oracle add datafile to tablespace

Insufficient permissions are reported when creating a tablespace. The following problems are caused: Create tablespace test1 datafile 'd: \ mydf. dbf' size 10 m;1. Create a tablespace and report insufficient Permissions2. view the permissions of the current user3. Relationship between permissions and RolesPermissions:

Daoteng Oracle for a while. Because the project often need to use, some basic function or need to grasp, convenient for peacetime project docking and maintenance, truth-seeking, speak, today record an Oracle 11g complete creation of tablespace example1. LoginSu-oracelSqlplus/as SYSDBA2. Create a user Create user TestUser identified by testuser123;

Processing When the oracle tablespace is too large First, view the data usage of all tablespaces. SELECT Upper (F. TABLESPACE_NAME) "tablespace name", D. TOT_GROOTTE_MB "tablespace size (M)", D. TOT_GROOTTE_MB-F. TOTAL_BYTES "used space (M)", To_char (Round (D. TOT_GROOTTE_MB-F. TOTAL_BYTES)/D. TOT_GROOTTE_MB * 100, 2)

This article introduces some common statements used to import and export tablespaces in oracle 11g linux. For more information, see. Sqlplus /As sysdba -- View the dbf storage locationSelect * from dba_data_files; -- view the file location SELECT * FROM dba_directories;-- Create a tablespaceCreate tablespace bp_oracle logging datafile '/u02/oradata/devdb/bp_oracl

After the tablespace file is accidentally deleted by Oracle, the database cannot be started. [Problem description] After the tablespace file is accidentally deleted by Oracle, the database cannot be started. The error table space file does not exist. [solution] Sqlplus/as sysdba # log on to the database shutdown immed

)/1048576-SUM (free. BYTES)/1048576, 2) used_mb,ROUND (MAX (free. maxbytes)/1048576, 2) maxfree,100-ROUND (100.0 * SUM (free. BYTES)/SUM (df. BYTES), 2) pct_used,ROUND (100.0 * SUM (free. BYTES)/SUM (df. BYTES), 2) pct_free, (sysdate) timeFROM dba_data_files df,(SELECT tablespace_name,File_id,SUM (BYTES) BYTES,MAX (BYTES) maxbytesFROM dba_free_spaceGroup by tablespace_name, file_id) freeWHERE df. tablespace_name = free. tablespace_name (+)AND df. file_id = free. file_id (+)Group by df. tablespac

file value: Sql> create Pfile from SPFile; Add this parameter and put the name of the segment that you want to restore in Corrupted_rollback_segments= (_syssmu10_3550978943$,_syssmu9_1424341975$,_syssmu8_2012382730$,_syssmu7_3286610060$,_syssmu6_2443381498$,_syssmu5_1527469038$,_syssmu4_1152005954$,_syssmu3_2097677531$,_syssmu2_2232571081$,_syssmu1_3780397527$,_syssmu22_888340975$,_syssmu21_2646097468$,_syssmu20_1273092953$,_syssmu19_2470562502$,_sys

1. View all users in the current database: Select username from dba_users;2. View the user logged in for the current session: Show users or select username from user_users;3. View all tables for a user: SELECT * from Dba_tables where owner= ' username ';--username to capitalize or select table_name from dba_tables where owner= ' Netfolder ‘;4, check the location of control files, and other information: SELECT * from V$controlfile;5. View users and their default

oracle| data Continued above: HTTP://WWW.CSDN.NET/DEVELOP/READ_ARTICLE.ASP?ID=20220 Ii. the database is activated. If you detect a data file that is missing or corrupted the rollback segment tablespace, and the database is running, do not drop it. In many cases, the database is open rather than closed to solve the problem. Two possible solutions to this situation are: A offline The missing data file and

Label:Tablespace gti40_data01 data File gti40_data01.dbf I deleted it.I'll run the drop tablespace qwer again.Will errorORA-01116: Error opening database file 48 o'clockORA-01110: Data file: '/DATA/GTI40_DATA01.DBF 'ORA-27041: Unable to open fileLinux error:2: No such file or directoryAdditional Information:3How can I delete this tablespace?----------------------------------------------------------1.shutdow

I. Modifying table space size Solution to the above problem: by increasing the table space can be resolved as follows:SQL code log in with a DBA user Sqlplus/ as SYSDBA; execute the following command: SQL > ALTER tablespace SYSTEM ADD datafile '/u01/app/oracle/oradata/test/system02.dbf ' SIZE 20480M

Query statement related to oracle tablespace -- merge tablespace size alter tablespace users coalesce -- query data file select file_name, file_id from dba_data_files -- query database object space size select owner, segment_name, sum (bytes) from dba_extents where file_id = 4 group by owner, segment_name order by sum

Oracle tablespace recovery If the test. dbf data file of test in a tablespace is deleted by mistake, and the database cannot be opened the next time you restart the database ),Always reports an error: SQL> alter database open;Alter database open *ERROR at line 1:ORA-01157: cannot identify/lock data file 6-see DBWRtrace fileORA-01110: data file 6: '/u01/app/

Automatic expansion of Oracle 10 Gb tablespaceHow is it implemented? This article mainly introduces this part of content, hoping to help you. Method 1: Management Interface em Command: ALTERTABLESPACE"TBS_NAME" ADDDATAFILE'C:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\ex_data' SIZE10240MAUTOEXTENDONNEXT50MMAXSIZEUNLIMITED; Note: This command modifies the original t