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How can I go further on with SQL ?

SQL skills

23rd May 2017, 10:30 AM
Adam Chabbi
Adam Chabbi - avatar
3 Answers
+ 2
practice basic queries by create simple database
23rd May 2017, 10:40 AM
Mayur Chaudhari
Mayur Chaudhari - avatar
0
My advice is to practice thoroughly with joins (either inner or outer), exists, not exists, group by's and aggregate functions. I can say they're widely used.
23rd May 2017, 5:05 PM
Álvaro
0
Know to write procedures, joins, using triggers, Views.. U can find sample dump files or backups in internet.. Practise on them.. Know the different platforms and the differences in usage. e.g MySQL, Oracle
27th May 2017, 10:08 AM
Sandeep Kolluru
Sandeep Kolluru - avatar