SQL> show parameter global_names
NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ global_names boolean FALSE SQL> select * from dual@test; select * from dual@test * ERROR at line 1: ORA-02085: database link TEST connects to ORCLlocal SQL> alter session set global_names=FALSE; Session altered. SQL> select * from dual@test; D - XDisplayAdd1
TechnoTechDB is a platform, which will help to grow your carrier in Information sector. Having 15 years of Experience in Oracle/MongoDB/Postgres/Mysql databases, along with having good expertise level of knowledge in Scripting to automate database task. Our goal to start with zero to hero level expertise in Database. You can access/refer my some blogs on https://mrorcldba.blogspot.com link and post your comments and your suggestion to motive us.
Tuesday, 26 March 2024
ORA-02085: database link TEST connects to ORCLlocal
Tuesday, 19 December 2023
Could not connect 'Ethernet0' to virtual network 'VMnet0'. More information can be found in the vmware.log file.
Error
Could not connect 'Ethernet0' to virtual network 'VMnet0'.
More information can be found in the vmware.log file.
Failed to connect virtual device 'Ethernet0'.
3. It will open below wizard and click on change settings .
4. Click on restore default and wait to complete. once reset completed start your machine.
Hostname changed and ORACLE ASM restart is not able start and connect
If hostname changed (click here) and ORACLE ASM restart is not able start and connect,
[root@oemserver oracle]# crsctl start has
CLSU-00100: operating system function: opendir failed with error data: 2
CLSU-00101: operating system error message: No such file or directory
CLSU-00103: error location: scrsearch1
CLSU-00104: additional error information: cant open scr home dir scls_scr_getval
CRS-4000: Command Start failed, or completed with errors.
Note: Below steps may loose your ASM disk data, so pls do not try below steps on prod directly .
Solution : Please refer below steps from Root user.
/u01/app/oracle/product/12.2.0.1/grid/perl/bin/perl /u01/app/oracle/product/12.2.0.1/grid/crs/install/roothas.pl -deconfig -force
/u01/app/oracle/product/12.2.0.1/grid/perl/bin/perl /u01/app/oracle/product/12.2.0.1/grid/crs/install/roothas.pl
or
/u01/app/oracle/product/12.2.0.1/grid/perl/bin/perl /u01/app/oracle/product/12.2.0.1/grid/crs/install/root.sh
==== Other Issue during start ORACLE ASM Restart ======================
[oracle@oemserver ~]$ crsctl stat res -t
Error :
[oracle@oemserver ~]$ crsctl start resource ora.cssd
CRS-4995: The command 'Stop resource' is invalid in crsctl. Use srvctl for this command.
Solution :
./crsctl start resource ora.cssd -unsupported
Monday, 18 December 2023
Unable to open kernel device '\\.\VMCIDev\VMX': The operation completed successfully.
Hello Friends,
When I was working on new machine and install VMware 17 Pro, I copied backed up VM machine to new machine and started VM, It was showing below error.
Error :
====================================================================================================
Unable to open kernel device '\\.\VMCIDev\VMX': The operation completed successfully. Did you reboot after installing VMware Workstation?
Module 'DevicePowerOn' power on failed.
Failed to start the virtual machine.
====================================================================================================
Solution :
I have copied/restored VM to "D:\VMware\VM2\EL_7.9" .
1. Go to your VM directories.
2. take backup of VMware virtual machine configuration (.vmx), as highlighted.
3. Open OEL7.9 in notepad and search for vmci0.present. If it has set with TRUE value. Make it FALSE. shown as below.
4. Restart your VM machine, it will run without any error.
Feel free to share if issue not fixed.
Wednesday, 13 December 2023
How to fix CheckName: TBLSPACE_FLASHBACK_OFF issue during Oracle Auto Upgrade
Hello Friends,
As from oracle 19c, Oracle started to provide database upgrade using autoupgrade features, It also provide report of preupgrade we have in traditional method but here you can get that report in HTML and easy to focus on error.
