Improve Your MySQL Ability : Part-4
Q. 22. )
How much storage space does DATETIME require?
Q. 23. )
Can I call a trigger directly from an application?
Q. 24. ) recor
An outer join requires each record in the two joined tables to have a matching record.
Q. 25. )
–i-am-a-dummy flag is used Makes the MySQL engine refuse UPDATE and which other command?
Q. 26. )
Which is the default order of sort in ORDER BY clause?
Q. 27. )
Can DISTINCT command be used for more than one column?
Q. 28. )
On executing DELETE command, if you get an error "foreign key constraint"- what does it imply?
