I. Ci t Oracle Warehouse Builder 1. Download phn mm Oracle Warehouse Builder 11.2 (11gR2) t http://www.oracle.com/technetwork/developertools/warehouse/downloads/software/index.html. 2. Unzip file download. 3. To th mc Oracle Home (v d D:\OracleDataWarehouse ). 4. Oracle Warehouse Builder 11.2 (11gR2) c gii nn vo th mc Oracle Home, sau chy file installer.exe. 5. Kt qu nh sau:

Click chn "Next". 6. Mn hnh s th hin nh sau:

Click chn "Next". 7. Mn hnh s:

C th khng chn "I wish to receive security updates via My Oracle Support". Sau , Click chn "Next". Nu nhn c thng bo

C th b qua n bng cch click "Yes".

8. Mn hnh s th hin nh sau:

Click chn "Install". 9. Mn hnh s th hin nh sau:

10. Hon tt ci t Oracle Warehouse Builder (OWB) release 11.2 mn hnh s hin th nh sau:

II. Cu hnh Oracle Warehouse Builder Khi ci t Oracle Warehouse Builder xong, ch c th unlock bng hai ti khon: OWBSYS v OWBSYS_AUDIT v cch thc thc hin nh sau: 1. M ng dng command prompt, chuyn n th mc UnifiedRepos bng lnh: C:\> cd OWB112\owb\UnifiedRepos C:\OWB112\owb\UnifiedRepos> 2. Start SQL*Plus: C:\OWB112\owb\UnifiedRepos>sqlplus SQL*Plus: Release 11.2 - Production on Thu Aug 14 11:34:06 2009 Copyright (c) 1982, 2009, Oracle. All rights reserved. 3. Sau login bng ti khon: Enter user-name: sys as sysdba Enter password: password 4. Sau unlock ti khon OWBSYS, v set password mi: SQL> alter user owbsys identified by password account unlock;

User altered. 5. Unlock ti khon OWBSYS_AUDIT, v thit lp password mi: SQL> alter user owbsys_audit identified by password account unlock; User altered. III. To Workspace trong Repository 1. Start repository assistant t Start menu, chn Program Files, sau chn Oracle OWB112, chn Warehouse Builder, sau chn Administration, v chn Repository Assistant. 2. Trn mn hnh Welcome ca Repository assistant, click Next. 3. Trn giao din Database Information, in cc thng tin kt ni (Host Name, Port Number, and Oracle Service Name), v sau click Next. 4. Trn giao din Choose Operation, chn Manage Warehouse Builder Workspaces. V click Next. 5. Trn giao din Choose Workspace Operations, chn Create a New Warehouse Builder workspace. Sau click Next. 6. Trn giao din New hay Existing User, chn Create a workspace with a new workspace owner. Sau click Next. 7. Trn mn hnh DBA Information, nhp User Name ca ngi dng vi vai tr SYSDBA privilege, v Password ca n. Sau click Next. 8. Trn mn hnh Workspace Owner, nhp vo: User Name ca Workspace Owner (demo_owner) Password ca Workspace Owner V nh li Password ca Workspace Owner Tn ca Workspace(demo_ws) Sau click Next. 9. Trn giao din OWBSYS Information, nhp vo Password ca OWBSYS. V click Next. 10. [Ty chn] ci t t xa, h thng thc hin vic xc minh phin bn, v hin th hp thoi "Found OWB software with the compatible version installed locally on the database server machine with path REMOTE_OWB_HOME."

