quickly view reserved words for both SQL and PL/SQL

SQL> help reserved RESERVED

 WORDS (PL/SQL)

 -----------------------

 PL/SQL Reserved Words have special meaning in PL/SQL, and may not be used

 for identifier names (unless enclosed in "quotes").

 An asterisk (*) indicates words are also SQL Reserved Words.

 ALL*            DESC*           JAVA            PACKAGE         SUBTYPE

 ALTER*          DISTINCT*       LEVEL*          PARTITION       SUCCESSFUL

 * AND*            DO              LIKE*           PCTFREE*        SUM

 ANY*            DROP*           LIMITED         PLS_INTEGER     SYNONYM*

 ARRAY           ELSE*           LOCK*           POSITIVE        SYSDATE*

 AS*             ELSIF           LONG*           POSITIVEN       TABLE*

 ASC*            END             LOOP            PRAGMA          THEN*

 AT              EXCEPTION       MAX             PRIOR*          TIME

 AUTHID          EXCLUSIVE*      MIN             PRIVATE         TIMESTAMP

 AVG             EXECUTE         MINUS*          PROCEDURE       TIMEZONE_ABBR

 BEGIN           EXISTS*         MINUTE          PUBLIC*         TIMEZONE_HOUR

 BETWEEN*        EXIT            MLSLABEL*       RAISE           TIMEZONE_MINUTE

 BINARY_INTEGER  EXTENDS         MOD             RANGE           TIMEZONE_REGION

 BODY            EXTRACT         MODE*           RAW*            TO*

 BOOLEAN         FALSE           MONTH           REAL            TRIGGER*

 BULK            FETCH           NATURAL         RECORD          TRUE

 BY*             FLOAT*          NATURALN        REF             TYPE

CHAR*           FOR*            NEW             RELEASE         UI CHAR_BASE    

FORALL          NEXTVAL         RETURN          UNION* CHECK*          FROM*        

NOCOPY          REVERSE         UNIQUE* CLOSE           FUNCTION        NOT*         

ROLLBACK        UPDATE* CLUSTER*        GOTO            NOWAIT*         ROW*         

USE COALESCE        GROUP*          NULL*           ROWID*          USER*

COLLECT         HAVING*         NULLIF          ROWNUM*         VALIDATE*

COMMENT*        HEAP            NUMBER*         ROWTYPE         VALUES*

COMMIT          HOUR            NUMBER_BASE     SAVEPOINT       VARCHAR*

COMPRESS*       IF              OCIROWID        SECOND          VARCHAR2*

CONNECT*        IMMEDIATE*      OF*             SELECT*         VARIANCE

CONSTANT        IN*             ON*             SEPERATE        VIEW*

CREATE*         INDEX*          OPAQUE          SET*            WHEN

CURRENT*        INDICATOR       OPEN            SHARE*          WHENEVER*

CURRVAL         INSERT*         OPERATOR        SMALLINT*       WHERE*

CURSOR          INTEGER*        OPTION*         SPACE           WHILE

DATE*           INTERFACE       OR*             SQL             WITH*

DAY             INTERSECT*      ORDER*          SQLCODE         WORK

DECIMAL*        INTERVAL        ORGANIZATION    SQLERRM         WRITE

DECLARE         INTO*           OTHERS          START*          YEAR

DEFAULT*        IS*             OUT             STDDEV          ZONE

DELETE*         ISOLATION