Which SQL command is used to implement a sub query?
a) Group by
b) Order by
c) Select
d) Sort by
When is one SQL query embedded in where clause of another SQL query is called?
a) subset
b) joins
c) where query
d) subquery
Which SQL command is used to specify the condition for a join operation?
a) FROM
b) WHERE
c) HAVING
d) SELECT
Which SQL command is used to add one or more rows to a table?
a) Modify
b) Update
c) Insert
d) Select
Which SQL command is used to change one or more rows to a table?
a) Modify
b) Update
c) Insert
d) Select
Which SQL keyword is used to change a column value?
a) Modify
b) Update
c) Insert
d) Set