Nu phn bn khng tng thch hay khng tm thy th hin th hp thoi "OWB software with the compatible version must be installed locally on the database server machine". Nu n ci t, nhn thng tin t DBA user, v chy script remote_owb_install.sql trn server Oracle Database, nh m t trong "Setting the OWB Home for Remote Installations". 11. Trn giao din Select Tablespaces, nhp vo: Data ca Tablespace(USERS, hay tn miu t tablespace) Indexes ca Tablespace (USERS, hay tn ca tablespace cng loi) Temporary Data ca Tablespace(TEMP) Snapshots ca Tablespace(USERS, hay tn ca cng tablespace) Sau click Next. Ch rng OWB repository c lu trong lc OWBSYS, nhng phi xc nh tablespaces dng lu OWBSYS v mt s i tng khc, chng hn snapshots. C th chn tablespaces khc hn l USERS, ph thuc vo chin lc qun l lu tr. 12. Trn giao din Select Languages, Chn Base Language t menu. [Ty chn] C th chn thm ngn ng hin th t danh sch ngn ng hin c bn tri, v di chuyn n vo danh sch ngn ng chn bn phi. Sau Click Next. 13. Trn giao din Workspace Users (Ty chn), Chn ngi dng hin ti t danh sch hin c v thm vo danh sch la chn. [Ty chn] Click Create New User to mi ngi dng c th truy cp vo OWB. Click Next. 14. [Ty chn] Trong giao din Create New Database User, nhp vo: User Name (demo_user) Password Nhp li Password DBA User Name (system) DBA User Password Click OK. 15. Trong giao din Workspace Users (Optional), click Next.

16. Trn giao din Summary, click Finish. 17. Khi mn hnh Installation Resultxut hin, click OK. III. Qun l cu hnh III.1 To cu hnh mi 1. Trong Globals Navigator, chn project v m rng cy navigation. 2. Chn Configuration Templates. 3. Click phi Configuration Templates, v chn New Configuration Template. Create Configuration Template wizard m ra. Ch rng vi mn hnh wizard, c th click help c thm thng tin. 4. Trn giao din Name and Description, nhp tn ca cu hnh mi, v c th thm m t ca n. Click OK. 5. Configuration Template mi hin ra bn phi ca s OWB console. Ch khi to cu hnh mi, thit lp mt nh l thit lp ca cu hnh trc . III.2 Sa cu hnh c 1. Trong Globals Navigator, di Configuration Templates, click icon Manage Configuration Template Columns. 2. Trong ca s chn Templates, chn templates mun sa. Click OK. 3. Click Expand All icon. 5. Thay i cc templates ln lt

III.3 Kch hot cu hnh. Trong Project Navigator, Chn project v m rng cy navigation. M rng folder Configurations. Chn configuration. Click phi chn configuration; t menu, Chn Set As Active Configuration. Tt c cc thng s thay i c lu trong cu hnh ny, nu chuyn sang cu hnh trc, th cc thng s s l thng s trc . Control Center service v Control Center Agent kt hp vi cu hnh hin ti c set; s qun l tt c cc trin khai v thi hnh trong tng lai. III.4 Cu hnh i tng Khi chn cu hnh ty cho mi i tng, n s thit lp cu hnh vi gi tr mt nh c nh ngha trong Configuration Template. C th m rng cy Property thy tt c cc thuc tnh. Cu hnh nh ngha t tnh vt l ca i tng d liu. iu ny c ngha bao gm nh ngha tablespace v thit lp cc tham s performance trong cu hnh ca bng.

Ch y rng bn c th thay i cu hnh mi thi im trc khi trin khai, v n cho php nh ngha nhiu cu hnh cho cng mt i tng. iu ny hu dng khi thi hnh trong nhiu mi trng, Chng hn nh test v sn xut. Tt c cc i tng c mt tham s thi hnh c chn mc nh. ngn chn i tng thi hnh, khng chn tham s . Cu hnh mt i tng: Trong Project Navigator, chn i tng cu hnh. Trong menu File, click Configure. Configuration editor c hin th. Chn mt tham s hin th v thay i gi tr ca n panel bn phi. Click Help nu mun c thm thng tin. IV. Qun l Control Center Agent (CCA) IV.1 Start v Stop Control Center Agent start CCA: Vi Linux, trong th mc OWB_HOME /owb/bin/unix/, chy script ccastart. Vi Windows, trong th mc OWB_HOME\owb\bin\win32\, chy script ccastart.bat. stop CCA: Vi Linux, vo th mc OWB_HOME /owb/bin/unix/, chy script ccashut. Script ny chp nhn password ty . Vi Windows, vo th mc OWB_HOME\owb\bin\win32\, chy script ccashut.bat. Script ny chp nhn password ty . IV.2 Tin ch cca_admin Tin ch cca_admin thay i thit lp ng Control Center Agent, m khng cn shut down v sau restart mi trng ang chy. Lnh cca_admin ly gi tr ca thuc tnh mi trng, set gi tr mi, v gi hot ng ca JRTAdministratorMBean. cca_admin tiu biu bao gm cc bc sau: Chy script cca_admin. Kt ni ti mt MBeanServer. Pht hnh mt hay nhiu lnh view hay update thuc tnh mi trng thc t hay gi lnh cca_admin. Ngt kt ni n server s dng lnh "disconnect" hay lnh "exit".

