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SQL

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41.) Table is synonymous with the term:

A.)     record.

B.)     relation.

C.)     column.

D.)     field.

View Answe r

Answer:  Option  B


42.) Which SELECT statement will the result 'ello world' from the string 'Hello World'?

A.)     SELECT SUBSTR ('Hello',) FROM dual;

B.)     SELECT INITCAP (TRIM ('Hello World',1,1) FROM dual;

C.)     SELECT LOWER (SUBSTR ('Hello World',1,1) FROM dual;

D.)     SELECT LOWER (SUBSTR ('Hello World',2,1) FROM dual;

E.)      SELECT LOWER (TRIM ('H' FROM 'Hello World')) FROM dual;

View Answer 

Answer:  Option  E

 

 
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