We have the following schema of a table:
create table Test (id number, name varchar2(32), desc varchar2(400));
create index index_test on Test (name);
Which of the following statements will invoke an index scan by oracle
execution plan
a) select * from test where name='name';
b) select * from test where name like 'name%';
c) select * from test where name like '%name';
d) select * from test where name like '%name%'