oracle 12c new features for dba arup nanda

;Table altered.--View index statusSql>Col index_name for A25Select Table_name,index_name,status,blevel,leaf_blocks,orphaned_entries from user_indexes where index_name = ' IDX_ Andy_id ';table_name index_name STATUS blevel leaf_blocks ORP------------------------- ------------------------- -------- ---------- ----------- ---Andy_move idx_andy_id VALID 0 0 NO--Move online partition table errorSql> ALTER TABLE P_andy move online;ALTER TABLE P_andy move online*ERROR at line 1:Ora-14808:table does not

explicitly inserted; METADATA-ONLY default value refers to the default value specified when a new column is added, and the difference in 11g is that, the default value of 11g must be not null. 3. extend the length limit of multiple data types: Increase the VARCHAR2, NVARCHAR2, and RAW types to 32 K, set compatibility to 12.0.0.0 or above, and set the initialization parameter MAX_ SQL _STRING_SIZE to EXTENDED, this function does not support CLUSTER ta

table is automatically added to thein-memory Area, compression and other genera.Optimizer_inmemory_awareSaidOptimizerWhether theinmemorySupport. Inmemory_sizeis a static parameter, the change requires that the instance be restarted to take effect. provided to in memory is used from SGA is allocated in the space, dividing a single area of memory to im-memeory function using . Called in-memory area , in-memory the larger the memory area, the better, so that more data is stored in memory, in-

Recovery24.2 cold and recovery in non-archive modeSteps to 24.2.1 ColdRecovery of 24.2.2 Cold prepared24.2.3 Missing Redo log File recovery method24.3 Archive mode and non-archive mode24.3.1 Setting the archive mode of the database24.3.2 Setting the archive process parameters24.3.3 Managing archive files and archive directories24.4 steps to manually hot-standby a database24.5 How to deal with database crashes during hot standby24.6 Principle of hot preparation24.7 Backup Control files24.8 Princ

to ASM: sql > ALTER DATABASE MOVE datafile '/u00/data/users_01.dbf ' to ' +dg_data '; migrating data files from one ASM disk group to another ASM disk group : SQL> ALTER DATABASE MOVE DataFile ' +dg_data/dbname/datafile/users_01.dbf ' to ' +dg_data_02 '; overwrites the data file with the same name if it already exists in the new path: SQL> ALTER DATABASE MOVE DataFile '/u00/data/users_01.dbf ' to '/u00/data_new/users_01.dbf ' r

Oracle new features 4-maintenance, upgrade, recovery and data pump, and oracle New Features 1. Contents 1) enhanced table partition maintenance. 2) Database Upgrade and improvement. 3) Restore/restore data files across networks. 4

This is an Oracle small white unbearable torture, struggling to make, the cost of painstaking efforts.Differences between ORACLE12C and 11g versionsA problem was encountered while creating the user (my findings are based on the problems encountered):Problem Description:Prompt for ORA-65096 when creating the required user for the service: the public user name or role is invalid.Cause of the problem:According to Oracle's official documentation, the

platform called Goldengate STUDIO, a graphical interface that helps to quickly configure and deploy Ogg. Use mouse clicks and drag to implement Ogg deployment without worrying about the underlying details. The idea of OGG Studio is that first there will be a project, and then there are multiple solutions, each of which includes multiple logical designs and multiple physical deployments. Ogg Studio already has multiple out-of-the-box scenario templates, such as cascading, bidirectional, unidirec

/oracleSql> Conn system/oracleconnected.sqlSelect name from V$datafile;name----------------- ---------------------------------------------------------------/u01/app/oracle/oradata/mydb/system01.dbf /u01/app/oracle/oradata/mydb/sysaux01.dbf/u01/app/oracle/oradata/mydb/undotbs01.dbf/u01 /app/oracle/oradata/mydb/users01.

Atitit. Oracle 9 10 11 12 new features attilax summary, oracle12c New Features New Features of atitit. Oracle 9 10 11 12 1.

backup method and policy? What is the network file configuration? 19. Check the recent alert logs to obtain useful information. 20. run several performance analysis reports to see how the system is running recently. 21. Run an RDA report to collect the complete system status report. Well, with this basic information (incomplete), you have a general understanding of the system you are new to. Next, you can analyze it in depth, then we will formulate a

Tags: Oracle 18C new featuresThe Oracle 18c was released in 2018-02-16 or with Oracle's cloud first concept, and 18c is now available on cloud and engineered Systems. Oracle 18c claims to be an autonomous database that reduces the work of many DBAs, and does a lot of DBA wor

Atitit. Oracle 9 10 11 12 new features1. ORACLE 11G new Features 11.1. oracle11g new Features 11.2. Audit 11.3.1. Audit Introduction 11.4. Other (mostly management functions) 22.

Label:Atitit. Oracle 9 10 11 12 new features1. ORACLE 11G new Features 11.1. oracle11g new features 11.2. Audit 11.3.1. Audit Introduction 11.4. Other (mostly management functions) 22.

. If an error occurs, such as for unsuccessful batch operations, the DBA can run flashback. Use these before Images to quickly restore the entire database to a previous point in time--this new feature can also be used in the Standby database without a recovery operation.Flashback is a database-level operation, and can also flash the entire table back. The capacity of existing flashback queries has also been

;selectd.name,d.statusfromv$datafiled,v$tablespacet wheret.ts#=d.ts#andt.name= ' T_move '; NAME status---------------------------------------------------------/home/oracle/t_ MOVE01.DBF online [EMAILNBSP;PROTECTED]>!LSNBSP;-LNBSP;/HOME/ORACLE/T_MOVE01.DBF- Rw-r-----1oracleoinstall52436992jul1116:15/home/oracle/t_ MOVE01.DBF [Emailprotected]>!ls-l/u01/app/

Oracle Introduction to the new features of Oracle 10G I release (i) by fenng 2003-6-8 Oracle (www.oracle.com) has long claimed that Oracle 9i databases are only a transitional product, and that real technological innovation

Oracle 11g on July 11, 2007 11 O'Clock (Beijing time 11th 22 o'clock) officially released, 11g is Oracle 30 years to release the most important version of the database, according to the needs of users to achieve information lifecycle management (information Lifecycle Management) and many other innovations. I. Outline of new