oracle schema object management

Tài liệu ORACLE8i- P10 pptx

... Inc., Alameda, CA Oracle Database Administration 380 CHAPTER • ORACLE OBJECT- ORIENTED FEATURES Creating Object Views After you’ve created an object table or two, ... CA Oracle Database Administration ( 384 CHAPTER • ORACLE OBJECT- ORIENTED FEATURES concepts, you may want some of the existing relational tables in your database to look like object tables Oracle ... You’ll need to use the DBA _OBJECT_ TABLES view, which provides information about the object table, such as the owner name, object table name, the tablespace name that the object table is assigned...

Tài liệu ORACLE8i- P11 pptx

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... under the localized management network configuration model Localized management involves configuring name resolution on each Oracle client in a tnsnames.ora file Oracle Names, Oracle Directory Naming, ... the centralized management network configuration model Centralized management eases management of Oracle clients, because you not need to reconfigure each client every time a new Oracle service ... Advanced Security Option Oracle introduced the Advanced Networking Option (ANO) in Oracle8 as a package of security products With Oracle8 i, Oracle has renamed this the Oracle Advanced Security...

Tài liệu ORACLE8i- P12 pptx

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... d:\backup _oracle\ CONTROL01.CTL d:\backup _oracle\ CONTROL02.CTL d:\backup _oracle\ CONTROL03.CTL d:\backup _oracle\ REDO01.LOG d:\backup _oracle\ REDO02.LOG d:\backup _oracle\ REDO03.LOG d:\backup _oracle\ SYSTEM01.DBF ... HOST MKDIR d:\backup _oracle SQL> HOST COPY d: \oracle\ oradata\recover\*.* d:\backup _oracle\ *.* d: \oracle\ oradata\recover\CONTROL01.CTL d: \oracle\ oradata\recover\CONTROL02.CTL d: \oracle\ oradata\recover\CONTROL03.CTL ... d:\backup _oracle\ RECOVER_RBS_01.DBF d:\backup _oracle\ RECOVER_USERS_01.DBF d:\backup _oracle\ RECOVER_TEMP_01.DBF d:\backup _oracle\ afiedt.buf d:\backup _oracle\ recover_idx_01.dbf.backup d:\backup _oracle\ RECOVER_IDX_01.DBF...

Tài liệu ORACLE8i- P13 ppt

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... typically poor object management policies The default action for Oracle is to re-create the object in the same number and size of extents that it currently resides in LOB data objects will not ... to that user Each schema that is to have an object imported into it must have the appropriate rights to create that type of object For example, if the object is a table, the schema must have the ... importing SYSTEM’s objects into SYSTEM importing DBSNMP’s objects into DBSNMP PA R T importing SYSTEM’s objects into SYSTEM II importing OUTLN’s objects into OUTLN importing SYSTEM’s objects into...

Tài liệu ORACLE8i- P14 ppt

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... character set and Oracle Database Administration WE8ISO8859P1 NCHAR character set importing SYS’s objects into SYS importing SYSTEM’s objects into SYSTEM importing SYS’s objects into SYS ... BACKUP AND RECOVERY importing DBSNMP’s objects into DBSNMP importing SYSTEM’s objects into SYSTEM importing OUTLN’s objects into OUTLN importing SYSTEM’s objects into SYSTEM About to enable constraints ... Which Objects Could Be Lost You will need to query the TS_PITR_OBJECTS_TO_BE_DROPPED view to see if any objects have been created on the primary database after the point in time of the objects...

Tài liệu ORACLE8i- P15 doc

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... Alameda, CA PA R T II Oracle Database Administration Parameter 558 CHAPTER 13 • ORACLE8 i RECOVERY MANAGER TABLE 13.8: RESTORE OBJECT SPECIFICATION OBJECTS Parameter Type of Object Restored CONTROLFILE ... like this: BACKUP FULL (DATAFILE ‘d: \oracle\ oradata\ora817\system01.dbf’, ‘d: \oracle\ oradata\ora817\rbs01.dbf’, ‘d: \oracle\ oradata\ora817\temp01.dbf’, FORMAT “d: \oracle\ admin\ora817\backup\ora817.dat.%u”); ... creating the schema: Create the tablespace in which you will store the recovery catalog objects (We will call ours REPO_TBS.) Create the database user /schema that will own the recovery catalog objects...

