menu

arrow_back How much should a sql java junior know?

by
1 vote
Hello!
At this time I am at the stage of learning java core and here I wondered whether to learn sql at this stage or not to bother with it yet?

2 Comments

It is obligatory to be asked at interviews.
If you want, study it, if you don't want, don't study it.

1 Answer

by
3 votes
At least know basic queries, like create-delete tables, insert-modify-delete rows and selections with joins:
SELECT
JOIN
CREATE
DROP
DELETE
UPDATE
INSERT
This is something without which it is unlikely to work with the bases.

1 comment

sort and group by