Oracle-Specific Features
Unique Oracle FeaturesROWNUMFETCH FIRST ROWSDUAL TableSequencesFlashback Queries
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388 guides · 8 topics
API to Update FND_LOOKUP DECLARE l_lookup_type VARCHAR2 (250); l_lookup_code VARCHAR2 (250);...
Oracle SQL Performance & TuningOracle provides features and tools to analyze and tune query performance.Execution PlansI...
Lists the Business Units the current BI Publisher user has data access to, based on their user role data assignments &md...
Lists the Data Access Sets (GL access sets) the current user has access to — used as the LOV source for a "Data Ac...
SELECT IOP.ORGANIZATION_CODE, IOP.ORGANIZATION_ID, IOP.INVENTORY_FLAG, (SELECT NAME FROM...
Lists the Data Access Sets (GL access sets) the current user has access to — used as the LOV source for a "Data Ac...
Updated Oct 10, 2026
security-parametersLists the Business Units the current BI Publisher user has data access to, based on their user role data assignments &md...
Updated Oct 10, 2026
security-parametersLists the Business Units the current user has procurement agent access to, via their PO agent assignment — used as...
Updated Oct 12, 2026
security-parametersLists the Ledgers the current user has direct data access to — used as the LOV source for a "Ledger" report parame...
Updated Oct 06, 2026
security-parametersLists the Fixed Asset Books the current user has data access to — used as the LOV source for a Fixed Assets report...
Updated Oct 03, 2026
security-parametersLists the Intercompany Organizations the current user has data access to — used as the LOV source for an intercomp...
Updated Oct 03, 2026
Guides filed under this topic.
Unique Oracle FeaturesROWNUMFETCH FIRST ROWSDUAL TableSequencesFlashback Queries
ROWNUM vs ROW_NUMBER()ROWNUMAssigned before sorting. Use subqueries for proper ordering.SELECT * FROM (SELECT * FROM emp...
FETCH FIRST ROWS ONLYIntroduced in Oracle 12c for pagination or top-N queries.SELECT * FROM employees ORDER BY salary DE...
DUAL TableSpecial one-row table for pseudo queries.SELECT SYSDATE FROM dual;SEQUENCESCREATE SEQUENCE emp_seq START WITH...
Flashback QueryRetrieve historical data using AS OF TIMESTAMP.SELECT * FROM employees AS OF TIMESTAMP (SYSTIMESTAMP - IN...