CA ERwin Model Manager Implementation Guide

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How to Prepare Your DBMS EnvironmentTasks to Create an Oracle DBMSThe following tasks must be performed by the DBA and system administratorresponsible for installing the software on an Oracle database managementsystem. Information provided in this section includes installation and Oracleconnectivity software requirements.These steps can be performed using graphical tools but you can also use SQL*Plus (all versions), SQL*DBA (either command line or full screen mode), orthe Oracle Enterprise Management Console that started shipping with OracleVersion 8.0. Examples of SQL commands are included where appropriate. Datafile paths, data file sizes, role names, and user names are included for exampleonly.1. Check SYSTEM tablespace.The installation creates several stored procedures. All triggers, storedprocedures, and packages are kept in the Oracle SYSTEM tablespace. Thestandard size of the SYSTEM tablespace assumes that you are not usingprocedural options, so the SYSTEM tablespace often needs to be expanded.If other Oracle applications are not using procedural code, then theSYSTEM tablespace should be expanded to 32 MB. If other Oracleapplications also use procedural code, expand the SYSTEM tablespace to atleast 32 MB.2. Check Rollback Segment tablespace.If your instance uses UNDO tablespace, do not create rollback segments.Significant rollback space is required for installation and use. The rollbacksegments should be in their own separate tablespace and each have atleast 16 MB of available space. There should be one rollback segment forevery four concurrent users, with a maximum of 50 rollback segments. Theavailable space should scale upward with increasing numbers of rollbacksegments. Finally, the rollback segment optimal parameter should be setto control rollback segment growth and space consumption.Note: For Steps 3, 4, and 5, use Dictionary-managed tablespaces.3. Create a data tablespace of at least 32 MB.For example:CREATE TABLESPACE MyMartDATAFILE '/db01/oracle/rdbms9i/data/mymart.ora' SIZE 100M;Or For Locally Managed extents:CREATE TABLESPACE MymartDATAFILE '/db01/oracle/rdbms9i/data/mymart.ora' SIZE 100MEXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO;22 Implementation Guide
How to Prepare Your DBMS Environment4. Create a index tablespace of at least 32 MB.For example:CREATE TABLESPACE MMARTINDEXDATAFILE '/db02/oracle/rdbms9i/data/mmartindex.ora' SIZE 75M;Or For Locally Managed extents:CREATE TABLESPACE MMARTINDEXDATAFILE '/db02/oracle/rdbms9i/data/mmartindex.ora' SIZE 75MEXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO;5. Create a temporary tablespace.For example:CREATE TEMPORARY TABLESPACE MMTEMP TEMPFILE '/db03/oracle/rdbms9i/data/mmarttemp.ora'SIZE 50M;Or For Locally Managed extents:CREATE TEMPORARY TABLESPACE MMTEMP TEMPFILE '/db03/oracle/rdbms9i/data/mmarttemp.ora'SIZE 50MEXTENT MANAGEMENT LOCAL UNIFORM SIZE 1M;Note: For more details on syntax and options regarding tablespacecreation, see the appropriate Oracle documentation.6. Create an Oracle user with DBA privileges to be used by the CA ERwin MMInstaller or designated schema owner.Assign the data tablespace as this user‟s default tablespace, and thetemporary tablespace as this user‟s temporary tablespace.For example:CREATE USER STEVE IDENTIFIED BY STEVEDEFAULT TABLESPACE MyMartTEMPORARY TABLESPACE MMTEMPQUOTA UNLIMITED ON MyMartQUOTA UNLIMITED ON MMARTINDEX;7. Create the CA ERwin MM Installer role.The following example is the role required by the Oracle user installing CAERwin MM.CREATE ROLE MMINSTALL;Chapter 2: Installation and Configuration 23
Page 1 and 2: CA ERwin ® Model ManagerImplementa
Page 3 and 4: CA Product ReferencesThis document
Page 5 and 6: ContentsChapter 1: Modeling in the
Page 7: Troubleshooting the Reindexing Scri
Page 10 and 11: CA ERwin Model ManagerThe following
Page 12 and 13: Model Life Cycle FrameworksSystem-D
Page 15 and 16: Chapter 2: Installation andConfigur
Page 17 and 18: How to Prepare Your DBMS Environmen
Page 21: How to Prepare Your DBMS Environmen
Page 29 and 30: Install the Administrative FilesIns
Page 31 and 32: Refresh the Mart After Upgrading Yo
Page 33 and 34: Create the CA ERwin MM Mart2. Compl
Page 35: Create the CA ERwin MM Mart4. Selec
Page 38 and 39: Conversion ProcessConversion Proces
Page 40 and 41: How to Upgrade the MartHow to Upgra
Page 42 and 43: Install the Software UpgradeInstall
Page 44 and 45: Convert or Update a CA ERwin MM Mar
Page 46 and 47: Convert or Update a CA ERwin MM Mar
Page 49 and 50: Appendix A: Microsoft SQL and Sybas
Page 51 and 52: Named Cache ConfigurationNamed Cach
Page 53 and 54: Database and Log SizingDatabase and
Page 55: How to Maintain an Efficient Databa
Page 58 and 59: Database ConfigurationDatabase Conf
Page 60 and 61: Database ConfigurationYou should ha
Page 62 and 63: Database Configurationrem Generate
Page 64 and 65: Storage ParametersStorage Parameter
Page 66 and 67: Storage Parameters2. Run the follow
Page 68 and 69: Storage ParametersRecommended Initi
Page 70 and 71: Reindex the DatabaseYou should regu
Page 72 and 73:
Reindex the DatabaseExample: Oracle
Page 74 and 75:
Reindex the DatabaseExample: Sybase
Page 76 and 77:
Run the Database StatisticsExample:
Page 78:
78 Implementation Guide
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