Oracle

How to fix the Oracle error TNS-12624: TNS:connection is already registered?

How to fix the Oracle error NPL-00310: ASN.1 sequence has already been ended on read?

How to fix the Oracle error ORA-39940: Child reference partitioned table string.string in tablespace string or parent table string.string in tablespace string is included but not both.?

How to fix the Oracle error SQL*Loader-00417: SQL string (on column string) not allowed in direct path.?

How to fix the Oracle error ORA-12439: invalid combination of policy options?

How to fix the Oracle error ORA-19253: XQST0033 – too many declarations for namespace prefix string?

How to fix the Oracle error ORA-06712: TLI Driver: error on accept?

How to fix the Oracle error ORA-03215: File Size specified for resize is too small?

How to fix the Oracle error ORA-16169: LGWR network server invalid parameters?

How to fix the Oracle error RMAN-06006: connected to target database: string (not mounted)?

How to fix the Oracle error RMAN-06542: file string is excluded from whole database backup?

How to fix the Oracle error PLS-01412: Use of ‘EXP’ token?