how to add a new column to an existing table in mysql? : Sql dba
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how to dump a table to a file with 'mysqldump'? : Sql dba
how to enter numeric values as hex numbers? : Sql dba
Show how functions and procedures are called in a pl/sql block.
I have a Employee table with columns ename,eid,salary,deptno. How to retrieve sum of salary for each deptno?
What are system versioned tables?
I Have A Table Like This. Cityno Cityname Mails 1 Bangalore 8km 2 Hsr Layout 20km 3 Mejistic 30km 4 Jayadeva 55km 5 Itpl 80km 6 Hebbal 115km I Have Data Like This I Want O/p Like This Distance No.ofcity 0-50km 3 51-100km 2 101-150km 4 And So On
How can we optimize a sql query?
can a stored procedure call itself or recursive stored procedure? How much level sp nesting is possible? : Sql dba
How to maintain the history of code changes of pl/sql?
What is sql used for?
Is sql a backend?
How do I know if I have sql express or standard?
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