Tài liệu ORACLE8i- P16 doc

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... D: \ORACLE\ ORADATA\ORA817\SYSTEM01.DBF D: \ORACLE\ ORADATA\ORA817\RBS01.DBF D: \ORACLE\ ORADATA\ORA817\USERS01.DBF D: \ORACLE\ ORADATA\ORA817\TEMP01.DBF D: \ORACLE\ ORADATA\ORA817\TOOLS01.DBF 6 D: \ORACLE\ ORADATA\ORA817\INDX01.DBF ... dbms_logmnr_d.build(‘ora817_dictionary’, ‘e: \oracle\ oracle_output’); PL/SQL procedure successfully completed SQL> QUIT Disconnected from Oracle8 i Enterprise Edition Release 8.1.7.0.0 D: \ORACLE\ ORA816\RDBMS\ADMIN>DIR e: \oracle\ oracle_output ... -1 D: \ORACLE\ ORADATA\ORA817\SYSTEM01.DBF D: \ORACLE\ ORADATA\ORA817\USERS01.DBF D: \ORACLE\ ORADATA\ORA817\TEMP01.DBF D: \ORACLE\ ORADATA\ORA817\TOOLS01.DBF D: \ORACLE\ ORADATA\ORA817\INDX01.DBF...

Tài liệu ORACLE8i- P17 doc

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... reserved area, and Oracle needed to drop some objects from the shared pool reserved area to make room for the new object In other words, Oracle employed the LRU algorithm to age out objects from the ... - D: \ORACLE\ ORADATA\ROBT\SYSTEM01.DBF 1861 10 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 ... D: \ORACLE\ ORADATA\ROBT\QUARTER_FOUR_01.DBF 0 D: \ORACLE\ ORADATA\ROBT\RBS_TEST.DBF 0 D: \ORACLE\ ORADATA\ROBT\LOCAL_AUTO_01.DBF 0 D: \ORACLE\ ORADATA\ROBT\DR01A.DBF 0 12 D: \ORACLE\ ORADATA\ROBT\QUARTER_TWO_01.DBF 0 12 D: \ORACLE\ ORADATA\ROBT\QUARTER_ONE_01.DBF...

Tài liệu ORACLE8i- P18 docx

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... TIME_RUN=`date +%H%M%S` # Get SID & ORACLE_ HOME information from the oratab file entry ORACLE_ SID=`echo $d|cut -f -d :` ORACLE_ HOME=`echo $d| cut -f -d :` # Set the Oracle environment for this SID ... is different SELECT * FROM EMPLOYEE; All of the statements’ references to schema objects must be to the same schema object If we’re querying the SCOTT.EMPLOYEE table with one SQL statement and ... alike but the objects in those statements resolve to different schema objects by virtue of a synonym, the statements will have different shared SQL areas Statements that prefix the same schema can...

Tài liệu ORACLE8i- P19 docx

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... DBMS_DDL.ANALYZE _OBJECT The DBMS_DDL.ANALYZE _OBJECT procedure analyzes a specific object in the database Note that this procedure allows you to analyze a partition in an object, whether that object is ... compute statistics for all objects in the schema 720 CHAPTER 16 • ORACLE8 i SQL PERFORMANCE MONITORING AND TUNING DBMS_UTILITY.ANALYZE_PART _OBJECT The DBMS_UTILITY.ANALYZE_PART _OBJECT procedure analyzes ... procedure DBMS_UTILITY.ANALYZE _SCHEMA The DBMS_UTILITY.ANALYZE _SCHEMA procedure analyzes a specific schema in the database In the following example: Exec DBMS_UTILITY.ANALYZE _SCHEMA (’SCOTT’,’ESTIMATE’,...

Tài liệu ORACLE8i- P20 ppt

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... case, Oracle did not change the execution plan Regardless of the order of the objects in the FROM clause, Oracle is still going to follow the rules So with the introduction of the index, Oracle ... GATHER_INDEX_STATS, GATHER_TABLE_STATS, GATHER _SCHEMA_ STATS, GATHER_DATABASE_STATS Collects statistics on the index, table, or all objects in the schema or database SET_COLUMN_STATS, SET_INDEX_STATS, ... DELETE_COLUMN_STATS, DELETE _SCHEMA_ STATS, DELETE_DATABASE_STATS, Deletes index-, table-, column-, schema- , or database-related statistics CREATE_STAT_TABLE Creates table in schema to store statistics...

Tài liệu ORACLE8i- P21 pdf

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... the OBJECT_ ID of the object being locked We can use this number in the following query to determine which object is being blocked: SELECT owner, object_ name, object_ type from dba_objects WHERE object_ id=2890; ... -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 ... a.row_wait_obj#=b .object_ id and a.row_wait_file#=c.file_id and a.sid=15; SID SERIAL# OBJECT_ NAM OBJECT_ TYPE FILE_NAME - - - 15 422 EMPLOYEE TABLE D: \ORACLE\ ORADATA\ORA816\ORA816_USERS_01.DBF...