Important point is DBA must be keep practicing to check flashback status on tablespace too if you are using tablespace during time of any activity.
You may check it with the hep of "select name, flashback_on from v$tablespace "
You face issue related to TBLSPACE_FLASHBACK_OFF is failing during prechecks stage. Error could be same as showing error in red box and description. Please refer solution which fixes the issue.
- CheckName: TBLSPACE_FLASHBACK_OFF
- FixUp Available: NO
- Severity: ERROR
- Stage: PRECHECKS
As the AutoUpgrade utility creates restore points by default, enable flashback for the tablespace(s) that have flashback off prior to upgrading. For more details, refer to the section on "Using Flashback Database and Restore Points" in Oracle documentation "Backup and Recovery User's Guide".
Note: To find tablespaces with flashback off, run: select name from v$tablespace where flashback_on = 'NO';
Flashback is not possible if at least one tablespace in the database has flashback disabled.
At least one tablespace in this database has flashback off. To find such tablespaces, run: select name, flashback_on from v$tablespace where flashback_on = 'NO';
- Solution:
SQL> select name, flashback_on from v$tablespace ;
NAME FLA
------------------------------ ---
SYSTEM YES
SYSAUX YES
UNDOTBS1 YES
TEMP YES
USERS YES
DATA_SCOTT NO
INDX_SCOTT NO
SQL> shut immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup mount;
ORACLE instance started.
Total System Global Area 3.2212E+10 bytes
Fixed Size 12178656 bytes
Variable Size 1.6643E+10 bytes
Database Buffers 1.5502E+10 bytes
Redo Buffers 54927360 bytes
Database mounted.
SQL> alter tablespace DATA_SCOTT flashback on;
Tablespace altered.SQL> alter tablespace INDEX_SCOTT flashback on;
Tablespace altered.SQL> select name, flashback_on from v$tablespace ;
NAME FLA
------------------------------ ---
SYSTEM YES
SYSAUX YES
UNDOTBS1 YES
TEMP YES
USERS YES
DATA_SCOTT YES
INDX_SCOTT YES
SQL> alter database open;
Once it started to show All tablespace flashback_on is YES, you may resume upgrade job.
Please share your feedback if this didn't works.
Tuesday, 26 September 2023
How to install VNC in Linux
Hello Guys,
First step we need to enable X11 on server, to setup X11 please follow below link.
https://mrorcldba.blogspot.com/2023/06/how-to-enable-x11-in-linux.html
Once X11 setup done, please follow below command
[opc@testt1 ~]$ sudo yum -y install tigervnc-server xorg-x11-fonts-Type1
Loaded plugins: versionlock
Excluding 103 updates due to versionlock (use "yum versionlock status" to show them)
Resolving Dependencies
--> Running transaction check
---> Package tigervnc-server.x86_64 0:1.8.0-25.el7_9 will be installed
--> Processing Dependency: tigervnc-server-minimal for package: tigervnc-server-1.8.0-25.el7_9.x86_64
--> Processing Dependency: xorg-x11-xinit for package: tigervnc-server-1.8.0-25.el7_9.x86_64
