Only Aggregate Expressions use field aliasing Error in Salesforce

Today I came occurs this funky error "Only Aggregate Expressions use field aliasing",,,,,,

Everthing in my trigger are fine but I m not able find where I am wrong.....

For the last go I checked my code from top to bottom, then only I found where I went wrong......

Actually I forget to put a comma in my SOQL Query, like

QueryList = Select a.Id, a.Name , a.phone a.email from account a;

The error got resolved once I corrected my silly mistake......

Cheerssssss

Too Many SOQL Queries: 101 in Salesforce

While writing a trigger or a class one may encounter the error "Too Many SOQL Queries : 101" which occurs when the governor limit for SOQL Queries crosses its threshold...........

one of the common errors would be including the SOQL Query inside a for loop..

so avoid this error 

Avoid writing  the SOQL query inside a For loop......