The average business loses $13.5M per year to ineffective training (per 1,000 employees). Keep ahead of the competition and combine in-person quality with online cost and flexibility by training with Linux Academy.
|Whats wrong in this query - Select * from tableA,tableA||11||30|
|SQL Group on First occurrence||9||24|
|Connection to multiple databases||13||19|
|My SQL as Backend for Access||3||14|