oracle 12c books

/salesstdydb/incident/incdir_600440/ SALESSTDYDB_P000_161906_I600440.TRC Ora-07445:3??? Òì3￡′í?ó: O? D?XA′￠[RWSSTD () +32] [SIGSEGV] [addr:0x0] [Pc:0xc9ccf40] [Si_kernel (General_protection)] []Ssexhd:crashing the process ... Shadow_core_dump = PARTIAL ksdbgcra:writing Core file to directory '/u01/app/oracle/diag/rdbms/salesstdydb/salesstdydb /cdump '~ ~https://support.oracle.com/epmos/faces/documentdisplay?_afrloop=179713001088071parent=document sour

', ' salesman ', 7698,to_date (' 28-9-1981 ', ' dd-mm-yyyy '), 1250,1400,30); INSERT into EMP VALUES (7698, ' BLAKE ', ' MANAGER ', 7839,to_date (' 1-5-1981 ', ' dd-mm-yyyy '), 2850,null,30); INSERT into EMP VALUES (7782, ' CLARK ', ' MANAGER ', 7839,to_date (' 9-6-1981 ', ' dd-mm-yyyy '), 2450,null,10); INSERT into EMP VALUES (7788, ' SCOTT ', ' ANALYST ', 7566, To_date (' 12-06-1987 ', ' dd-mm-yyyy ') -85,3000,null,20); INSERT into EMP VALUES (7839, ' KING ', ' president ', Null,to_date (' 17

] databasename>-servicename> Also add Tnsname.ora records: = = = = = Scan-= 1521 ) ) = = dedicated) = Das) )) Start Service: [[email protected] bin] - -Service Das To test the connection: SQL> connect sys/oracle@das as SYSDBA Connected. SQL> SHOW con_id; con_id 3 SQL> SHOW con_name; Con_name PDB01 3. Switch using the command: [[email protected] bin]$ sqlplus/ asSYSDBA SQL*Plus:release12.1.0.1.0Production onWe

Label:In 12C, when a column is defined as "invisible," the SQL statement without direct access to the column is unable to see the "invisible column", and the statement that explicitly references the "invisible column" can access and manipulate the column. When creating table, create VIEW, ALTER VIEW, ALTER TABLE, you can create an invisible column. For example, the following scenario is not available for "invisible columns": • Use wildcard statements

(2, Seq_session.nextval); SQL>Select* fromSCOTT.GTT; ID Seq_number---------- ----------1 3 2 4SQL>Continue the test.--end of session, sequence value will be resetSql>conn tiger/Tigersql>drop synonym GTT; SQL>drop synonym seq_session; SQL>create synonym GTT forSCOTT.GTT; SQL>create synonym Seq_session forscott.seq_session; SQL>Select* fromgtt;no rows Selectedsql>sql> INSERT INTO GTT values (1, Seq_session.nextval); sql> INSERT into GTT values (2, Seq_session.nextval);-I

Oracle 12c has a new feature that can archive data in the database, hide infrequently accessed data from the application, and set it to inactive. Of course, it can also be displayed at the session level. This is achieved through the row archival visibility parameter, which can be set to two values, active or all. Active is the data that shows the activity, and all is the data that shows all, including inact

This article for you to share the installation of Oracle 12c [INS-30131] error of the solution, for your reference, the specific content as follows Solution: Step One: Control Panel > All Control Panel Items > Admin tools > Services >server Start Step Two: Control Panel > All Control Panel items > Management tools > Computer Management > System Tools > Shared Folders > Share right-click "Sharing" > N

Enable In-memory FeaturesDatabase version 12.1.0.2 and above, inmemory_size parameter set to appropriate valueSql> SELECT * from V$version;BANNER con_id-------------------------------------------------------------------------------- ----------Oracle Database 12c Enterprise Edition release 12.1.0.2.0-64bit Beta 0Pl/sql Release 12.1.0.2.0-beta 0CORE 12.1.0.2.0 Beta 0TNS for linux:version 12.1.0.2.0-beta 0Nlsr

Use Windows Console (program | run, enter CMD to open). Under command line, enter Sqlplus/nolog, carriage return, the sql> command prompt appears, and then enter the command in the following order:Sql>conn/as SYSDBASql>alter user Scott account unlock;Sql>disconnectSql>conn Scott/tiger;The password is now expired, please enter a new password. Then enter two new defined passwords to enter the password separately to confirm that the Scott account is given a new password. Open SQL Plus and log in wi

Tags: variableroocontainonlyaltered stroracle Create star 1. Default login to cdb Oracle 12c Learning starts off cdbpdb

Tags: io using ar for SP on EF BS SQL--Confirm Current CDB Sql> select name,cdb from V$database; NAME CDB------------------------ORCL YES --Query the current PDB basic information Col pdb_name for A30select Pdb_id,pdb_name,dbid,status,creation_scn from Dba_pdbs;select con_id,dbid,name,open_mode From V$pdbs; Create a consumer sql> Create User C # #test identified by test; Sql> alter session set CONTAINER=PDB1;Sql> show Con_name; Sql> show Con_name; Con_name------------------------------PDBORCL Cr

To start DB12 as an example' /as sysdba ' SQL 12.1. 0.2. 0 1 :1982, Oracle. All rights reserved. Connected to an idle instance.1.nomount StageSql> startup Nomount; 1174405120 bytesfixed Size 2923680 bytesvariable Size 436208480 bytesdatabase buffers 721420288 Bytesredo buffers 13852672 Bytessql Select from v$pdbs;no rows selected2.mount Stage: Open control file, root and

Solution: First step: Control Panel > All Control Panel Items > Administrative Tools > Services >server startupStep two: Control Panel > All Control Panel Items > Administrative Tools > Computer Management > System Tools > Shared Folders > Share Right-click Share > New Share >Click "Next" > click "Browse" > Select "Local Disk (C:)" > OK"Share name" enter "C $" > "Next " where permissions in share are set to administrators with full access, and other users have read-only permission (R)ok! The fi