Installation for PowerCenter and Data Quality

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Oracle Database Requirements

Use the following guidelines when you set up the repository on Oracle:

Verify that the database user has the following privileges:

ALTER TABLE

CREATE CLUSTER

CREATE INDEX

CREATE OR REPLACE FORCE VIEW

CREATE OR REPLACE PROCEDURE

CREATE OR REPLACE VIEW

CREATE SESSION

CREATE TABLE

DROP TABLE

INSERT INTO TABLE

Set the following parameters for the tablespace on Oracle:

<Temporary tablespace>: Resize to at least 2 GB.

CURSOR_SHARING: Set to FORCE.

MEMORY_TARGET: Set to at least 4 GB.; Run
SELECT * FROM v$memory_target_advice ORDER BY memory_size;
to determine the optimal MEMORY_SIZE.

MEMORY_MAX_TARGET: Set to greater than the MEMORY_TARGET size.; If MEMORY_MAX_TARGET is not specified, MEMORY_MAX_TARGET defaults to the MEMORY_TARGET setting.

OPEN_CURSORS: Set to 3000 shared.; Monitor and tune open cursors. Query
v$sesstat
to determine the number of currently-opened cursors. If the sessions are running close to the limit, increase the value of OPEN_CURSORS.

UNDO_MANAGEMENT: Set to AUTO.

If the repository must store metadata in a multibyte language, set the NLS_LENGTH_SEMANTICS parameter to CHAR on the database instance. Default is BYTE.

Informatica does not support Oracle public synonyms for repository tables. Verify that public synonyms have not been created for any tables in the database.

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Installation for PowerCenter and Data Quality

Installation for PowerCenter and Data Quality

Oracle Database Requirements

Oracle Database Requirements