IV.3 Start tin ch cca_admin Tool cca_admin c cp pht nh mt shell script trong Linux hay mt batch file trong Windows. Trong Linux, s dng cu lnh: OWB_HOME /owb/bin/unix/cca_admin Trong Windows, s dng cu lnh: OWB_HOME\owb\bin\win32\cca_admin.bat. Trc khi kch hot JRTAdministratorMBean, c th s dng cc lnh c bn nh: help, connect, disconnect, v exit. Lnh y hin th khi kt ni ti MBean server v start bng cch JRTAdministratorMBean. IV.4 Cc lnh cca_admin cleanUpJobLogFilesForGivenTimeInterval: xa tt c cc logfile t startDate n endDate v tr v tng s file xa, c hai tham s trn c nh dng nh sau: DD-MM-YYYY HH:MM:SS. Nu khng c startDate, khng c file no b xa, nu khng c endDate, tt c cc file sau startDate b xa. V d: cleanUpJobLogFilesForGivenTimeInterval 26-12-2008 13:38:56 12-01-2009 22:15:58 cleanUpNLeastRecentJobLogFiles: lnh ny xa n file log gn nht ca h thng v tr v s file xa. V d: cleanUpNLeastRecentJobLogFiles 10 connect: Lnh theo cu trc sau, host l my tnh cha CCA, port l port number truy cp CCA, user l user name truy cp CCA, password l password ca ngi s dng, connection_type l mt trong cc tham s RMI, OPMN, RMIS, OPMN_RMIS, OPMN_CLUSTER, hay OPMN_CLUSTER_RMIS, application_name l tn ca ng dng trin khai OC4J, l th hin l tin trnh OC4J m cha ng dng CCA: kt ni user password host port connection_type application_name. V d: connect localhost 23791 oc4jadmin welcome rmi jrt host disconnect: ngt kt ni ti MBean server exit: thot khi cca_admin, nu cha ng kt ni ti MBean server, kt ni b ng trc ri mi thot khi cca_admin.

getCacheJobStatusSize: Lnh ny s tr v mt gi tr cho cc s (s nguyn) CacheJobStatusSize thuc tnh MBean, kim sot s lng ti a tnh trng cng vic ca cc bn ghi c th c lu tr bng b nh cache trong b nh ghi cng vic trong CCA. Gi tr ca thuc tnh trong phm vi 1 v 10000, vi gi tr mc nh ca 3000. getCacheLogNo: Cu lnh tr v gi tr thuc tnh MBean CacheLogNo. getKmPermissionsFile: Cu lnh tr v gi tr thuc tnh MBean KmPermissionsFile, l ng dn h thng tp tin cc tp tin ct_permissions.properties. Nu tham s ny c thit lp l ng s tht, CCA kim tra ct_permissions.properties xc nh nhng g cc lnh h thng c th c thc hin. Con ng ny c th l tuyt i haytng i. Cc gi tr tng i cp n th mc OC4J_HOME/j2ee/home. Gi tr mc nh l config / ct_permissions.properties. getLogRoot: Lnh ny s tr v gi tr ca thuc tnh MBean LogRoot , l th mc lu tr cc tp tinnht k cng vic CCA. Gi tr thuc tnh c th l tuyt i hay tng i. Cc gi tr tng i cp n th mc OC4J_HOME/j2ee/ home $, gi tr mc nh l $OC4J_HOME/j2ee/home/log. getMaxAbortTimeout: Tr v gi tr ca thuc tnh MBean MaxAbortTimeout , thi gian ch ti a trong vi giy trc khi thc hin b hy b. Gi tr ca thuc tnh trong khong t 1 n 60, v gi tr mc nh l 60. getMaxRuntimeFileSizeMB: Lnh ny tr v gi tr ca thuc tnh MBean MaxRuntimeFileSizeMB , kch thc ti a ca bt k file log tnh bng MB. Khi mt log file vt qu gii hn ny, n c ng li v mt tp tin ng nhp mi c m ra. Cc gi tr ca thuc tnh l trong khong 1 MB n 15 MB, v gi tr mc nh l 3 MB. getMaxRuntimeLogSizeMB: Lnh ny tr v gi tr ca thuc tnh MBean MaxRuntimeFileSizeMB , kch thc ti a ca bt k th mc log tnh bng MB. Khi mt th mc vt qu gii hn ny, cc tp tin ng nhp c thanh lc, bt u t lu i nht. Cc gi tr ca thuc tnh l trong khong 1 MB n 20 MB, v gi tr mc nh l 10 MB.

