tài liệu oca oracle database 11g administrator certified associate p24 docx

Ngày tải lên: 24/12/2013, 02:17

... types To learn more about the various Oracle 11g database schema objects, please refer to the Oracle documentation called Oracle Database Administrators Guide 11g Release (11.) Part Number B28310-04,” ... also be defined on the database to “fire” when certain database conditions occur, such as starting the database, or when a database error occurs Java objects ​ Oracle Database 11g includes Java objects ... objects A database user can have only one schema associated and is created when you create any database object They may include any or all the basic database objects discussed earlier Oracle 11g may...

Ngày tải lên: 14/12/2013, 15:15

Ngày tải lên: 24/12/2013, 02:17

Ngày tải lên: 24/12/2013, 02:17

... the database s time zone, as set by the latest CREATE DATABASE or ALTER DATABASE SET TIME_ZONE statement Note that after changing the database time zone with the ALTER DATABASE statement, the database ... Functions  97 SELECT LOCALTIMESTAMP, EXTRACT(YEAR FROM LOCALTIMESTAMP) YEAR_TS, EXTRACT(DAY FROM LOCALTIMESTAMP) DAY_TS, EXTRACT(SECOND FROM LOCALTIMESTAMP) SECOND_TS FROM dual; LOCALTIMESTAMP YEAR_TS ... column of the view V$TIMEZONE_NAMES SELECT LOCALTIMESTAMP, FROM_TZ(LOCALTIMESTAMP, ‘Japan’) Japan, FROM_TZ(LOCALTIMESTAMP, ‘-5:00’) Central FROM dual; LOCALTIMESTAMP JAPAN CENTRAL ...

Ngày tải lên: 14/12/2013, 15:15

... will the following SQL statement return? SELECT COALESCE(NULL, Oracle ‘, Certified ) FROM dual; A NULL B Oracle C Certified D Oracle Certified 17 Which expression will always return the date one ... It started by discussing the functions available in Oracle 11g to handle NULLs Then it discussed the single-row functions available in Oracle 11g by grouping them into character, numeric, date, ... use to calculate space usage in a database The DBA_SEGMENTS dictionary view shows the segments allocated in the database each table or index created in the database must have at least one segment...

Ngày tải lên: 14/12/2013, 15:15

... example: SELECT locations.location_id, city, department_name FROM locations l, hr.departments d WHERE locations.location_id = d.location_id; WHERE locations.location_id = d.location_id * ERROR ... Here is an example: SELECT locations.location_id, hr.locations.city ,department_name FROM hr.locations, hr.departments WHERE locations.location_id = departments.location_id; Keep in mind that ... the LOCATIONS table with the schema The following SQL will produce an error: SELECT locations.location_id, hr.locations.city ,department_name FROM locations, hr.departments WHERE locations.location_id...

Ngày tải lên: 14/12/2013, 15:15

... MERGE is not part of the Oracle Database 11g SQL Fundamentals I test Table 5.1 summarizes the DML statements that Oracle supports Ta b l e    ​ DML Statements Supported by Oracle  ​ Statement Purpose ... give the result ROWNUM returns the row number of the result row Chapter Manipulating Data Oracle Database 11g: SQL Fundamentals I exam objectives covered in this chapter: ÛÛ Manipulating Data NN ... the TRUNCATE statement, as described in the next section TRUNCATE is not included in the Oracle Database 11g SQL Fundamentals I exam, but I’ve included it here for completeness Truncating a Table...

Ngày tải lên: 14/12/2013, 15:15

... SELECT clause, Oracle uses the index This chapter completes the Oracle Database 11g: SQL Fundamentals I OCP certification exam materials Chapters through 17 will cover the Oracle Database 11g: Administration I ... function, or package in the local database or, via a database link, to an object in another database Synonyms are frequently used to simplify SQL by giving a universal name to a local or remote object ... Creating Schema Objects n Creating Database Links An Oracle Database link is an object that gives you visibility into another database Unlike other objects, a database link cannot be used by itself...

Ngày tải lên: 14/12/2013, 15:15

... ora_smon_11GR11 ora_reco_11GR11 ora_mmon_11GR11 ora_mmnl_11GR11 ora_d000_11GR11 Oracle 11g Architecture  oracle oracle oracle oracle oracle oracle oracle oracle oracle oracle oracle oracle $ 3470 3482 ... ora_j000_11GR11 ora_pmon_11GR11 ora_vktm_11GR11 ora_diag_11GR11 ora_dbrm_11GR11 ora_psp0_11GR11 ora_dia0_11GR11 ora_mman_11GR11 ora_dbw0_11GR11 ora_lgwr_11GR11 ora_ckpt_11GR11 ora_smon_11GR11 ora_reco_11GR11 ... ora_s000_11GR11 ora_arc0_11GR11 ora_arc1_11GR11 ora_arc2_11GR11 ora_arc3_11GR11 ora_smco_11GR11 ora_fbda_11GR11 ora_qmnc_11GR11 ora_q000_11GR11 ora_q001_11GR11 ora_cjq0_11GR11 ora_w000_11GR11 This...

Ngày tải lên: 14/12/2013, 15:15

... chapter introduced you to the Oracle 11g database architecture and installing the Oracle 11g software First I covered the Oracle database fundamentals and the Oracle database components, and then ... manage, locate, and view the database alert log Using DBCA to Create Oracle 11g Databases The Oracle Database Configuration Assistant (DBCA) is a Java-based tool used to create Oracle Databases ... true 11 The Oracle Universal Installer prompts for which variable if not set? A ORACLE_ HOME B ORACLE_ SID C ORACLE_ BASE D ORACLE_ INSTALL_BASE 444  Chapter 8    Introducing Oracle Database 11g Components...

