ORA-65066: The specified changes must apply to all containers

Oracle Container Database and Pluggable Database

2 April 2020   0 Comment

When I wanted to change the password on the pluggable database user, I got an error like the one below. SQL> alter user test identified by test; alter user test identified by test ERROR at line 1:ORA-65066: The specified changes must apply to all containers View connection information. SQL> show con_nameCON_NAMEPLUG1 Login as sysdba SQL> […]

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Oracle 12c Container RAC Database Pluggable Error ORA-01033

Oracle Container Database and Pluggable Database

31 March 2020   0 Comment

Today I will talk about a problem I encountered in pdbs “ORA-01033” error on Oracle Container Database. Query existing databases running on the container. SELECT inst_id,con_id,name,open_mode FROM gv$pdbs ORDER BY con_id,inst_id If the databases are “ALTER PLUGGABLE DATABASE ALL OPEN” If you opened it with the command, you just opened it on the relevant cdb. […]

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ORA-39083: Object type TABLE:”TEST”.”TEST1″ failed to create with error: ORA-01950: no privileges on tablespace ‘USERS’

How to fix Oracle

29 March 2020   0 Comment

When doing data pump operation with Oracle, you can get an error like below if schema to import is not authorized.This is very common error which comes due to insufficient privileges on tablespace. ORA-39083: Object type TABLE:”TEST”.”TEST1″ failed to create with error: ORA-01950: no privileges on tablespace ‘USERS’ SQL>select USERNAME, DEFAULT_TABLESPACE from dba_users where USERNAME=’test’; […]

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Oracle Database Backup & Recovery Using Recovery Manager(RMAN) TUTORIAL

Rman Tutorial

20 March 2020   0 Comment

Create a Oracle database with the name PRİMARYDB running in ARCHIVELOG mode. For simplicity the database can be created with all files located under one common area: For example “/opt/oracle/oradata/primarydb/” Archive log files can be located at “/opt/oracle/oradata/primarydb/arch” Use small redo log file sizes (1 megabyte) to simulate redo activity. Before using RMAN, we need […]

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ORA-00205 error in identifying control file, check alert log for more info

How to fix Oracle

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When the control file file is deleted or its location changes, when you try to run oracle database, we encountered an error like below. SQL> startupORACLE instance started.ORA-00205: error in identifying control file, check alert log for more info See control file location show parameter control_files NAME TYPE VALUE control_files string +DATAC/TESTDB/CONTROLFILE/cu rrent.814.1034955455 Confirm the […]

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Oracle GoldenGate WARNING OGG-25108 Failed to set the Oracle session tag: ORA-04060: insufficient privileges to execute DBMS_STREAMS.SET_TAG

How Problems with Oracle GoldenGate

22 February 2020   0 Comment

On the Oracle GoldenGate app, you may encounter an error like below when logging in with the goldengate user. The error I encountered occurred in the 11.2.0.4 database on the Oracle 19c GoldenGate version. Oracle Bug fixed in 12.1.2.1.0 and on later versions. Correct it by adding DBMS_STREAMS_ADM.set_tag for 11g DB. Oracle will continue to […]

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Error: Failed to download metadata for repo ‘ol8_baseos_latest’ Linux Rhel8 and Oracle linux 8

Oracle linux 8 Error

19 February 2020   0 Comment

I encountered a problem with yum repository problem on Oracle linux 8, you can produce a solution by doing the following operations. It can also cause the following issues. Incorrect date and time settings Old dnf cache available or expired Proxy address not defined or proxy address specified in /etc/dnf/dnf.conf file is incorrect cd /etc/yum.repos.d […]

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How to use the Oracle Data Guard Switchover Operations

oracle dataguard

16 February 2020   0 Comment

Dataguard Switchover is a planned role change. In other words, it is the transition of the live database to the standby role and the standby database to the live role. We may be doing Dataguard switchover for testing the functionality of our backup database, doing maintenance work in our live database, etc.Dataguard Switchover operation can […]

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Cloning an Oracle Real Application Cluster(RAC) Database Software Home

Oracle Software

6 February 2020   0 Comment

In this post we will demonstrate how to create the Oracle RAC Database Software Clone manually, add them to the respective clone.pl script on Oracle Full Rack Exadata Compute Node. Create a tarball of the source home Node1 cd /u01/app/ orcl /product/orcl_12201tar zcvf /u01/app/ orcl /orcl .tar Node2 cd /u01/app/ orcl /product/orcl_12201tar zcvf /u01/app/ orcl […]

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Exadata and Exalogic Elastic Cloud IB Ports State Shown as Down Along with Infiniband Switch Ports Status Showing AutomaticHighErrorRate Message