getRuntimeLogEncoding: Lnh ny s tr v gi tr ca thuc tnh MBean RuntimeLogEncoding , trong quy nh cth cc k t m ha ca file bn ghi. Gi tr mc nh l UTF-8. getRuntimeLogFileLocation: Lnh ny s tr v gi tr ca thuc tnh MBean RuntimeLogFileLocation , tn log file ca CCA cng vic, mt thuc tnh ch c. Gi tr ny l $OC4J_HOME/j2ee/home/log/appName.log, ni AppName l tn ca ng dng CCA. getRuntimeLogLevel: ng dng ny tr v gi tr ca thuc tnh MBean RuntimeLogLevel , mc log cho thi gian chy logger. Cc gi tr php l cho thuc tnh ny l: SEVERE, WARNING, INFO, CONFIG, FINE, FINER, FINEST, ALL(mc nh). Help: tr gip. isKmSecurityNeeded: Lnh ny s tr v gi tr thuc tnh ca MBean KmSecurityNeeded, xc nh xem bo mt l thc thi cc lnh h thng c gi bi kch bn CCA . Nu gi tr l ng ( l mc nh), CCA kim tra cc tp tin ct_permissions.properties cho cc lnh h thng cho php,v ch thc hin cc lnh quy nh ti ALLOWED_CMD. Nu gi tr l sai, CCA thc hin tt c cc lnh h thng. isLogToAuditTable: Lnh ny s tr v gi tr ca thuc tnh MBean LogToAuditTable , m bin bng kim tonng nhp vo v tt. Kim ton bng ng nhp ch c hiu qu cho cc bn ghi cng vic thc hin. Gi tr thuc tnh l ng hoc sai. isLogToOdl: Lnh ny s tr v gi tr ca thuc tnh MBean LogToOdl , m bin ODL ng nhp vo v tt. Ch c hiu qu cho cc bn ghi cng vic thc hin. Trin khai v cc bn ghi dch v web s lun lun c to ra trong cc nh dng ng nhp ODL, bt k gi tr ca thit lp ny. Gi tr thuc tnh l ng hoc sai. isShowRuntimeLoggerLogHostAddr: Lnh ny s tr v gi tr ca thuc tnh MBean ShowRuntimeLoggerLogHostAddr, m quyt nh xem a