--> Processing Dependency: libpixman-1.so.0()(64bit) for package: tigervnc-server-1.8.0-25.el7_9.x86_64
---> Package xorg-x11-fonts-Type1.noarch 0:7.5-9.el7 will be installed
--> Processing Dependency: mkfontdir for package: xorg-x11-fonts-Type1-7.5-9.el7.noarch
--> Processing Dependency: mkfontdir for package: xorg-x11-fonts-Type1-7.5-9.el7.noarch
--> Processing Dependency: ttmkfdir for package: xorg-x11-fonts-Type1-7.5-9.el7.noarch
--> Processing Dependency: ttmkfdir for package: xorg-x11-fonts-Type1-7.5-9.el7.noarch
--> Running transaction check
---> Package pixman.x86_64 0:0.34.0-1.el7 will be installed
---> Package tigervnc-server-minimal.x86_64 0:1.8.0-25.el7_9 will be installed
--> Processing Dependency: mesa-dri-drivers for package: tigervnc-server-minimal-1.8.0-25.el7_9.x86_64
--> Processing Dependency: tigervnc-license for package: tigervnc-server-minimal-1.8.0-25.el7_9.x86_64
--> Processing Dependency: xkeyboard-config for package: tigervnc-server-minimal-1.8.0-25.el7_9.x86_64
--> Processing Dependency: xorg-x11-xkb-utils for package: tigervnc-server-minimal-1.8.0-25.el7_9.x86_64
--> Processing Dependency: libGL.so.1()(64bit) for package: tigervnc-server-minimal-1.8.0-25.el7_9.x86_64
--> Processing Dependency: libXfont2.so.2()(64bit) for package: tigervnc-server-minimal-1.8.0-25.el7_9.x86_64
--> Processing Dependency: libxshmfence.so.1()(64bit) for package: tigervnc-server-minimal-1.8.0-25.el7_9.x86_64
---> Package ttmkfdir.x86_64 0:3.0.9-42.el7 will be installed
---> Package xorg-x11-font-utils.x86_64 1:7.5-21.el7 will be installed
--> Processing Dependency: libfontenc.so.1()(64bit) for package: 1:xorg-x11-font-utils-7.5-21.el7.x86_64
---> Package xorg-x11-xinit.x86_64 0:1.3.4-2.el7 will be installed
--> Processing Dependency: xorg-x11-server-utils for package: xorg-x11-xinit-1.3.4-2.el7.x86_64
--> Running transaction check
---> Package libXfont2.x86_64 0:2.0.3-1.el7 will be installed
---> Package libfontenc.x86_64 0:1.1.3-3.el7 will be installed
---> Package libglvnd-glx.x86_64 1:1.0.1-0.8.git5baa1e5.el7 will be installed
--> Processing Dependency: libglvnd(x86-64) = 1:1.0.1-0.8.git5baa1e5.el7 for package: 1:libglvnd-glx-1.0.1-0.8.git5baa1e5.el7.x86_64
--> Processing Dependency: mesa-libGL(x86-64) >= 13.0.4-1 for package: 1:libglvnd-glx-1.0.1-0.8.git5baa1e5.el7.x86_64
--> Processing Dependency: libGLdispatch.so.0()(64bit) for package: 1:libglvnd-glx-1.0.1-0.8.git5baa1e5.el7.x86_64
---> Package libxshmfence.x86_64 0:1.2-1.el7 will be installed
---> Package mesa-dri-drivers.x86_64 0:18.3.4-12.el7_9 will be installed
--> Processing Dependency: libdrm >= 2.4.83 for package: mesa-dri-drivers-18.3.4-12.el7_9.x86_64
--> Processing Dependency: libLLVM-7-rhel.so(LLVM_7)(64bit) for package: mesa-dri-drivers-18.3.4-12.el7_9.x86_64
