Oracle

The steps are as follows (since testing in 12.1 first and then in 112), so the test here records some of the problems and methods found, and 11.2 of the simulation host damage, directly using the experience here, so there is no error information:1,

Trying to recover a database The code is as follows Copy Code C:\Documents and Settings\administrator>set oracle_sid=telnetC:\Documents and Settings\administrator>sqlplus/nologSql*plus:release 9.2.0.1.0-production on

Environment: Windows 2008 R2 + Oracle 10.2.0.3 After applying the latest bundle patch, the scan still reported a vulnerability Oracle database Server ' TNS Listener ' Remote Data Poisoning Vulnerability (cve-2012-1675) ·1. Determine the solution 2

Oracle Study--oracle 12c RAC Install (ii) Third, install the grid infrastructure 1. Install GI software [Root@node1 grid]#./runinstaller 2. Run the script [root@node1

1.1 Confirm that the system library files required to install Oracle are installed lslpp-l bos.adt.base bos.adt.lib BOS.ADT.LIBM Bos.perf.perfstat bos.perf.libperfstat bos.perf.proctools bos.adt.prof Bos.cifs_fs.rte 1.4 Confirm 64-bit operating

Common exceptions:ORA-14025: Cannot specify partition for a solid view or a solid view logOra-14026:partition and cluster clauses repel each otherORA-14027: Only one partition clause can be specifiedORA-14028: Missing at or values

Therefore perform the next steps after the hostname is updated/changed/modified in the Oracle Restart Configurati On1) Configure the CSS & Ohas services as root user as follows: # 11.2 Grid Infrastructure Oracle home>/crs/ install

1.to_multi_byteSyntax: To_multi_byte (String)Function: Calculates all single-byte nonalphanumeric replaced by a string equivalent to a multibyte character. This function is valid only if the database character set contains both multibyte and

Oracle 11g R2 Rman BackupDefinition and classification of backup and recoveryDefinition and classification of backup: 备份就是把数据库复制到转储设备的过程。其中，转储设备是指用于放置数据库副本的磁带或磁盘。通常也将存放于转储设备中的数据库的副本称为原数据库的备份或转储。备份是一份数据副本，从不同的角度分类如下：From a physical and logical

Initial installation of Oracle 12.2 RAC database.Log in to the 1th node in the RAC databasePress CTRL + C to copy the codeTry to connect the PDB via scan IP (plug_test), sometimes log in to the database plug_test, but sometimes you will not be able

The following function functions for database operations are also provided in LoadRunner, and these database function functions are available only for Web services protocols. Lr_db_connect connecting the database Lr_db_disconnect disconnecting the

In ASM: Query all disk names, total size, remaining size: units MB-----View the group's information (total size)Select Name,total_mb, free_mb from V$asm_diskgroup;---to view disk member information size individuallySelect Name,total_mb,free_mb from

1. Log in to PL/SQL DeveloperThis omits the installation steps for the Oracle database and PL/SQL Developer, and note that when you install the PL/SQL Developer software, do not install it under the program Files (x86) directory or you cannot start

About the _external_scn_rejection_threshold_hours and SCN headroom patch issues on the Oracle DB 11GR2 version numberFrom:Installing, executing and interpreting output from the "Scnhealthcheck.sql" script (document ID 1393363.1)1th:In addition to

"One" understanding of the Oracle_sid--------------------------------------------------------------------------------The SID in Oracle acts like a "switch variable"---directs Oracle to start the instance correctly by reading the appropriate

Oracle NET Manager to encrypt network transfer data between a client and a database or between a middleware and a databaseFirst step: Start-All Programs-->oracle---Configuration and porting tools-->net ManagerStep Two: Select local--profile-->oracle

32-bit PL/SQL joins 64-bit Oracle 11g under a 64-bit Windows 8/7 systemDescription: Oracle's Oci.dll is 64-bit after installation, while 32-bit application PL/SQL Developer cannot loadSolution SolutionsStep one: Download instant Client for Microsoft

How RAC Works and related components (iii) Overview: write down the original intent and motivation of this document, derived from the Oracle Basic operating Manual of the previous article. The Oracle Basic Operations Manual is a summary of

1. Cause of Error:The date type cannot contain precision after seconds.As Date: 2010-01-01 20:02:20.0Workaround: Remove the precision after the date seconds, To_date (substr (invoice_date,1,10), ' Yyyy-mm-dd ')If Date: 2010-01-01 20:02:202. INSERT

the Oracle dbms_lock.sleep () stored Procedure usage Tips " - Scene - Analysis - ExampleSummary: today is the Year 3 months , Beijing, fog Haze, the afternoon to organize relevant departments to meet. At the end of the meeting a development engineer