ch IP ca cc my ch ang chy CCA l bao gm trong tin nhn ng nhp thi gian chy. Gi tr thuc tnh l ng hoc sai (mc nh). isShowRuntimeLoggerLogHostId: Lnh ny s tr v gi tr ca thuc tnh MBean ShowRuntimeLoggerLogHostId , m quyt nh liu cc ID ca cc my ch ang chy CCA l bao gm trong tin nhn ng nhp thi gian chy. Gi tr thuc tnh l ng hoc sai (mc nh). V d: isShowRuntimeLoggerLogHost Id isShowRuntimeLoggerLogMsgClassPath: Lnh ny s tr v gi tr ca thuc tnh MBean ShowRuntimeLoggerLogMsgClassPath , m quyt nh xem liu con ng ca lp, ni m thng ip c ng nhp c bao gm trong cc thng ip ghi thi gian chy. Gi tr thuc tnh l ng hoc sai (mc nh). isShowRuntimeLoggerLogMsgLogLevel: Lnh ny s tr v gi tr ca thuc tnh MBean ShowRuntimeLoggerLogMsgLogLevel, m quyt nh xem mc log ca tin nhn ng nhp c bao gm trong tin nhn ng nhp thi gian chy. Gi tr thuc tnh l ng hoc sai (mc nh). isShowRuntimeLoggerLogUserId: Lnh ny s tr v gi tr ca thuc tnh MBean ShowRuntimeLoggerLogUserId, m quyt nh liu cc ID ca ngi s dng c bao gm trong cc thng ip ghi thi gian chy.Gi tr thuc tnh l ng hoc sai (mc nh). readSettings: Lnh ny c CCA ci t t file cu hnh CCA. Reset: Lnh ny thit lp li cc thuc tnh gi tr mc nh ca h, nu cc thuc tnh c nh ngha c mc nh. setCacheJobStatusSize: Lnh ny thit lp gi tr cho thuc tnh MBean CacheJobStatusSize ,kim sot s lng ti a tnh trng cng vic c th c lu tr trong b nh cache trong b nh ghi cng vic trong CCACCA. Gi tr ca thuc tnh l mt s nguyn trong khong t 1 n 10000,gi tr mc nh l 3000. setCacheLogNo: Lnh ny thit lp mt gi tr cho thuc tnh MBean CacheLogNo, kim sot s lng ti aca cc bn ghi cng vic c th c lu tr trong b nh cache trong b nh ghi cng vic trong CCA. Gi tr ca thuc tnh l mt s nguyn trong khong 1 v 100, gi tr mc nh l 10. V d: setCacheLogNo 10

setKmPermissionsFile: Lnh ny thit lp gi tr cho thuc tnh MBean KmPermissionsFile, l h thng tp tinng dn n tp tin ct_permissions.properties. Nu gi tr c thit lp l ng stht, CCA kim tra tp tin xc nh nhng g cc lnh h thng c th chy. Con ngc th l tuyt i hay tng i. Tng i cp n OC4J_HOME/j2ee/home th mc,cc gi tr mc nh l config / ct_permissions.properties. V d: setKmPermissionsFile $OC4J_HOME/j2ee/home/config/ct_permissions.properties setKmSecurityNeeded: Lnh ny thit lp mt gi tr cho thuc tnh MBean KmSecurityNeeded, m quyt nh cho d an ninh c thi hnh v cc lnh h thng gi t cc kch bn CCA. Khi gi tr l ng(mc nh), CCA kim tra cc tp tin ct_permissions.properties cho cc lnh h thng c th chy, v ch thc hin nhng quy nh ti ALLOWED_CMD. Khi gi tr l sai, CCA thc hin tt c cc lnh h thng. V d: setKmSecurityNeeded true, setKmSecurityNeeded false setLogRoot: Lnh ny t gi tr ca LogRoot thuc tnh MBean, th mc ca file CCA cng vic ng nhp. Gi tr ca thuc tnh c th l tuyt i hay tng i. Cc gi tr tng i cp n th mc OC4J_HOME/j2ee/home $, gi tr mc nh l $ OC4J_HOME/j2ee/home/log, v d: setLogRoot $OC4J_HOME/j2ee/home/log setLogToAuditTable: Lnh ny t gi tr cho thuc tnh MBean LogToAuditTable, m bin bng kim ton ng nhp vo v tt. Kim ton bng ng nhp ch c hiu qu cho cc bn ghi cng vic thc hin. Gi tr ca thuc tnh l ng hay sai. V d: setLogToAuditTable true, setLogToAuditTable false setLogToOdl: Lnh ny thit lp gi tr cho thuc tnh MBean LogToOdl, m bin ODL ng nhp vo v tt. iu ny ch c hiu qu cho cc bn ghi cng vic thc hin, trin khai v cc bn ghidch v web c to ra trong nh dng ng nhp ODL bt k thit lp ny. Gi tr cathuc tnh l ng hay sai. V d: setLogToOdl true, setLogToOdl false

