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... protocol: TCP/IP (Transmission Control Protocol/Internet Protocol) This is the most common protocol used for client/server communication over a network Net8’s support of TCP/IP enables an Oracle client ... an Object View DROP TABLE child; DROP TABLE parent; DROP TYPE parent_type FORCE; DROP TYPE child_type FORCE; DROP TYPE address_type FORCE; DROP TYPE name_type FORCE; CREATE TYPE name_type AS OBJECT ... CHAR(1), phone_number VARCHAR2(20), last_contact DATE, ORDER MEMBER FUNCTION parent_order (OTHER parent_type) PA R T II RETURN NUMBER / Now, create the order method CREATE OR REPLACE TYPE BODY parent_type...

Ngày tải lên: 22/01/2014, 00:20

... (administrative trace information), or SUPPORT (Oracle worldwide customer support trace information) Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark www.sybex.com Copyright ... across separate protocols For example, OCM can allow clients running SPX to communicate with a database server across a network running TCP/IP Multiprotocol support is limited only by the protocols ... Oracle’s Export and Import programs Logical backups are covered in Chapter 11 When the database is configured correctly, physical backups also support point-intime recovery In other words, you...

Ngày tải lên: 22/01/2014, 00:20

... d:\backup_oracle\*.* d:\oracle\oradata\recover\CONTROL01.CTL d:\oracle\oradata\recover\CONTROL02.CTL d:\oracle\oradata\recover\CONTROL03.CTL d:\oracle\oradata\recover\REDO01.LOG d:\oracle\oradata\recover\REDO02.LOG ... d:\oracle\oradata\recover\REDO02.LOG d:\oracle\oradata\recover\REDO03.LOG d:\oracle\oradata\recover\SYSTEM01.DBF d:\oracle\oradata\recover\RECOVER_RBS_01.DBF d:\oracle\oradata\recover\RECOVER_USERS_01.DBF d:\oracle\oradata\recover\RECOVER_TEMP_01.DBF ... perform Based on the type of recovery you are going to perform, determine where to stop recovery • Make sure your user population will not be negatively impacted by the proposed recovery Performing...

Ngày tải lên: 22/01/2014, 00:20

... d:\oracle_backup\control\backup_control_01.ctl d:\oracle\oradata\recover\control02.ctl SQL> HOST COPY d:\oracle_backup\control\backup_control_01.ctl d:\oracle\oradata\recover\control03.ctl Now, startup mount ... Export: Release 8.1.6.0.0 - Production on Mon Apr 30 00:52:29 2001 (c) Copyright 1999 Oracle Corporation All rights reserved You can let Export prompt you for parameters by entering the EXP command ... plans to roll forward through RESETLOGS with Oracle support before you it Here are the steps you take to roll forward through the last RESETLOGS: Create a backup control file for the current database...

Ngày tải lên: 22/01/2014, 00:20

... to tapes, and then unload tapes (or prompt the operator to unload tapes), as required during RMAN backup and recovery operations NOTE The Oracle installation media, on some platforms, provides ... tablespace_name_to_recover OFFLINE FOR RECOVER command to improve the recovery performance Creating the Clone Parameter File You can create the clone parameter file by copying the primary file or by creating ... found in ORACLE_HOME\rdbms\admin on NT or in $ORACLE_HOME/rdbms/admin on Unix Refer to your Oracle documentation for the scripts to run to enable transportable tablespaces on other operating systems...

Ngày tải lên: 22/01/2014, 00:20

... CONTROL FILE command will not help you recover your database with RMAN without direct support from Oracle Once you have copied your backup control file into place, you are ready to recover your ... for any logical corruption (RMAN automatically checks for physical corruption.) RMAN logs any logical corruption found to the V$BACKUP_CORRUPTION or V$COPY_CORRUPTION data dictionary views, unless ... to another location NOARCHIVELOG Mode Backup Recovery With a NOARCHIVELOG mode database recovery, you not have the option of point-in-time recovery or recovery to the point of failure All you...

Ngày tải lên: 22/01/2014, 00:20

... View Description Corollary Control File View RC_PROXY_CONTROLFILE Lists recovery catalog information on control file copies made using the proxy copy function V$PROXY_CONTROLFILE RC_PROXY_DATAFILE ... dump should be CONTEXTAREA Dumps the cursor context area CONTROLF A control file header dump ERRORSTACK Error stack information, to store information related to a specific Oracle error FILE_HDRS ... RECOVERY CATALOG 599 TABLE 13.12: RMAN RECOVERY CATALOG VIEWS (CONTINUED) View Description Corollary Control File View RC_BACKUP_CORRUPTION Provides block corruption information V$BACKUP_CORRUPTION...