--> Processing Dependency: mesa-filesystem(x86-64) for package: mesa-dri-drivers-18.3.4-12.el7_9.x86_64
--> Processing Dependency: libLLVM-7-rhel.so()(64bit) for package: mesa-dri-drivers-18.3.4-12.el7_9.x86_64
--> Processing Dependency: libdrm.so.2()(64bit) for package: mesa-dri-drivers-18.3.4-12.el7_9.x86_64
--> Processing Dependency: libdrm_amdgpu.so.1()(64bit) for package: mesa-dri-drivers-18.3.4-12.el7_9.x86_64
--> Processing Dependency: libdrm_intel.so.1()(64bit) for package: mesa-dri-drivers-18.3.4-12.el7_9.x86_64
--> Processing Dependency: libdrm_nouveau.so.2()(64bit) for package: mesa-dri-drivers-18.3.4-12.el7_9.x86_64
--> Processing Dependency: libdrm_radeon.so.1()(64bit) for package: mesa-dri-drivers-18.3.4-12.el7_9.x86_64
--> Processing Dependency: libglapi.so.0()(64bit) for package: mesa-dri-drivers-18.3.4-12.el7_9.x86_64
---> Package tigervnc-license.noarch 0:1.8.0-25.el7_9 will be installed
---> Package xkeyboard-config.noarch 0:2.24-1.el7 will be installed
---> Package xorg-x11-server-utils.x86_64 0:7.7-20.el7 will be installed
---> Package xorg-x11-xkb-utils.x86_64 0:7.7-14.el7 will be installed
--> Processing Dependency: libxkbfile.so.1()(64bit) for package: xorg-x11-xkb-utils-7.7-14.el7.x86_64
--> Running transaction check
---> Package libdrm.x86_64 0:2.4.97-2.el7 will be installed
--> Processing Dependency: libpciaccess.so.0()(64bit) for package: libdrm-2.4.97-2.el7.x86_64
---> Package libglvnd.x86_64 1:1.0.1-0.8.git5baa1e5.el7 will be installed
---> Package libxkbfile.x86_64 0:1.0.9-3.el7 will be installed
---> Package llvm-private.x86_64 0:7.0.1-1.el7 will be installed
---> Package mesa-filesystem.x86_64 0:18.3.4-12.el7_9 will be installed
---> Package mesa-libGL.x86_64 0:18.3.4-12.el7_9 will be installed
---> Package mesa-libglapi.x86_64 0:18.3.4-12.el7_9 will be installed
--> Running transaction check
---> Package libpciaccess.x86_64 0:0.14-1.el7 will be installed
--> Finished Dependency Resolution
--> Finding unneeded leftover dependencies
Found and removing 0 unneeded dependencies
Dependencies Resolved
=========================================================================================================================================
Package Arch Version Repository Size
=========================================================================================================================================
Installing:
tigervnc-server x86_64 1.8.0-25.el7_9 ol7_latest 211 k
xorg-x11-fonts-Type1 noarch 7.5-9.el7 ol7_latest 521 k
Installing for dependencies:
libXfont2 x86_64 2.0.3-1.el7 ol7_latest 143 k
libdrm x86_64 2.4.97-2.el7 ol7_latest 151 k
libfontenc x86_64 1.1.3-3.el7 ol7_latest 30 k
libglvnd x86_64 1:1.0.1-0.8.git5baa1e5.el7 ol7_latest 89 k
libglvnd-glx x86_64 1:1.0.1-0.8.git5baa1e5.el7 ol7_latest 124 k
libpciaccess x86_64 0.14-1.el7 ol7_latest 26 k
libxkbfile x86_64 1.0.9-3.el7 ol7_latest 82 k