setMaxAbortTimeout: Lnh ny t gi tr cho thuc tnh MBean MaxAbortTimeout, thi gian ch i ti a (tnh bng giy) trc khi hy b vic thc hin. Cc gi tr ca thuc tnh l mt s nguyn trongkhong 1 n 60 (mc nh). V d: setMaxAbortTimeout 60 setMaxRuntimeFileSizeMB: Lnh ny thit lp gi tr ca thuc tnh MBean MaxRuntimeFileSizeMB , kch thc ti a,trong MB, mt file bn ghi trong th mc. Khi mt file bn ghi vt qu gii hn ny, n c ng li v mt tp tin ng nhp mi c m ra. Gi tr ca thuc tnh l mt s nguyn trong khong 1 MB v 15 MB, gi tr mc nh l 3 MB. V d: setMaxRuntimeFileSizeMB 5 setMaxRuntimeLogSizeMB: Lnh ny t gi tr ca thuc tnh MBean MaxRuntimeLogSizeMB , kch thc ti a ca th mc file bn ghi, trong MB. Khi th mc vt qu gii hn ny, cc tp tin ng nhpc thanh lc, bt u t lu i nht. Cc gi tr ca thuc tnh l trong khong 1 MB n 20 MB, v cc gi tr mc nh l 10 MB. V d: setMaxRuntimeLogSizeMB 10 setRuntimeLogEncoding: Lnh ny t gi tr ca thuc tnh MBean RuntimeLogEncoding , m xc nh b k t mha ca file bn ghi. Gi tr mc nh l UTF-8. V d: setRuntimeLogEncoding UTF-8 setRuntimeLogLevel: Lnh ny thit lp gi tr cho thuc tnh MBean RuntimeLogLevel , mc log cho loggerthi gian chy. Cc gi tr ca thuc tnh c th l SEVERE,WARNING, INFO, CONFIG, FINE, FINER, FINEST, ALL(mc nh), v d: setRuntimeLogLevel ALL setShowRuntimeLoggerLogHostAddr: Lnh ny thit lp gi tr cho thuc tnh MBean ShowRuntimeLoggerLogHostAddr , m quyt nh xem a ch IP ca cc my ch CCA c bao gm trong tin nhn ng nhp thi gian chy. Gi tr thuc tnh l ng hoc sai (mc nh). V d: setShowRuntimeLoggerLogHostAddr true, setShowRuntimeLoggerLogHostAddr false setShowRuntimeLoggerLogHostId: Lnh ny thit lp gi tr cho thuc tnh MBean ShowRuntimeLoggerLogHostId , trong xcnh liu cc ID ca

cc my ch CCA c bao gm trong tin nhn ng nhp thi gian chy. Gi tr thuc tnh l ng hoc sai (mc nh). V d: setShowRuntimeLoggerLogHostId true, setShowRuntimeLoggerLogHostId false setShowRuntimeLoggerLogMsgClassPath: Lnh ny thit lp gi tr cho thuc tnh MBean ShowRuntimeLoggerLogMsgClassPath , m quyt nh xem liu con ng ca lp ng nhp thng ip c bao gm trong ccthng ip ghi thi gian chy. Gi tr thuc tnh l ng hoc sai (mc nh). V d: setShowRuntimeLoggerLogMsgClassPath true, setShowRuntimeLoggerLogMsgClassPath false setShowRuntimeLoggerLogMsgLogLevel: Lnh ny thit lp gi tr cho thuc tnh MBean ShowRuntimeLoggerLogMsgLogLevel , m quyt nh xem mc log ca tin nhn ng nhp c bao gm trong tin nhn ng nhp thi gian chy. Gi tr thuc tnh l ng hoc sai (mc nh). V d: setShowRuntimeLoggerLogMsgLogLevel true, setShowRuntimeLoggerLogMsgLogLevel false setShowRuntimeLoggerLogUserId: Lnh ny thit lp gi tr cho thuc tnh MBean ShowRuntimeLoggerLogUserId, m quyt nh xem ID ca ngi s dng c bao gm trong thng bo ng nhp thi gian chy.Gi tr thuc tnh l ng hoc sai (mc nh). V d: setShowRuntimeLoggerLogUserId true, setShowRuntimeLoggerLogUserId false settingsToString: Lnh ny chuyn i thng tin thit lp CCA String, v cho thy tt c cc thit lp CCA. showAllJobLogFiles: hin th tt c cc log file V. Qun l ni dung V. 1 S dng Snapshots V.1 .1To Snapshots 1. Trong Project Navigator, chn cc i tng mong mun trong snapshot. Khng cn chn i tng cha hay con, v n mc nh iu . V d, nu chn tp cha 2 cubes, sau snapshot bao gm c hai cubes v mi ty chn bao gm mi ph thuc chng hn chiu hay bng ngun. Ch rng phi chn i tng thc t, khng phi folder cha chng.

