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  1. Why do I have ORA-00904 even when the column is present?

    Apr 20, 2011 · 5 It is because one of the DBs the column was created with " which makes its name case-sensitive. Oracle Table Column Name : GoodRec Hive cannot recognize case sensitivity : …

  2. ORA-06502: PL/SQL: numeric or value error: character string buffer too ...

    ORA-06502: PL/SQL: numeric or value error: character string buffer too small ORA-06512: at line 13 06502. 00000 - "PL/SQL: numeric or value error%s" FIXED by changing how I declared the variable …

  3. sql - ORA-12560: TNS:protocol adaptor error - Stack Overflow

    -2 In my case, (ORA-12560: TNS protocol adapter error)Issue cause of database connection issue like database, user name and password. Once you got the issue. Initially you have to check connection …

  4. SQL Error: ORA-00942 table or view does not exist

    The result will be "ORA-00942: table or view does not exist" even though user2 does have insert and select privileges on user1.customer table and is correctly prefixing the table with the schema owner …

  5. ORA-01017 Invalid Username/Password when connecting to 11g …

    ORA-01017 Invalid Username/Password when connecting to 11g database from 9i client Asked 13 years, 1 month ago Modified 12 months ago Viewed 986k times

  6. ORA-03150: end-of-file on communication channel for database link

    ORA-03150: end-of-file on communication channel for database link Ask Question Asked 8 years, 2 months ago Modified 2 months ago

  7. ORA-03113: end-of-file on communication channel after long inactivity ...

    Dec 17, 2015 · 19 ORA-03113: end-of-file on communication channel Is the database letting you know that the network connection is no more. This could be because: A network issue - faulty connection, …

  8. oracle11g - ORA-01034: ORACLE not available ORA-27101: shared …

    ORA-01034 and ORA-27101 normally indicate that the database instance you're attempting to connect to is shut down and that you're not connected as a user who has permission to start it up.

  9. oracle database - ORA-01013: user requested cancel of current …

    " ORA-01013: user requested cancel of current operation " means your client told Oracle to abort the current call. Most likely you have a timeout setting in your client software configured.

  10. oracle database - ORA-12154: TNS:could not resolve the connect ...

    Oct 11, 2012 · ORA-12154: TNS:could not resolve the connect identifier specified. I am able to use SQLPLUS from the command line to connect to the database, and tnsping returns successfully, but I …