libxshmfence x86_64 1.2-1.el7 ol7_latest 6.5 k
llvm-private x86_64 7.0.1-1.el7 ol7_latest 23 M
mesa-dri-drivers x86_64 18.3.4-12.el7_9 ol7_latest 7.2 M
mesa-filesystem x86_64 18.3.4-12.el7_9 ol7_latest 18 k
mesa-libGL x86_64 18.3.4-12.el7_9 ol7_latest 165 k
mesa-libglapi x86_64 18.3.4-12.el7_9 ol7_latest 45 k
pixman x86_64 0.34.0-1.el7 ol7_latest 247 k
tigervnc-license noarch 1.8.0-25.el7_9 ol7_latest 30 k
tigervnc-server-minimal x86_64 1.8.0-25.el7_9 ol7_latest 1.0 M
ttmkfdir x86_64 3.0.9-42.el7 ol7_latest 47 k
xkeyboard-config noarch 2.24-1.el7 ol7_latest 833 k
xorg-x11-font-utils x86_64 1:7.5-21.el7 ol7_latest 104 k
xorg-x11-server-utils x86_64 7.7-20.el7 ol7_latest 178 k
xorg-x11-xinit x86_64 1.3.4-2.el7 ol7_latest 58 k
xorg-x11-xkb-utils x86_64 7.7-14.el7 ol7_latest 102 k
Transaction Summary
=========================================================================================================================================
Install 2 Packages (+22 Dependent packages)
Total download size: 34 M
Installed size: 115 M
Downloading packages:
(1/24): libdrm-2.4.97-2.el7.x86_64.rpm | 151 kB 00:00:00
(2/24): libfontenc-1.1.3-3.el7.x86_64.rpm | 30 kB 00:00:00
(3/24): libglvnd-1.0.1-0.8.git5baa1e5.el7.x86_64.rpm | 89 kB 00:00:00
(4/24): libglvnd-glx-1.0.1-0.8.git5baa1e5.el7.x86_64.rpm | 124 kB 00:00:00
(5/24): libpciaccess-0.14-1.el7.x86_64.rpm | 26 kB 00:00:00
(6/24): libxkbfile-1.0.9-3.el7.x86_64.rpm | 82 kB 00:00:00
(7/24): libxshmfence-1.2-1.el7.x86_64.rpm | 6.5 kB 00:00:00
(8/24): libXfont2-2.0.3-1.el7.x86_64.rpm | 143 kB 00:00:00
(9/24): llvm-private-7.0.1-1.el7.x86_64.rpm | 23 MB 00:00:00
(10/24): mesa-dri-drivers-18.3.4-12.el7_9.x86_64.rpm | 7.2 MB 00:00:00
(11/24): mesa-libGL-18.3.4-12.el7_9.x86_64.rpm | 165 kB 00:00:00
(12/24): mesa-libglapi-18.3.4-12.el7_9.x86_64.rpm | 45 kB 00:00:00
(13/24): pixman-0.34.0-1.el7.x86_64.rpm | 247 kB 00:00:00
(14/24): mesa-filesystem-18.3.4-12.el7_9.x86_64.rpm | 18 kB 00:00:00
(15/24): tigervnc-server-1.8.0-25.el7_9.x86_64.rpm | 211 kB 00:00:00
(16/24): tigervnc-license-1.8.0-25.el7_9.noarch.rpm | 30 kB 00:00:00
(17/24): ttmkfdir-3.0.9-42.el7.x86_64.rpm | 47 kB 00:00:00
(18/24): tigervnc-server-minimal-1.8.0-25.el7_9.x86_64.rpm | 1.0 MB 00:00:00
(19/24): xkeyboard-config-2.24-1.el7.noarch.rpm | 833 kB 00:00:00
(20/24): xorg-x11-font-utils-7.5-21.el7.x86_64.rpm | 104 kB 00:00:00
(21/24): xorg-x11-fonts-Type1-7.5-9.el7.noarch.rpm | 521 kB 00:00:00
(22/24): xorg-x11-xinit-1.3.4-2.el7.x86_64.rpm | 58 kB 00:00:00
(23/24): xorg-x11-server-utils-7.7-20.el7.x86_64.rpm | 178 kB 00:00:00
(24/24): xorg-x11-xkb-utils-7.7-14.el7.x86_64.rpm | 102 kB 00:00:00
-----------------------------------------------------------------------------------------------------------------------------------------
Total 14 MB/s | 34 MB 00:00:02
