Oracle

How to fix the Oracle error NNO-00807: End of Fetch: OCI_NO_DATA?

How to fix the Oracle error RMAN-06550: clone database not mounted and db_name not set in init.ora?

How to fix the Oracle error TNS-01108: Listener password prompt failed?

How to fix the Oracle error NZE-43020: pkcs11: Multiple certificates found on smart card/HSM with given cert label?

How to fix the Oracle error CRS-01618: The requested node kill information change could not be validated by node string; details at string in string?

How to fix the Oracle error ORA-06107: NETTCP: ORACLE network server not found?

How to fix the Oracle error ORA-26786: A row with key string exists but has conflicting column(s) string in table string?

How to fix the Oracle error ORA-27302: failure occurred at: string?

How to fix the Oracle error ORA-01253: cannot start online backup – file string in recovery manager backup?

How to fix the Oracle error ORA-08230: smscre: failed to allocate SGA?

How to fix the Oracle error ORA-09805: conversion of category number to string failed.?

How to fix the Oracle error ORA-14132: table cannot be used in EXCHANGE?