILE 'D:\orattach\oradata\WEBCENTR\REDO01.LOG' SIZE 100M REUSE,
  'D:\orattach\oradata\WEBCENTR\REDO02.LOG' SIZE 100M REUSE,
  'D:\orattach\oradata\WEBCENTR\REDO03.LOG' SIZE 100M REUSE
  EXTENT MANAGEMENT LOCAL
  MAXLOGFILES 32 
  MAXLOGMEMBERS 4
  MAXLOGHISTORY 100
  MAXDATAFILES 254
  MAXINSTANCES 1;

  And here is my init.ora file
  

  DB_FILES = 256 
  OPEN_CURSORS = 1000
  db_block_size = 8192
  undo_tablespace=UNDOTBS1
  NLS_LENGTH_SEMANTICS=CHAR
  
  ###########################################
  # Cache and I/O
  ###########################################
  #db_block_size=
  db_file_multiblock_read_count=16
   
   
  ###########################################
  # Database Identification
  ###########################################
  # db_domain=corp.peoplesoft.com
  # db_name=
   
  ###########################################
  # Diagnostics and Statistics
  ###########################################
  #background_dump_dest=
  #core_dump_dest=
  #user_dump_dest=
   
   
  ###########################################
  # Job Queues
  ###########################################
  job_queue_processes=10
   
  ###########################################
  # Miscellaneous
  ###########################################
  compatible=11.1.0.7.0
   
  ###########################################
  # Processes and Sessions
  ###########################################
  processes=500
   
  ###########################################
  # SGA Memory
  ###########################################
  sga_target=287309824
   
  ###########################################
  # Security and Auditing
  ###########################################
  #audit_file_dest=
  remote_login_passwordfile=EXCLUSIVE
   
  ###########################################
  # Shared Server
  ###########################################
  dispatchers="(PROTOCOL=TCP) (SERVICE=XDB)"
   
  ###########################################
  # Sort, Hash Joins, Bitmap Indexes
  ###########################################
  pga_aggregate_target=95420416
   
  ###########################################
  # System Managed Undo and Rollback Segments
  ###########################################
  undo_management=AUTO
  #undo_tablespace=
  DB_NAME=WEBCENTR 
  control_files=("D:\orattach\oradata\WEBCENTR\control01.ctl") 
  audit_file_dest=D:\orattach\admin\WEBCENTR\adump 
  background_dump_dest=D:\orattach\admin\WEBCENTR\bdump 
  core_dump_dest=D:\orattach\admin\WEBCENTR\cdump 
  user_dump_dest=D:\orattach\admin\WEBCENTR\udump 

  Now after creating the database, when I connect as sys/ORACLE and when issuing suite SQL:
  

  Select * from database_properties;

  It gives following error
  

  Select * from database_properties
                *
  ERROR at line 1:
  ORA-00942: table or view does not exist

  Can someone tell what is the problem?

  user9928161 wrote:
  Thanks, I will run this script and let you know.

  If there are no errors during execution of the script, you will have the created view.

• Using the database link to connect to two databases

  Hi guys,.
  Here's my question. I need to give to a Select rights contractor on the tables located in two schemas located on two different servers. A dev server and a prod. Let's say we have a user schema: EMPLOYEE on the dev and user schema: DEPARTMENT on prod. The outside contractor needs certain rights on all the tables in the schema DEPARTMENT but just select on a few (4 to be exact) tables from a diagram of the EMPLOYEE.
  
  My first train of thougth is: CREATE a named user: TEST (of course, only used for an example of random name) for contractor on prod. Give some rights to TEST user on all the tables in the schema of DEPARTMENT.
  Create the link of database to the dev server so user TEST can access the EMPLOYEE schema.
  
  How can I go to limit the user TEST link database to display only 4 tables to EMPLOYEE instead of all the tables?
  
  Should I also do this scenario backwards? Creating user TEST on dev, giving rights TEST for 4 tables in the FRAMEWORK, and then creating the database for you link connect to schema Department on production database?
  
  Any help will be appreciated. Thanks in advance.

  Just set up a new DEV scheme to be used by the link of database connection string.

  -create synonyms in this schema@DEV for these four tables.
  -grant select access on these four tables to this schema@DEV.

• Import the database link

  I try to import tables from one database to another via a database link. But faced with a weird error. Help, please.

  Operating system:  Server Linux Oracle release 6.4

  Database of the source: Oracle 12.1.0.2

  Target databases: Oracle 12.1.0.2

  
  

  Measures

  1. Created a TNS entry for the source on the target server database.
  2. Create a link from public database to the schema of the source by using the tns name.
  3. Created a database in the target database directory and the permissions granted to the user target.

  Run the command below

  Impdp directory with name of user and password = dirname tables = network_link = linkname schema.tablename

  Get the below output

  Import: Release 12.1.0.2.0 - Production on Fri 9 Oct 14:51:32 2015

  Copyright (c) 1982, 2014, Oracle and/or its affiliates.  All rights reserved.

  Connected to: Oracle 12 c Enterprise Edition Release 12.1.0.2.0 - 64 bit Production database

  With the options of partitioning, OLAP, advanced analytics and Real Application Testing

  ORA-39004: invalid state

  ORA-39091: unable to determine the State of standby and logical flow

  ORA-06550: line 1, column 47:

  PLS-00103: encountered the symbol "IN" when the expected in the following way:

  < an ID > < a between double quote delimited identifiers of >

  
  

  Hello

  Run the command below

  Impdp directory with name of user and password = dirname tables = network_link = linkname schema.tablename

  can you show real impdp statement executed...

  I guss here is the problem network_link 'name '.

  Rajesh