Question

CREATE table Demo (A varchar (10), B varchar (10));
INSERT into Demo values (101,567);
UPDATE Demo set B ='NULL';
SELECT * from Demo;

Answer 1

Answer:

Mark me as brainliest

Explanation:

Tilapia is a genus of cichlid fishes endemic to freshwater habitats in Southern Africa. In the past this was a very large genus including all species with the common name tilapia, but today the vast majority are placed in other genera.[1]

Answer 2

Answer:

a b null 567

a b 101 567

a b 101 null

a b 0 567