Where can I find Oracle logs?
By default, Oracle Database trace files and log files are stored in subdirectories of /u02/app/oracle/diag . Oracle Grid Infrastructure trace files and log files are stored in subdirectories of /u01/app/grid/diag .
How do I fix Ora 06512?
This error is caused by the stack being unwound by unhandled exceptions in your PLSQL code. The options to resolve this Oracle error are: Fix the condition that is causing the unhandled error. Write an exception handler for this unhandled error.
How do I get Sysdba privileges?
Steps
- Log in to SQL *Plus: sqlplus ‘/ as sysdba’
- Create a new user with an administrator password: create user user_name identified by admin_password ;
- Assign the sysdba privilege to the new Oracle user: grant sysdba to user_name ;
How do I check my ORA error in alert log?
there is another easiest way for finding oracle errors….
- set homes diag/rdbms/orawiss/ORAWISS/ : the rdbms home.
- show alert -P “MESSAGE_TEXT LIKE ‘%ORA-%'” -term : to find all the ORA-% errors in the alert file.
How do you resolve ORA 00001 unique constraint violated?
There are a few solutions to the “ORA-00001 unique constraint violated” error:
- Change your SQL so that the unique constraint is not violated.
- Change the constraint to allow for duplicate values.
- Drop the constraint from the column.
- Disable the unique constraint.
How do I check if a user has Sysdba?
SQL> select * from dba_role_privs where granted_role=’DBA’; The v$pwfile_users view contains a list of all users who have been granted the SYSDBA or SYSOPER privilege.
What is granting privileges in Oracle?
The following types of privileges can be granted: Delete data from a specific table. Insert data into a specific table. Create a foreign key reference to the named table or to a subset of columns from a table. Select data from a table, view, or a subset of columns in a table.
How do you handle no data found in SQL query?
no_data_found :- Whenever PL/SQL Block having select into clause and also if requested data is not available then oracle server returns an error ora – 1403 : no data found. For handling this error oracle provided no_data_found exception name. Your employee doesn’t exists.
What is the SYSDATE function in Oracle?
The Oracle SYSDATE function returns the current date and time of the Operating System (OS) where the Oracle Database installed. Since the SYSDATE function does not require any argument, you can call it without specifying the parentheses:
How do I use sysdate9 and Systime in SAS?
The automatic macro variables SYSDATE9 and SYSTIME are set to the date and time when your SAS session started. If you want to use those then change use something like: If instead you want to use the current date and time then you can call the DATETIME () function instead.
What is the format of the SYSDATE function?
The SYSDATE function returns the current date and time value whose type is DATE. The format of the returned date time value depends on the value of the NLS_DATE_FORMAT parameter.
Can the SYSDATE function be used in check condition?
The following table illustrates the arithmetic of the SYSDATE function: The Oracle SYSDATE function cannot be used in the condition of a CHECK constraint. In this tutorial, you have learned how to use the Oracle SYSDATE function to get the current system date and time.