What is group function in sql?
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What is meant by <> in sql?
What are the different types of triggers?
Explain the difference between triggers and constraints?
how to create a database in oracle?
how will you find out the last three records in a table with n no of records and delete them
There is a table, In one column it has implemented a index, but the index is disturbed by the regular dml statements.. but still we need to keep the index. how it is possible?
What are sql functions? Describe the different types of sql functions?
how to check server status with 'mysqladmin'? : Sql dba
Can we use join in subquery?
What is pessimistic concurrency control? : Transact sql
how can we replace the particular column value of a resulted set of executed query? I mean write down a sql query to chane the particular column's value of a resulted set of executed query
what is collation? : Sql dba
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