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s = {(1,5,3), (2,8,2)} t= {(1,1,7), (9, null, 2), (5,0,5), (2,2,7)} complete the SQL expression to yield the result below: SQL Expression SELECT t.w FROM t WHERE t.i (1,2,7,9);

s = {(1,5,3), (2,8,2)} t= {(1,1,7), (9, null, 2), (5,0,5), (2,2,7)} complete the SQL expression to yield the result below: SQL Expression SELECT t.w FROM t WHERE t.i (1,2,7,9);

Database System Concepts
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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Consider the following relational schema: s (i, w, x) t (k,l, w) and the following tuples: s = {(1,5,3), (2,8,2)} t= {(1,1,7), (9, null, 2), (5,0,5), (2,2,7)} complete the SQL expression to yield the result below: SQL Expression SELECT t.w FROM t WHERE t.i RESULT t.w JAAAAAA 7 + (1,2,7,9); ON
Transcribed Image Text:Consider the following relational schema: s (i, w, x) t (k,l, w) and the following tuples: s = {(1,5,3), (2,8,2)} t= {(1,1,7), (9, null, 2), (5,0,5), (2,2,7)} complete the SQL expression to yield the result below: SQL Expression SELECT t.w FROM t WHERE t.i RESULT t.w JAAAAAA 7 + (1,2,7,9); ON
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