Oracle Exadata Troubleshooting

5 February 2020   0 Comment

In the Exadata and Exalogic Elastic Cloud racks, you may see issue of IB ports showing status as “Down” when running “ibstat” command. This issue can of happen on Compute Nodes,İnifiniband Switch or Storage heads. IB port being down on Compute Node can be confirmed by running below command [[email protected] ~] # listlinkup Connector 0A […]

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How to fix ORA-01565: error in identifying file ‘?/dbs/[email protected]

How to fix Oracle

28 January 2020   0 Comment

While working on an Oracle ASM instance, we may encounter a spfile creation error like the one below. SQL> create pfile=’/u01/ora/inittkitest3.ora’ from spfile; create pfile=’/u01/ora/inittkitest3.ora’ from spfile * ERROR at line 1: ORA-01565: error in identifying file ‘?/dbs/[email protected]’ ORA-27037: unable to obtain file status Linux-x86_64 Error: 2: No such file or directory Additional information: 3 […]

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Oracle Exadata Storage Cell Rescue Using the internal Flash Drive

Oracle Exadata Troubleshooting

17 December 2019   0 Comment

While working on the Exadata Storage cell insert, the attachment failed due to the internal USB drive in the storage cell. Oracle uses the internal USB drive to automatically back up the Exadata Storage cell. We do not have to back up the storage cell manually. In this article, I will show you how to […]

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Celldisk and Griddisk are Not Created Automatically on Oracle Full Rack Exadata Cell Node

Oracle Exadata Troubleshooting

9 December 2019   0 Comment

In this post we will demonstrate how to create the Cell Disk and Grid disks manually, add them to the respective ASM Disk Group on Oracle Full Rack Exadata Cell Node. The Exadata Machine is expected to be up and running and the storage cell containing the failed drive to boot and be available. If […]

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Big DBA as one of the Top 100 Oracle Blogs on the web.

BigDBA is on the Top 100 Oracle Blogs list.

8 December 2019   0 Comment

Today I received an email from Anuj Agarwal, founder of Feedspot .Thank you for your attention. I will try to be worthy. BigDBA is on the Top 100 list. For detailed list; https://blog.feedspot.com/oracle_blogs/

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How to configure yum server in Oracle linux 5,6,7

redhat-oracle-linux

6 December 2019   0 Comment

In this article, we will learn how to congure yum server in dierent Oracle Linux versions. YUM repository is a software package manager which allows you to easily install, update or delete RPMs. Most of the required RPM packages come along with the Linux installer CD. But! if you have internet connection, you can congure […]

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ORA-01565: ERROR IN IDENTIFYING FILE – ORA-01031: insufficient privileges startup

How to fix Oracle

5 December 2019   0 Comment

The solution for Oracle Database insufficient privileges generic error is as follows. [[email protected] ~]$ srvctl start asm; [[email protected] ~]$ crsctl stat res -t SQL> startup ORA-01078: failure in processing system parameters ORA-01565: error in identifying file ‘+DATA/ORCL/PARAMETERFILE/spfileORCL.ora’ ORA-17503: ksfdopn:2 Failed to open file +DATA/ORCL/PARAMETERFILE/spfileORCL.ora ORA-15056: additional error message ORA-17503: ksfdopn:2 Failed to open file +DATA/ORCL/PARAMETERFILE/spfileORCL.ora […]

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Step-by-step Installation for Verıtas InfoScale Enterprise With Microsoft SQL Server Cluster

Verıtas Infoscale Enterprıse

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1- Veritas InfoScaleVeritas InfoScale Availability is a comprehensive high availability and disaster recovery center solution that protects critical business services from planned and unplanned outages. 2- Advantages of Veritas InfoScaleVeritas InfoScale Advantages: The InfoScale family of products is installed on an on-premises disc media. This product is especially active in disk virtualization, brand-independent inter-disk data […]

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Oracle Enterprise Manager 12c Cloud Control Command Line İnterface “CLI”

oracle-cloud-control

4 December 2019   0 Comment

Oracle Enterprise Manager 12c is one of the Cloud Control Database management tools. It is a database management tool developed by Oracle for managing databases and operating systems independently from one place. Enterprise Manager Grid Control, which was previously called Enterprise Manager 12c & 13C Cloud Control is the new name of the management tool. […]

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How To Recreate SGA & PGA İn Oracle Database

oracle sga & pga recreate

2 December 2019   0 Comment

SGA = also known as shared memory space. This is the area where data and control information generated on the Ram is stored when Oracle Instance is started. It is not allowed to be used by another application until the database is closed. When turned off, the memory space returns to the source system. This […]

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Oracle Migrating Table Columns from Longs to CLOB

longs-to-clob

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The purpose of LOB (Large Object) Data Types is to store large data. Ex. document (txt, word, excel, xml), pictures, video, audio and so on. This type of data was previously held in data types such as long, raw, long raw, and nowadays large objects are held in data types such as BLOB, CLOB, NCLOP. […]

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