Tagged Questions
1
vote
2answers
137 views
Derby/SQL - How to increase performance when left joining and retrieving varchar columns
Through trial and error I found that if I do a left join such as:
SELECT
firsttable.id,
secondtable.id,
secondtable.varcharColumn
FROM
firsttable
LEFT JOIN
secondtable
ON
...
2
votes
1answer
393 views
Are there any good database management applications for JDBC/Java databases?
I am working with an Apache Derby/JavaDB database via JDBC. Before have I been working with MySQL and used phpMyAdmin as a good Database Management tool.
Is there any good desktop application for ...
