#Oracle schema copy space usage install#
#Oracle schema copy space usage driver#
#Oracle schema copy space usage manual#
#Oracle schema copy space usage full#
#Oracle schema copy space usage code#

#Oracle schema copy space usage install#

To install DBD::Oracle and have it working you need to have the Oracle client libraries installed and the ORACLE_HOME environment variable must be defined. These modules are used to connect to the database but they are not mandatory if you want to migrate DDL input files. To migrate a MySQL database you need the DBD::MySQL Perl modules. To migrate an Oracle database you need the DBD::Oracle Perl modules to be installed. To connect to a database and proceed to his migration you need the DBI Perl module > 1.614. You also need a modern Perl distribution (perl 5.10 and more). Or simply download the corresponding ZIP archives from Oracle download center and install them where you want, for example: /opt/oracle/instantclient_12_2/ You can download the RPM from Oracle download center: rpm -ivh oracle-instantclient12.2-basic-12.2.0.1.0-1.x86_64.rpm

#Oracle schema copy space usage full#

The Oracle Instant Client or a full Oracle installation must be installed on the system.

#Oracle schema copy space usage driver#

Since version 5.32 this Perl distribution include pre-compiled driver of DBD::Oracle and DBD::Pg. Under Windows you should install Strawberry Perl () and the OSes corresponding Oracle clients. Just type the full name of the module (ex: DBD::Oracle) into the search input box, it will brings you the page for download. INSTALLATIONĪll Perl modules can always be found at CPAN (). See for a HTML sample of an Oracle database migration report.

#Oracle schema copy space usage code#

You will find some useful recommendations on porting Oracle PL/SQL code to PostgreSQL PL/PGSQL at 'Converting from other Databases to PostgreSQL', section: Oracle (). The Oracle specific PL/SQL code generated for functions, procedures, packages and triggers has to be reviewed to match the PostgreSQL syntax.

#Oracle schema copy space usage manual#

Ora2Pg does its best to automatically convert your Oracle database to PostgreSQL but there's still manual works to do. Perform a diff between Oracle and PostgreSQL database for test purpose. Dispatch a list of SQL orders over multiple PostgreSQL connections Full MySQL export just like Oracle database. Export DIRECTORY as external table or directory for external_file extension. Export Oracle locator and spatial geometries into PostGis. Generate XML ktr files to be used with Penthalo Data Integrator (Kettle) Migration cost assessment of Oracle SQL queries stored in a file. Migration cost assessment of PL/SQL code from a file. Migration difficulty level assessment of an Oracle database. Migration cost assessment of an Oracle database. Show a report of an Oracle database content. Export Oracle tables as foreign data wrapper tables. Provide some basic automatic conversion of PLSQL code to PLPGSQL. Full support of Oracle BLOB object as PG BYTEA. Export full data or following a WHERE clause. Export predefined functions, triggers, procedures, packages and Export Oracle schema to a PostgreSQL 8.4+ schema. Export a table selection (by specifying the table names). Export range/list partitions and sub partitions. Export grants/privileges for users and groups. Unique, primary, foreign key and check constraints. With all configuration options of nf you have full control of what should be exported and how.įeatures included: - Export full database schema (tables, views, sequences, indexes), with Once that's done you just have to set the type of export you want: TABLE with constraints, VIEW, MVIEW, TABLESPACE, SEQUENCE, INDEXES, TRIGGER, GRANT, FUNCTION, PROCEDURE, PACKAGE, PARTITION, TYPE, INSERT or COPY, FDW, QUERY, KETTLE, SYNONYM.īy default Ora2Pg exports to a file that you can load into PostgreSQL with the psql client, but you can also import directly into a PostgreSQL database by setting its DSN into the configuration file.

Ora2Pg consist of a Perl script (ora2pg) and a Perl module (Ora2Pg.pm), the only thing you have to modify is the configuration file nf by setting the DSN to the Oracle database and optionally the name of a schema. It is really easy to use and doesn't require any Oracle database knowledge other than providing the parameters needed to connect to the Oracle database. Ora2Pg can be used for anything from reverse engineering Oracle database to huge enterprise database migration or simply replicating some Oracle data into a PostgreSQL database. It connects your Oracle database, scans it automatically and extracts its structure or data, then generates SQL scripts that you can load into your PostgreSQL database. Ora2Pg is a free tool used to migrate an Oracle database to a PostgreSQL compatible schema. Ora2Pg - Oracle to PostgreSQL database schema converter DESCRIPTION

Improving indexes and constraints creation speed.

Global Oracle and MySQL migration assessment.

Export as Kettle transformation XML files.Special options to handle character encoding.