How do I resolve this ORA-01109 database not open error

Question

I m trying to create my own database using SQLPlus  So first I log into it as admin   sqlplus sys sys password as sysdba   And then I try to create a new user  called sqlzoo    CREATE USER sqlzoo IDENTIFIED BY sqlzoo  DEFAULT TABLESPACE tbs perm 01sqlzoo  TEMPORARY TABLESPACE tbs perm 01sqlzoo  QUOTA 20M ON tbs perm 01sqlzoo    This gives me the following error    ERROR at line 1  ORA-01109  database not open   Why is it giving me such an error

User · Answer

As the error states - the database is not open - it was previously shut down, and someone left it in the middle of the startup process. They may either be intentional, or unintentional (i.e., it was supposed to be open, but failed to do so).

Assuming that's nothing wrong with the database itself, you could open it with a simple statement. (Since the question is asked specifically in the context of SQLPlus, kindly remember to put a statement terminator(Semicolon) at the end mandatorily, otherwise, it will result in an error. The semicolon character is a statement terminator. It is a part of the ANSI SQL-92 standard.)

ALTER DATABASE OPEN;

User · Answer

please run this script   ALTER DATABASE OPEN

User · Answer

If you are using 19c then just follow the following steps  Login with sys user  alter the session to the pluggable database with the following command  SQL gt alter session set container orclpdb  Next startup the database  SQL gt startup After that database will not show the above error

User · Answer

I got a same problem  Below is how I solved the problem  I am working on an oracle database 12c pluggable database pdb  on a windows 10  -- using sqlplus to login as sysdba from a terminal  Below is an example   sqlplus sys  orclpdb as sysdba  -- First check your database status   SQL gt  select name  open mode from v pdbs   -- It shows the database is mounted in my case  If yours is not mounted  you should mount the database first  -- Next open the database for read write  SQL gt  ALTER PLUGGABLE DATABASE OPEN   or ALTER PLUGGABLE DATABASE YOURDATABASENAME OPEN    -- Check the status again   SQL gt  select name  open mode from v pdbs   -- Now your dababase should be open for read write and you should be able to create schemas  etc

User · Answer

I was facing some problem from SQL PLUS Command Promt   So I resolve this issue from windows CMD  I follow such steps--- gt   1  open CMD  Windows   2  type show pdbs      now u have to unmount the data base which is mounted  3  type alter pluggable database database Name open   4  type show pdbs  for cross check   It works for me

User · Answer

have you tried SQL  alter database open    after first login

User · Answer

The same problem takes me here   After all  I found that link  it s good for me   Source link  CHECK THE STATUS OF PLUGGABLE DATABASE      SQL  STARTUP  ORACLE instance started       Total System Global Area  788529152 bytes Fixed Size      2929352   bytes Variable Size    541068600 bytes Database Buffers   239075328   bytes Redo Buffers      5455872 bytes Database mounted  Database   opened  SQL  select name open mode from v pdbs       NAME          OPEN MODE   ------------------------------ ---------- PDB SEED         MOUNTED PDBORCL          MOUNTED PDBORCL2         MOUNTED PDBORCL1   MOUNTED      WE NEED TO START PDB SEED PLUGGABLE DATABASE in UPGRADE STATE FOR THAT      SQL  SHUTDOWN IMMEDIATE       Database closed  Database dismounted  ORACLE instance shut down       SQL  STARTUP UPGRADE       ORACLE instance started       Total System Global Area  788529152 bytes Fixed Size      2929352   bytes Variable Size    541068600 bytes Database Buffers   239075328   bytes Redo Buffers      5455872 bytes Database mounted  Database   opened       SQL  ALTER PLUGGABLE DATABASE ALL OPEN UPGRADE  Pluggable database   altered       SQL  select name open mode from v pdbs       NAME          OPEN MODE   ------------------------------ ---------- PDB SEED         MIGRATE PDBORCL          MIGRATE PDBORCL2         MIGRATE PDBORCL1   MIGRATE

User · Answer

If your database is down then during login as SYSDBA you can assume this  While login command will be executed like sqlplus sys sys password as sysdba that time you will get  connected to idle instance  reply from database  This message indicates your database is down  You should need to check first alert log file about why database is down  If you found it was downed normally then you can issue  startup  command for starting database and after that execute your create user command  If you found database is having issue like missing datafile or something else then you need to recover database first and open database for executing your create user command    alter database open  command only accepted by database while it is on Mount stage  If database is down then it won t accept  alter database open  command

User · Answer

alter pluggable database orclpdb open     worked for me   orclpdb is the name of pluggable database which may be different based on the individual

User · Answer

As the error states - the database is not open - it was previously shut down, and someone left it in the middle of the startup process. They may either be intentional, or unintentional (i.e., it was supposed to be open, but failed to do so).

Assuming that's nothing wrong with the database itself, you could open it with a simple statement. (Since the question is asked specifically in the context of SQLPlus, kindly remember to put a statement terminator(Semicolon) at the end mandatorily, otherwise, it will result in an error. The semicolon character is a statement terminator. It is a part of the ANSI SQL-92 standard.)

ALTER DATABASE OPEN;

User · Answer

il faut faire SQL gt  STARTUP FRORCE

[oracle] How do I resolve this "ORA-01109: database not open" error?

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