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Questions tagged [sysdba]

sysdba is an Oracle Database system privilege.

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Copying data from old column to new column with large amount of records

While updating/copying the data from old column to new column we are facing the issue with tablespaces in database. Records count: 158 million+ Using below query to update the records, UPDATE ...
Mujahid Boramani's user avatar
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1 answer
367 views

Initial snapshot not yet available adding subscription issue

I am experiencing some issue with my subscription (transactional replication) recently as whenever I tried to add a new subscription to my existing publication either way I use Initialize when ...
Caspersky12's user avatar
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Is it possible to query Oracle system tables (DBA_USERS,dba_role_privs,dba_tab_privs) Using Db_link?

Is it possible to query Oracle system tables (DBA_USERS,dba_role_privs,dba_tab_privs) Using Db_link? I am getting ORA-00942: table or view does not exist when tried to query the same.
Arun's user avatar
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Restricting Direct Changes in Database Data

Is it possible for Oracle database administrator to make direct changes in data contained in a row, for example, changing an amount of 50 to 500 either by typing into the database cell or by executing ...
itsec80's user avatar
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Why is the SYS user granted both the DBA role and the SYSDBA privilege?

If the SYSDBA privilege gives the grantee ultimate authority, then why does the SYS user also have the DBA role in addition to the SYSDBA privilege?
Mehdi Charife's user avatar
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Can a user connected as sysdba always bypass auditing mechanisms?

Can a user connected as sysdba always bypass auditing mechanisms? What could be done to minimize (or prevent) auditing prevention?
Mehdi Charife's user avatar
1 vote
0 answers
154 views

Resuming PostgreSQL logical replication (missing pg_stat_replication entry)

I implemented a logical replication on PostgreSQL 14 (from AWS to on-premise) via windows. A few days we experience internet lags. When i checked the pg_stat_replication in publication source, it was ...
starting dba jr's user avatar
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1 answer
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My subdirectories under $ORACLE_HOME are missing

Im using oracle 11g. I cannot access the software products since they are missing. When I cd to $ORACLE_HOME, there are no files under it. They are missing. I cannot access the sqlplus. What to do in ...
beginner_01's user avatar
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538 views

How to we get history of sql statements of sysdba?

We have been running a list of commands in cli: sqlplus / as sysdba We did not have "history on" and we logged out of the session. How do we get the list of sql statements we ran before as ...
Kristi Nanza_'s user avatar
1 vote
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848 views

high CPU usage of MySQL and recommendation from Mysqltunner [closed]

we have noticed that our database server is getting so high CPU (more than 90 % used by mysqld process), the output of mysqltunner is shown below, can you help me please, i'm okay about the ...
Hamza AZIZ's user avatar
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Migration db (error when alter DB)

i am new as DBA. i want to migrate db, can i do one time alter for all data ?. or must one alter to one data ? this my query. DECLARE @name VARCHAR(50) DECLARE db_cursor CURSOR FOR SELECT name FROM ...
jubey simanjuntak's user avatar
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What could be the cause of invalidation of "sys" views?

I had never experience anything like this but one of the scripts containing select count(*) from user_tables where table_name = 'XXX'; started to throw PL/SQL: ORA-04063: view "SYS.USER_TABLES&...
T.S.'s user avatar
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I (student) was encouraged to use SYSDBA and I broke my Oracle database. How do I fix it?

It all started when I tried to run catqm.sql as SYSDBA yesterday: SQL> @?/rdbms/admin/catqm.sql xdb XML_DATA TEMP NO Afterwards, I'd get this error whenever trying to execute DDL: ORA-04098: ...
h0re's user avatar
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How are the DBA, SYSDBA, SYSOPER roles and SYS, SYSTEM users related in Oracle?

I don't know if I correctly understand the privileges of these built-in roles and users, but this is a list of the information that I have found: The DBA and SYSDBA roles enable you to do everything. ...
iwis's user avatar
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2 answers
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ORA 01031 Insufficient privileges on GRANT SELECT on ALL_CATALOG to a user as system user

Command: GRANT SELECT ON ALL_CATALOG TO appdbuser * Error: ERROR at line 1: ORA-01031: insufficient privileges PROBLEM: I want my Oracle XE system user (<-important) to be able ...
Ozair Kafray's user avatar
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ORA-01017: invalid username/password; cannot login with other users except sys user, Oracle Database 12c?