Tài liệu ORACLE8i- P22 docx

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... components of summary management provided in Oracle8 i These include query rewriting, materialized views, and dimensions Following that we will look at some of the other Oracle8 i features and ... providers Typically, fact/dimension schemas have many fact tables Often the fact tables will use the same dimension tables; this is known as a snowflake schema Oracle s optimizer has built-in features ... enterprise The Components of Summary Management Summary management is the process of managing aggregate data based on underlying detail data In addition, summary management allows the user to get...

Tài liệu ORACLE8i- P23 ppt

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... the OBJECT_ TYPE column Here is an example of a query that uses all three columns and its results Get the package names SQL> SELECT owner, object_ name, object_ type FROM dba_objects WHERE object_ name ... to Oracle s MetaLink support forum (for Oracle- supported customers, accessed through http://www.support .oracle com/metalink ) or Oracle s free Technet forum (accessed through http:// technet .oracle. com), ... Database Management DBMS_MVIEW 910 CHAPTER 20 • ORACLE8 i SUPPLIED PACKAGES TABLE 20.1: COMMONLY USED ORACLE SUPPLIED PACKAGES (CONTINUED) Package Name Purpose DBMS_PIPE Allows different Oracle...

Tài liệu ORACLE8i- P24 docx

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... terms schema and user in Oracle A user in Oracle is the person who signs into the database Passwords and security grants to objects are associated with users A schema is what owns the objects ... owns the objects that are created by a given user A schema can own objects created by the user that owns the schema, or the schema may own objects that are created by a different database user ... Revoking Object- Level Grants Object- level grants allow you to perform some DML action (such as INSERT rows into a table) on a specific object For example, if Rich created a table in the schema...

Tài liệu ORACLE8i- P25 doc

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... assume you are already familiar with Oracle s support of these objects.) Objects SQL*Loader supports the loading of column objects and row objects Column Objects The objects stored in the column of ... Default Value Description Object _schema NULL The schema that contains the table or view that you wish to register the policy for If NULL, the current user schema will be used Object_ name None The ... LOADING OBJECTS, COLLECTIONS, AND LOBS 997 Loading a column object with SQL*Loader is as easy as loading any other object type Listing 22.11 is an example Listing 22.11: Loading a Column Object...

Tài liệu ORACLE8i- P26 pptx

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... CURRENT_USER ROBERT Schema Object Names on a Distributed System Oracle uses the following syntax to name objects and keep them unique across a distributed system: schema. schema _object@ global_database_name ... in Oracle8 i Schema Object Name Resolution What’s in a name? A lot When deciding which object you want to use, be aware that Oracle uses a hierarchical object access methodology Within the Oracle ... definitions: • schema is a collection of tables, views, and grants making up a logical grouping Each user owns a single schema • schema_ object is the table, view, index, or other object within the schema...

Tài liệu ORACLE8i- P27 docx

Danh mục: Cơ sở dữ liệu

... replication objects 1069 PA R T IV To create the replication schema at the master definition site, use the DBMS_REPCAT CREATE_MASTER _SCHEMA command Here is an example: EXEC dbms_repcat.create_master _schema( ‘USER’); ... Architecture” section in the Oracle documentation • To assist with advanced replication setup, Oracle supplies a Replication Manager deployment wizard that will help with the selection of objects, parameters, ... site, create the objects to be replicated At the master definition site, create a replication schema At the master definition site, create the required replication group Add the objects to the...

Tài liệu ORACLE8i- P28 docx

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... releases of Oracle Fail Safe have built-in functionality for seamless failovers of Oracle Applications 11i, Oracle Forms and Reports, and Oracle9 i Internet Application Servers (including Oracle portals) ... Java language constructs Object Memory Management Allocates and frees memory in blocks called object memories Memory Manager and Garbage Collector Handles Object Memory Management and other JVM ... load the Java files into the schema of the connecting user, or into the schema of the user who is specified in the -SCHEMA parameter Based on this, the schema that the objects are loaded into must...

mastering oracle 8i

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... Introducing Oracle8 i Oracle internals 13 The physilogical Oracle 17 Fundamental Oracle principles 19 Environment settings 21 The Oracle SQL interface tools 22 Using Oracle SQL 29 Oracle PL/SQL ... Install Oracle • Migrate to Oracle • Create an Oracle database • Use the Oracle data dictionary Copyright ©2002 SYBEX, Inc., Alameda, CA www.sybex.com CHAPTER Elements of Oracle Database Management ... Oracle Administration www .oracle. com This is the main page of Oracle Corporation’s website Here you can find information on Oracle and download certain products education .oracle. com This is Oracle...

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