2. Click phi chn i tng, sau chn Snapshot, sau chn New. Ngoi ra, t menu File, chn Snapshot, sau chn New. 3. Trn giao din Welcome, click Next. C th click Help c thm thng tin h tr. 4. Trn trang Name, xc nh Name v Type ca snapshot. Click Next. [Ty chn] Cung cp m t. 5. Trn giao din Components, Chn xem c nn chn ty chn Cascade. Click Next. Giao din ny hin th cc components m capture trong snapshot. Nu mt component l mt i tng mc node, chng hn mt module, sau chn ty chn Cascade bao gm cc phn con. 6. Trn giao din Dependency, xc nh Depth ca dependency bao gm i tng ph thuc trong snapshot. Click Next. 7. Trn giao din Finish, xem xt xc c im ca snapshot. Click Finish to snapshot. 8. H thng bt u to snapshot; thng bo pop-up Create Snapshot Progress. Khi to xong snapshot, mt mn hnh Warehouse Builder Note xut hin, th hin r "Snapshot created successfully." Click OK. V.1.2 Thm mt components mi vo snapshot 1. Trong Design Center Project Navigator, Chn tt c components mun thm vo snapshot. V d, c th chn tables, mappings, v dimensions t mt module Oracle. 2. Click phi v chn Snapshot, sau chn Add to Existing. Ngoi ra, t menu File, chn Snapshot, sau chn Add to Existing. Add to Snapshot t ng xut hin.

3. Trn giao din Welcome, click Next. Chn Help c thm nhiu thng tin. 4. Trn giao din Snapshot, t danh sch snapshots, chn snapshot mun thm component. Click Next. 5. Trn giao din Components, lu tt c cc thnh phn s c thm vo snapshot. Nu mt component l i tng cp th mc, chng hn mt module, sau chn ty chn Cascade baop gm cc phn con ca n. Click Next. 6. Trn giao din Finish, xem xt cc c tnh ca snapshot. Click Finish cp nht snapshot. 7. H thng bt u cp nht snapshot; thng bo pop-up Update Snapshot Progress. Khi hon thnh snapshot, mt giao din pop-up Warehouse Builder Note xut hin, nu r "Snapshot updated successfully." Click OK. V.2 Qun l snapshots V.2.1 Qun l c quyn truy cp snapshot C th kim sot truy cp cho cc snapshot ging nh bt k i tng khc.Theo mc nh, tt c mi ngi c quyn truy cp y n cc snapshot. thay i quyn truy cp snapshot: 1. Trong phn bn tri ca ca s Metadata Change Management, click phi tn ca snapshot. 2. T popup menu, chn Security. Hp thoi Snapshot Privilege Management xut hin. 3. trn giao din Snapshot Privilege Management, vi mi user hay role, chn privileges cp v chn clear the privileges thu hi. V.2.2 So snh hai snapshot 1. Trn giao din Metadata Change Management, chn hai snapshots so snh. Click phi snapshots, v chn Compare. hay, t menu Snapshot, chn Compare. Giao din Compare Two Snapshots xut hin.