Ngày tải lên: 22/01/2014, 00:20

... SSEPMESSENGER 28.65% POR_OWN SSEPOBJECTREPOS 73.36% POR_OWN SSEPPROFILE 66.11% POR_OWN SSEPRELATIONSHIPS 72.05% POR_OWN SSEPTEMPLATELOOKUP 82.46% POR_OWN SSEPTRANSLOG 88.89% POR_OWN SSEPUSER 61.39% ... 2904 D:\ORACLE\ORADATA\ROBT\RBS01.DBF 13 D:\ORACLE\ORADATA\ROBT\QUARTER_THREE_01.DBF 0 D:\ORACLE\ORADATA\ROBT\TEMP01.DBF 0 D:\ORACLE\ORADATA\ROBT\QUARTER_FOUR_01.DBF 0 D:\ORACLE\ORADATA\ROBT\RBS_TEST.DBF ... consisted of one buffer pool area Starting with Oracle8, Oracle introduced multiple buffer pools The primary buffer pool is referred to as the default buffer pool, and you can allocate optional keep...

Ngày tải lên: 22/01/2014, 00:20

... statspack.doc spdoc.txt statscre.sql spcreate.sql statsrep.sql spreport.sql statsauto.sql spauto.sql statsdrp.sql spdrop.sql TI P spdrop.sql can be used to remove the Statspack tables It is contained ... see how your database is doing Oracle provides a single report that contains the collected information This report is run by using the script spreport.sql When you run spreport.sql, it will provide ... said to be 50 • GROUP BY cardinality occurs after the operation of a GROUP BY on a row source Because a GROUP BY operation can reduce the total row source even further, it has the effect of increasing...

Ngày tải lên: 22/01/2014, 00:20

... duplicate rows from the row source passed into the sort SORT (aggregation) SORT(GROUP BY) Groups the row source in response to the presence of a GROUP BY clause SORT (aggregation) SORT (ORDER ... operator) UNION-ALL Combines both row sources into one row source Duplicates are returned in the resulting row source UNION (set operator) UNION Combines both row sources into one row source Duplicates ... you’re probably looking for good overall throughput rather than a fast return of the first processed row, the best choice will be operations that wait until all rows are processed Oracle provides...

Ngày tải lên: 22/01/2014, 01:20

... the responsible users or procedures with a vengeance Then get busy and find someone to rewrite the SQL code (For more on the V$ views, see Chapter 15.) Time for a Reports Repository? Paper reports ... CURSOR_SHARING to FORCE in a DSS environment TI P You shouldn’t set CURSOR_SHARING to FORCE if you are using complex queries, query rewrite, or stored outlines However, experience tells us never to rule ... three procedures (among others): • Use DROP_UNUSED, for dropping outlines that have never been used for SQL statement compilation • DROP_BY_CAT, for dropping all outlines that belong to a specific...

Ngày tải lên: 26/01/2014, 19:20

... high, the proportion of waits for this session compared with other sessions is compelling and worth troubleshooting Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark www.sybex.com ... process fails to get the latch after coming out of the spin operation (or, in some cases, after awakening from another sleep operation) The sleep operation is a suspension of the thread or process ... -D:\ORACLE\ORADATA\ORA816\ORA816_TEMP_01.DBF D:\ORACLE\ORADATA\ORA816\ORA816_LOCAL_UNIFORM_01.DBF D:\ORACLE\ORADATA\ORA816\ORA816_RBS_01.DBF D:\ORACLE\ORADATA\ORA816\SYSTEM01.DBF D:\ORACLE\ORADATA\ORA816\ORA816_USERS_01.DBF...

Ngày tải lên: 26/01/2014, 19:20

... FROM customer; Performing Parallel Recovery Operations During an Oracle database recovery operation, the recovery server process has a lot to It reads a recovery record from the log file; reads ... CUSTOMER The PRODUCT table contains information about the products that a customer has ordered It has the following columns: CUST_NO PROD_NO PROD_NAME PROD_STAT PROD_LEFT PROD_EXPIRE_DATE PROD_OFFERS ... server process acts as a coordinator for several slave processes The recovery server process reads a recovery record from the redo log file and assigns the recovery record to a parallel slave process,...