I have setup Oracle Database 12c on my local machine. It was working fine initially but now I cannot login to users' account except the sys user. I have altered users' passwords and tried logging in ...
Ayaz49's user avatar
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3 answers
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How can we clean up/backup of .DBF files in Oradata folder in ORACLE on windows

We have very less space on our C Drive where the DBF files are stored in windows server. Can we clean up some space any logs can we removed on observation could see that DBF files are taking huge ...
manikanta Nangunuri's user avatar
1 vote
0 answers
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SQL Server & Storage Question - What's the right choice? [duplicate]

I am a young DBA from Germany and I am the administrator for our customers SQL Servers. I have a question and I really hope that I can explain this in English words. 😃 At the moment I am reading ...
DBA-InProgess's user avatar
1 vote
1 answer
25 views

re size datafile oracle

thanks for reading. I am currently working with an Oracle 11G.I have a problem with a tablespace, I have very little space left, and I need to increase its capacity.I know what to do with this ...
Omar Noa's user avatar
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SELECT TO_NUMBER('MUST_BE_SAME_TIMEZONE_FILE_VERSION')

I upgrade Oracle from 11.1.0.6.0 (32bit version) to 11.2.0.1.0 (64bit version) using RMAN on the same Windows computer (64bit). After RMAN restored and recovered, I then try to run SQL> startup ...
soulivong's user avatar
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1 answer
259 views

Are their any default privilege in Oracle for users?

I want to grant new users in Oracle the normal rules, for example, create a table, delete table update, in general, the default CRUD operations. Every time I do this manually by running a grant script....
Osama Al-Banna's user avatar
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1 answer
438 views

Where is my audit as Oracle sys audit is enable

On an Oracle 11gr1 database, SYS audit is enabled: SQL> show parameter audit NAME TYPE VALUE ------------------------------------ ------...
tdaget's user avatar
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How to change the default database for login in T-SQL

I was trying to change the default database for logins in the sql server instance to the database they are mapped to. Currently, the default database of all logins in master database. Alter login ...
AiB's user avatar
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1 vote
2 answers
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Retrieve user password in Oracle [closed]

How to obtain the password of a specified user in Oracle? What query to use to obtain that?
Vinay Chitrakathi's user avatar
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1 answer
42 views

full model backup with tran logs

In a sql server database with a full model backup with tran logs backed up every 15 minutes, but ,still, the log file is huge. The backups (once a day) of the db and the tran log (every 15 minutes) ...
Gabriele D'Onufrio's user avatar
1 vote
2 answers
302 views

MySQL consuming a lot of CPU

I’m having trouble with a new server. I installed the optimized configuration for Ubuntu server with EasyEngine of VirtuBox. When migrating my website with template newspaper, the CPU consumption is ...
Kleber Silva's user avatar
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1 answer
2k views

how to replace dbms_reputil.from_remote in oracle 12.2.0.1 since All objects removed except REPLICATION_IS_ON, _OFF and _ON

how to replace dbms_reputil.from_remote in oracle 12.2.0.1 since All objects removed except REPLICATION_IS_ON, _OFF and _ON
Sha's user avatar
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2 answers
709 views

TNS connection forward

There are 3 machines as follows: Machine A - Remote Exadata DB machine Machine B - Remote machine from which only I can connect to port 1521 of Machine A Machine C - Local Machine (To run SQL ...
kumarprd's user avatar
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3 votes
1 answer
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What is an equivalent of EXCEPT(in PostgreSQL) in MySQL? [closed]

I want to find out unmatched records of two tables in MySQL.
user142670's user avatar
2 votes
3 answers
9k views

System account locked, insufficient privileges to log in as sysdba

I've researched the web but I could not found exactly the same situation than mine so I'm posting this message. I'm connecting via Remote Desktop Connection to a remote server (Win2k3 Server). This ...
EAmez's user avatar
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0 votes
1 answer
3k views

ORA-01031: insufficient privileges while connecting with sys as sysdba

I installed Oracle database 10g as an administrator on a windows 10 machine, it worked fine, but when i try to connect sys as sysdba it gives me the error: ORA-01031: insufficient privileges I ...
zenami's user avatar
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0 votes
1 answer
1k views

