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Graphics Interchange Format  |  1998-02-10  |  35.8 KB  |  286x744  |  4-bit (15 colors)
   ocr: Column Description Statement_ ID The: Statement ID: you: seti in thel EXPLAIN PLAN command; it names the query for future reterence. Timestamp A timestamp recording when the EXPLAIN PLAN. command was issued. Remarks A remark column; you can add remarks to existing records in PLAN TABLE via the UPDATE command. Operation The SQL operation pertormed in the: step. Options The aption used for the operation, such. as UNIQUE SCAN or RANGE: SCAN for the INDEX operation. Object Node The database link used to refer to an object, or, in the Parallel Query Option, the query server process used by the oper ...