Ngày tải lên: 26/01/2014, 19:20

... difference in the time taken for a query to run Chapter 18 explains parallel processing and contains instructions for properly configuring Oracle’s parallel query operations SQL Features for Data ... detection and repair procedures DBMS_REPCAT Provides routines to administer and update the Oracle replication catalog and environment (requires the Replication option) DBMS_REPCAT_ADMIN Allows for ... to move output to a buffer for display and to retrieve that information by PL/SQL programs DBMS_PCLXUTIL Provides for intra-partition parallelism when creating partition-wise local indexes Please...

Ngày tải lên: 26/01/2014, 19:20

... environment Check your operating system documentation for more information about defining alternate paths for your password file Please purchase PDF Split-Merge on www.verypdf.com to remove this ... as when passwords expire NOTE Strong passwords and forcing passwords to change often are key security issues You should enforce a clear password policy Creating Profiles To create a profile, use ... Here are a couple of examples of creating roles in Oracle8i: CREATE ROLE read_all_data; The first role, READ_ALL_DATA, is not password-protected The second role, SECRET_ROLE, is password-protected...

Ngày tải lên: 26/01/2014, 19:20

... (PA.PA_PROJECT_CONV_PK) violated Record 194: Rejected - Error on table “PA”.”PA_PROJECT_CONVERSIONS” ORA-00001: unique constraint (PA.PA_PROJECT_CONV_PK) violated Record 196: Rejected - Error on ... (PA.PA_PROJECT_CONV_PK) violated PA R T Record 182: Rejected - Error on table “PA”.”PA_PROJECT_CONVERSIONS” III Record 192: Rejected - Error on table “PA”.”PA_PROJECT_CONVERSIONS” ORA-00001: unique constraint (PA.PA_PROJECT_CONV_PK) ... CHARACTER M1_PROG_TYPE NEXT * , O( “) CHARACTER M1_PROJ_DESC NEXT * , O( “) CHARACTER Record 175: Rejected - Error on table “PA”.”PA_PROJECT_CONVERSIONS” ORA-00001: unique constraint (PA.PA_PROJECT_CONV_PK)...

Ngày tải lên: 26/01/2014, 19:20

... decrease the time taken for queries to return their results Oracle handles this transparently, provided your table/tables are partitioned and parallel processing is activated Support for LOBs Oracle8i ... Oracle’s ability to recognize partitions and subpartitions gives you an important inroad to increased productivity for your queries Through partition pruning, you capitalize even more on this advantage ... data from March (the third partition), you can skip over the other 11 partitions and improve the performance of your SQL This is accomplished transparently by Oracle via partition pruning, discussed...

Ngày tải lên: 26/01/2014, 19:20

... to resolve a conflict _REPPRIORITY Lists priority levels for each priority or site priority group _REPPRIORITY_GROUP Lists all of the priority groups and site priority groups defined for the ... DBMS_DEFER PROCEDURES Procedure Description CALL Builds a deferred call to a remote procedure COMMIT_WORK Performs a transaction commit after checking for wellformed deferred RPCs DATATYPE_ARG Provides ... means literally to exchange data from one partition to another Dropping Partitions Before you drop a partition, be sure you want to it When you drop a partition, you drop that partition and all...

Ngày tải lên: 26/01/2014, 19:20

... Java program to SQL (PL/SQL Wrapper) To call a Java procedure from SQL or PL/SQL, you must publish the procedure to SQL This is also referred to as creating a PL/SQL Wrapper Once the procedure ... programming language using the Oraclesupported precompilers, such as Pro*C or Pro*COBOL, you already know how SQLJ functions in the overall compilation of source code into an executable program ... parameters to UNLIMITED, though the command for doing so will vary from platform to platform Refer to your platform-specific documentation Please purchase PDF Split-Merge on www.verypdf.com to remove...

Ngày tải lên: 26/01/2014, 19:20

... Control files Java pool Large pool Shared pool Shared server process User process Dedicated server process LGWR Redo log files Dispatcher process Control files Database data files User process ARCn ... the Owner(s), and SYBEX is in no way responsible for providing any support for the Software, nor is it liable or responsible for any support provided, or not provided, by the Owner(s) Warranty ... or decline to honor any offer, SYBEX bears no responsibility This notice concerning support for the Software is provided for your information only SYBEX is not the agent or principal of the Owner(s),...

Ngày tải lên: 07/04/2014, 15:48