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : libfontenc-1.1.3-3.el7.x86_64 1/24
Installing : libxshmfence-1.2-1.el7.x86_64 2/24
Installing : mesa-libglapi-18.3.4-12.el7_9.x86_64 3/24
Installing : pixman-0.34.0-1.el7.x86_64 4/24
Installing : 1:xorg-x11-font-utils-7.5-21.el7.x86_64 5/24
Installing : libXfont2-2.0.3-1.el7.x86_64 6/24
Installing : xorg-x11-server-utils-7.7-20.el7.x86_64 7/24
Installing : xorg-x11-xinit-1.3.4-2.el7.x86_64 8/24
Installing : 1:libglvnd-1.0.1-0.8.git5baa1e5.el7.x86_64 9/24
Installing : xkeyboard-config-2.24-1.el7.noarch 10/24
Installing : llvm-private-7.0.1-1.el7.x86_64 11/24
Installing : libxkbfile-1.0.9-3.el7.x86_64 12/24
Installing : xorg-x11-xkb-utils-7.7-14.el7.x86_64 13/24
Installing : ttmkfdir-3.0.9-42.el7.x86_64 14/24
Installing : mesa-filesystem-18.3.4-12.el7_9.x86_64 15/24
Installing : tigervnc-license-1.8.0-25.el7_9.noarch 16/24
Installing : libpciaccess-0.14-1.el7.x86_64 17/24
Installing : libdrm-2.4.97-2.el7.x86_64 18/24
Installing : mesa-dri-drivers-18.3.4-12.el7_9.x86_64 19/24
Installing : 1:libglvnd-glx-1.0.1-0.8.git5baa1e5.el7.x86_64 20/24
Installing : mesa-libGL-18.3.4-12.el7_9.x86_64 21/24
Installing : tigervnc-server-minimal-1.8.0-25.el7_9.x86_64 22/24
Installing : tigervnc-server-1.8.0-25.el7_9.x86_64 23/24
Installing : xorg-x11-fonts-Type1-7.5-9.el7.noarch 24/24
Verifying : libpciaccess-0.14-1.el7.x86_64 1/24
Verifying : 1:xorg-x11-font-utils-7.5-21.el7.x86_64 2/24
Verifying : 1:libglvnd-glx-1.0.1-0.8.git5baa1e5.el7.x86_64 3/24
Verifying : tigervnc-license-1.8.0-25.el7_9.noarch 4/24
Verifying : xorg-x11-xkb-utils-7.7-14.el7.x86_64 5/24
Verifying : mesa-filesystem-18.3.4-12.el7_9.x86_64 6/24
Verifying : ttmkfdir-3.0.9-42.el7.x86_64 7/24
Verifying : xorg-x11-xinit-1.3.4-2.el7.x86_64 8/24
Verifying : libxkbfile-1.0.9-3.el7.x86_64 9/24
Verifying : llvm-private-7.0.1-1.el7.x86_64 10/24
Verifying : xkeyboard-config-2.24-1.el7.noarch 11/24
Verifying : tigervnc-server-minimal-1.8.0-25.el7_9.x86_64 12/24
Verifying : mesa-dri-drivers-18.3.4-12.el7_9.x86_64 13/24
Verifying : 1:libglvnd-1.0.1-0.8.git5baa1e5.el7.x86_64 14/24
Verifying : libdrm-2.4.97-2.el7.x86_64 15/24
Verifying : mesa-libGL-18.3.4-12.el7_9.x86_64 16/24
Verifying : tigervnc-server-1.8.0-25.el7_9.x86_64 17/24
Verifying : xorg-x11-fonts-Type1-7.5-9.el7.noarch 18/24
Verifying : libXfont2-2.0.3-1.el7.x86_64 19/24
Verifying : pixman-0.34.0-1.el7.x86_64 20/24
Verifying : mesa-libglapi-18.3.4-12.el7_9.x86_64 21/24
Verifying : libxshmfence-1.2-1.el7.x86_64 22/24
Verifying : xorg-x11-server-utils-7.7-20.el7.x86_64 23/24
Verifying : libfontenc-1.1.3-3.el7.x86_64 24/24
Installed:
tigervnc-server.x86_64 0:1.8.0-25.el7_9 xorg-x11-fonts-Type1.noarch 0:7.5-9.el7
Dependency Installed:
libXfont2.x86_64 0:2.0.3-1.el7 libdrm.x86_64 0:2.4.97-2.el7
libfontenc.x86_64 0:1.1.3-3.el7 libglvnd.x86_64 1:1.0.1-0.8.git5baa1e5.el7
