PL/SQL BlockDECLAREv_weightNUMBER (3) := 600;VARCHAR2 (255)v_message:= 'Product 10012';BEGINDECLAREv_weight NUMBER ( 3) := 1;v_messageVARCHAR2 (255) :- 'Product 11001';v_new_locn VARCHAR2 (50) := 'Europe';BEGINv_weight := v_weight + 1;v_new_locn := 'Western ' || v_new_locn;1)END;v_weight := v_weight + 1;v_message :- v_message || ' is in stock';v_new_locn := 'Western ' || v_new_locn;2)END;racle Academynly1. Evaluate the preceding PL/SQL block and determine the data type and valuefollowing variables according to the rules of scoping.a. The value of v_weight at position 1 is:each of theb. The value of v_new_locn at position 1 is:c. The value of v_weight at position 2 is:d. The value of v_message at positione. The value of v_new_locn at position .

DECLARE weight NUMBER(3) := 600; message VARCHAR2(255) := 'Product 10012'; BEGIN DECLARE weight…

L/SQL Block DECLARE v_weight v_message BEGIN NUMBER ( 3) := 600; VARCHAR2 (255) := 'Product 10012'; DECLARE v_weight NUMBER ( 3) := 1; v_message VARCHAR2 (255) := 'Product 11001'; v_new_locn VARCHAR2 (50) := 'Europe'; BEGIN v_weight := v_weight + 1; v_new_locn := 'Western' || v_new_locn; 1) END; v_weight := v_weight + 1; v_message := v_message ||'is in stock'; v_new_locn := 'Western | | v_new_locn; (2) END; racle Acadmy nly 1. Evaluate the preceding PL/SQL block and determine the data type and value following variables according to the rules of scoping. a. The value of v_weight at position 1 is: each of the b. The value of v_new_locn at position 1 is: c. The value of v_weight at position 2 is: d. The value of v_message at position e. The value of v_new_locn at position 2 i

L/SQL Block DECLARE v_weight v_message BEGIN NUMBER ( 3) := 600; VARCHAR2 (255) := 'Product 10012'; DECLARE v_weight NUMBER ( 3) := 1; v_message VARCHAR2 (255) := 'Product 11001'; v_new_locn VARCHAR2 (50) := 'Europe'; BEGIN v_weight := v_weight + 1; v_new_locn := 'Western' || v_new_locn; 1) END; v_weight := v_weight + 1; v_message := v_message ||'is in stock'; v_new_locn := 'Western | | v_new_locn; (2) END; racle Acadmy nly 1. Evaluate the preceding PL/SQL block and determine the data type and value following variables according to the rules of scoping. a. The value of v_weight at position 1 is: each of the b. The value of v_new_locn at position 1 is: c. The value of v_weight at position 2 is: d. The value of v_message at position e. The value of v_new_locn at position 2 i

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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