Ngày tải lên: 14/12/2013, 15:15

... /u01/app /oracle ADR Home /u01/app /oracle/ diag/rdbms /oca1 1g /OCA1 1G Diag Trace /u01/app /oracle/ diag/rdbms /oca1 1g /OCA1 1G/trace Diag Alert /u01/app /oracle/ diag/rdbms /oca1 1g /OCA1 1G/alert ... Incident /u01/app /oracle/ diag/rdbms /oca1 1g /OCA1 1G/incident Diag Cdump /u01/app /oracle/ diag/rdbms /oca1 1g /OCA1 1G/cdump Health Monitor /u01/app /oracle/ diag/rdbms /oca1 1g /OCA1 1G/hm Default Trace ... control_files=(‘/u01/app /oracle/ oradata /OCA1 1G/control01.ctl’ ,’/u01/app /oracle/ oradata /OCA1 1G/control02.ctl’ ,’/u01/app /oracle/ oradata /OCA1 1G/control03.ctl’) db_block_size=8192 db_domain=’’ db_name= OCA1 1G’ db_recovery_file_dest=’/u01/app /oracle/ flash_recovery_area’...

Ngày tải lên: 14/12/2013, 15:15

... certification exam To learn more about partitioning, read Oracle 11g Administrators Guide” in the Oracle documentation ( http://tahiti .oracle. com) Oracle allocates a segment to the table when the table is ... USERS /u01/app /oracle/ oradata/11GR11/users01.d 5242880 YES bf UNDOTBS1 /u01/app /oracle/ oradata/11GR11/undotbs01 225443840 YES dbf SYSAUX /u01/app /oracle/ oradata/11GR11/sysaux01 883818496 ... dbf SYSTEM /u01/app /oracle/ oradata/11GR11/system01 734003200 YES dbf EXAMPLE /u01/app /oracle/ oradata/11GR11/example01 104857600 YES dbf APPL_DATA /u01/app /oracle/ oradata/11GR11/appl_data 209715200...

Ngày tải lên: 14/12/2013, 15:15

... Oracle service ORACLE_ HOME Shows the location of the Oracle executables on the server SID_NAME Contains the name of the Oracle SID for the Oracle instance Understanding Service Registration Oracle ... experienced Oracle database administrator has seen this maturation process in the Oracle network architecture as well From the first version of SQL*Net to the latest releases of Oracle Net, Oracle ... Server HTTP Request Oracle Net Internet Client Application Server RDBMS TCP/IP Oracle Net Database Server An Overview of Oracle Net Features Oracle Net is the glue that bonds the Oracle network together...

Ngày tải lên: 14/12/2013, 15:15

... of Oracle Data Pump Use Data Pump Export and Import to move data between Oracle databases 17 17 17 OCA Oracle Database 11g Administrator Certified Associate ® Study Guide OCA Oracle Database 11g ... Oracle Database 11g: Advanced PL/SQL NN Oracle Database 11g: Data Guard Administration NN Oracle Database 11g: Performance Tuning NN Oracle Database 11g: Administration Workshop I NN Oracle Database ... Database 11g: Administration Workshop II NN Oracle Database 11g: Introduction to SQL NN Oracle Database 11g: New Features for Administrators NN Oracle Database 11g: Program with PL/SQL NN Oracle Database...

Ngày tải lên: 15/12/2013, 05:15

... -C: \ORACLE\ ORADATA\W11GR1\USERS01.DBF C: \ORACLE\ ORADATA\W11GR1\UNDOTBS01.DBF C: \ORACLE\ ORADATA\W11GR1\SYSAUX01.DBF C: \ORACLE\ ORADATA\W11GR1\SYSTEM01.DBF C: \ORACLE\ ORADATA\W11GR1\EXAMPLE01.DBF ... 118 6246 ORACLE. EXE (W000) BTHOMAS 121 963 sqlplus.exe DBSNMP 124 23310 emagent.exe DBSNMP 148 608 emagent.exe 150 ORACLE. EXE (FBDA) 152 ORACLE. EXE (SMCO) 155 ORACLE. EXE (MMNL) 156 ORACLE. EXE ... 158 ORACLE. EXE (MMON) 159 ORACLE. EXE (RECO) 164 ORACLE. EXE (MMAN) … … … (Output truncated) As you can see, the background processes not have usernames To find out only the user sessions in the database, ...

Ngày tải lên: 15/12/2013, 05:15

... the database s time zone, as set by the latest CREATE DATABASE or ALTER DATABASE SET TIME_ZONE statement Note that after changing the database time zone with the ALTER DATABASE statement, the database ... Functions  97 SELECT LOCALTIMESTAMP, EXTRACT(YEAR FROM LOCALTIMESTAMP) YEAR_TS, EXTRACT(DAY FROM LOCALTIMESTAMP) DAY_TS, EXTRACT(SECOND FROM LOCALTIMESTAMP) SECOND_TS FROM dual; LOCALTIMESTAMP YEAR_TS ... column of the view V$TIMEZONE_NAMES SELECT LOCALTIMESTAMP, FROM_TZ(LOCALTIMESTAMP, ‘Japan’) Japan, FROM_TZ(LOCALTIMESTAMP, ‘-5:00’) Central FROM dual; LOCALTIMESTAMP JAPAN CENTRAL ...

Ngày tải lên: 15/12/2013, 05:15

Ngày tải lên: 15/12/2013, 05:15

Ngày tải lên: 15/12/2013, 05:15