libglvnd-glx.x86_64 1:1.0.1-0.8.git5baa1e5.el7 libpciaccess.x86_64 0:0.14-1.el7
libxkbfile.x86_64 0:1.0.9-3.el7 libxshmfence.x86_64 0:1.2-1.el7
llvm-private.x86_64 0:7.0.1-1.el7 mesa-dri-drivers.x86_64 0:18.3.4-12.el7_9
mesa-filesystem.x86_64 0:18.3.4-12.el7_9 mesa-libGL.x86_64 0:18.3.4-12.el7_9
mesa-libglapi.x86_64 0:18.3.4-12.el7_9 pixman.x86_64 0:0.34.0-1.el7
tigervnc-license.noarch 0:1.8.0-25.el7_9 tigervnc-server-minimal.x86_64 0:1.8.0-25.el7_9
ttmkfdir.x86_64 0:3.0.9-42.el7 xkeyboard-config.noarch 0:2.24-1.el7
xorg-x11-font-utils.x86_64 1:7.5-21.el7 xorg-x11-server-utils.x86_64 0:7.7-20.el7
xorg-x11-xinit.x86_64 0:1.3.4-2.el7 xorg-x11-xkb-utils.x86_64 0:7.7-14.el7
Complete!
[opc@testt1 ~]$ vncserver
You will require a password to access your desktops.
Password:
Verify:
Would you like to enter a view-only password (y/n)? y
Password:
Verify:
xauth: file /home/opc/.Xauthority does not exist
New 'testt1:1 (opc)' desktop is testt1:1
Creating default startup script /home/opc/.vnc/xstartup
Creating default config /home/opc/.vnc/config
Starting applications specified in /home/opc/.vnc/xstartup
Log file is /home/opc/.vnc/testt1:1.log
Wednesday, 12 July 2023
Some Important MOS DOC ID for Oracle Real Application Testing (RAT)
Real Application Testing: Database Capture FAQ (Doc ID 1920275.1)
FAQ: Database Upgrade Using Real Application Testing (Doc ID 1600574.1)
Real Application Testing: Database Replay FAQ (Doc ID 2204090.1)
Database Testing: Best Practices (Doc ID 1535885.1)
Primary Note for Real Application Testing Option (Doc ID 1464274.1)
Database Testing: Best Practices (Doc ID 1535885.1)
Real Application Testing: Database Replay FAQ (Doc ID 2204090.1)
Mandatory Patches for Database Testing Functionality for Current and Earlier Releases (Doc ID 560977.1)
How To Find Database Replay Divergence Details (RAT) (Doc ID 1388309.1)
Scripts to Debug Slow Replay (Doc ID 760402.1)
Comprehensive Database Real Application Testing Diagnostic Information (Doc ID 1287620.1)
Database Capture and Replay: Common Errors and Reasons (Doc ID 463263.1)
Slow Database Replay with Waits on “WCR: replay clock” (Doc ID 1538269.1)
Real Application Testing: How to Run Workload Analyzer (Doc ID 1268920.1)
Dbms_Stats.Gather_Fixed_Object_Stats Is Hanging While Reading X$DBKFDG (Doc ID 2417784.1)
Steps to Rename Host in Oracle RESTART (ASM) in Linux
oracle@localhost ] asmcmd ASMCMD> lsdg State Type Rebal Sector Logical_Sector Block AU Total_MB Free_MB Req_mir_free_...
-
ERROR 45 Initializing SQL*PLUS Internal Error Oracle Tips by Burleson Consulting Question: I'm getting the "ERROR 45 INITIALIZIN...
-
oracle@localhost ] asmcmd ASMCMD> lsdg State Type Rebal Sector Logical_Sector Block AU Total_MB Free_MB Req_mir_free_...
-
Hello Guys, This is blog is related to issue of bitnami/postgresql-repmgr:12.11.0 docker image setup. While I was performing setup of bit...