SGA size vs SWAP space in Oracle RAC

I’ve searched and read wide about the good practices of configuring swap space for Oracle Database installation. I am aware that for 1-2GB RAM, swap has to be 1.5x. For between 2GB and 8GB, swap needs ...
Michael Woyo's user avatar
1 vote
1 answer
141 views

Enabling MSSQL System Trace for DB Objects

I am trying to get changed recorded in MSSQL server for tables, view and stored procedures. I have tried to achieve the same by right clicking on the server->Reports->standard reports->schema changes ...
Zafor Iqbal's user avatar
1 vote
2 answers
299 views

Can `sys.aud$` recycle itself?

In Oracle 11, what happens if I leave sys.aud$ to get bloated up to soak up the whole SYSTEM TABLESPACE? Does it start rewriting the oldest records? Can Oracle be configured to do so? Does it stop ...
48347's user avatar
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0 votes
1 answer
641 views

Where are SYS Audit Entries in Windows Event Log?

I have audit_sys_operations set to true, audit_trail set to DB, have restarted the database since setting them, and have logged in as and performed actions as sysdba. However, I cannot find these ...
Jeff Bauersfeld's user avatar
2 votes
0 answers
9k views

BCP Error SQLState = S1000, NativeError = 0 , Unable to open BCP host data-file

I am trying to execute the below BCP query in my TEST Server, where BCP has a connection string to the production DB, so my destination folder is in my Test Server and I am getting an error, I think ...
Sathyanath Ravichandran's user avatar
-3 votes
1 answer
1k views

Query is still running

We have killed a specific query but still is running in background. How can we kill permanently. It's urgent. Regards Debajit
Debajit Chandra's user avatar
1 vote
1 answer
2k views

I am facing issue while decryption (Gives NULL value), While export/Import my Colum level encrypted data

I am facing issue while decryption, Please help me if my column encryption/decryption process is wrong. I encrypted table in Source DB and back up certificate, then exported my encrypted table result ...
Sathyanath Ravichandran's user avatar
6 votes
1 answer
971 views

Avoiding Sysadmin Rights

I'm going to start off apologizing since this is my first post and looking at other questions they don't quite match my own situation, also I'm a SysAdmin, not a DBA so my understanding of SQL is ...
Mark's user avatar
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1 vote
1 answer
1k views

Why all users excep sys and system can connect to oracle db after database deletion on multi database environment?

I have 2 database on one server. I can connect to the database with normal users but cannot connect with sys and system users and invalid username/password occurs. before that I dropped one of the ...
E_Salamon's user avatar
0 votes
1 answer
11k views

NLS_LANG AL32UTF8/UTF8 for Oracle database

I recently installed a new Oracle database on Ubuntu using this tutorial. I got an error oracle@ubuntu:/home/bruno$ echo $NLS_LANG /u01/app/oracle/product/11.2.0/xe/bin/nls_lang.sh oracle@ubuntu:/...
Bruno Rozendo's user avatar
2 votes
5 answers
27k views

How to Find SYS Privilege Users

I want to know which users have SYS and SYSDBA privilege before export/import operation. I searched a lot but I could not find.
john true's user avatar
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3 votes
2 answers
13k views

how login other account by sysdba in oracle?

I forget hr's password, but I have sysdba role. Can I use su hr like in linux. I don't hope alter hr's password.
zhanzezhu's user avatar
4 votes
1 answer
21k views

Why doesn't "As SYSDBA" work from SQL Developer?

I am a SQL Server developer/DBA consultant who is helping out a customer who recently lost their Oracle DBA. I have done development on Oracle, but not much DBA work, and not in multi-homed ...
RBarryYoung's user avatar
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3 votes
1 answer
5k views

How does the SYS user get the SYSDBA privilege?

I am using Oracle 12c on Linux. Using the enterprise manager database express, I am looking at the list of privileges and roles for the SYS user but I haven’t found the SYSDBA privilege assigned there....
artificer's user avatar
  • 285
10 votes
4 answers
190k views

SYSDBA password in Oracle DB

I am connecting to Oracle DB with: sqlplus / as sysdba What is the default password for the sysdba user? I tried in net and found out the default password is change_on_install but it is not working ...
user2065083's user avatar