2. Trn giao din Compare Two Snapshots, m bo snapshots c chn l ng, sau click Compare. Giao din Snapshot Comparison xut hin. 3. Giao din Snapshot Comparison hin th khc nhau gia hai snapshots. Khi thay i i tng s thy chi tit ca i tng thay i theo. 4. Nu hai snapshot khng c khc bit, mt giao din pop-up Warehouse Builder Note xut hin, nu r "The two snapshots are identical." Click OK. [Ty chn] Click Save As lu kt qu so snh vo mt file *.xml. Click Close. V.2.3 Chuyn mt Full Snapshot sang mt Signature Snapshot chuyn i mt full snapshot: 1. M ca s Metadata Change Management, nh m t trong "Managing Snapshots". 2. Chn snapshot mun chuyn i. 3. Click phi chn snapshot, v chn Convert to Signature. Hay, t menu Snapshot, chn Convert to Signature. 4. Trn hp thoi Warehouse Builder Warning, click Yes. Ch rng Type ca snapshot thay i Signature. V.2.4 Restoring Workspace Objects t Snapshots 1. Save mi vic lm phin hin ti. 2. M ca s Metadata Change Management, nh m t trong "Managing Snapshots". 3. Chn snapshot cha phin bn i tng mun restore. [Ty chn] restore tt c i tng, click phi snapshot, v chn Restore. [Ty chn] restore mt s components trong screenshot, chn nhng components ny trong tab Components, click phi vo component, v chn Restore. [Ty chn] Nu nhng thay i gn y nht i tng khng c cam kt , mt Warehouse Builder Warning xut hin, nu r "You must commit your changes before restoring a snapshot. Do you want to commit now?"

Click Yes. 4. Trn giao din Restore Snapshot, xem xt cc i tng trong danh sch v xc minh rng cc i tng chnh xc s c phc hi. Nu chn Cascade Up. iu ny m bo rng bt c thnh phn no c cha khng cn tn ti trong khng gian lm vic c phc hi vi cc i tng cha mi. Click Restore. 5. Mt Warehouse Builder Warning xut hin, nu r "All currently open editors will be closed after a successful restore. Do you want tocontinue?" Click Yes. 6. H thng bt u phc hi snapshot; Thng bo pop-up Restore Snapshot Progress. 7. Khi snapshot c restore, mt giao din pop-up Warehouse Builder Note xut hin, nu r "Snapshot restored successfully." Click OK. V.2.5 Exporting v Importing Snapshots export mt snapshot: 1. M ca s Metadata Change Management. 2. Chn full snapshot mun export. 3. T menu Snapshot, chn Export. [Ty chn] Nu nhng thay i gn y nht i tng khng c cam kt, mt thng bo Warehouse Builder Warning xut hin, ni r "You must either save or revert your changes before exporting." Click Save. 4. Trn giao din Metadata Export, lm nh sau: Click vo Browse chn v tr v tn ca file cn export (File Name). Click vo Browse chn v tr ca Log File. Click Export. Ch rng export file c phn m rng l .mdl, v log file c phn m rng l .log. Ch rng giao din Metadata Export Progress xut hin. Khi progress bar hon thnh 100%, click OK. import mt snapshot: 1. T menu File, chn Import, sau chn Warehouse Builder Metadata.

2. Trn giao din Metadata Import, Xc nh r File Name ca file cn import. Click Import. Ch rng giao din Metadata Import Progress xut hin. 3. Khi progress bar hin th 100%, click OK. V.2.6 Deleting Snapshots delete mt snapshot: 1. Trn giao din Metadata Change Management, chn snapshot delete. Click phi snapshot v chn Delete. Hay, t menu Snapshot, chn Delete. 3. Thng bo Warehouse Builder Warning xut hin, ni r "You must either save or revert your changes before exporting." Click Yes. 4. delete mt components t mt snapshot: Trong Metadata Change Management, chn snapshot mun delete components. tab Components, chn component mun delete, click phi component, sau chn Delete. Hay, t menu Snapshot, chn Delete. Warehouse Builder hin th mt hp thoi delete confirmation. Thng bo Warehouse Builder Warning xut hin, ni r "Are you sure you want to delete the selected component(s) and all its children?" Click Yes. VI. Dng Source v Target VI.1 Kt ni n Source v Target trong OWB Source v target h tr trong OWB 11.2