Differences between Oracle 9i and 10g (Probably in terms of
SQL and PL/SQL)?
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How many developers work on postgresql?
How to start oracle sql developer?
What is difference between stored procedures and application procedures?
What is cursor in pl sql with examples?
how to eliminate null values in a column i.e table vlaues 1 2 3 NULL 3 4 1 5 NULL i want output like this 1 2 3 3 4 1 5 i dnt want to use nvl is null and i dnt want replace the NULL value with any value i.e nvl(col,o);
Does db2 use sql?
What is the main difference between sql and pl/sql?
Why do we use function in pl sql?
how do you restrict number of rows for a particular value in a column.For example:there is a table called fruits,having apples,bananas ,papayas.I dont want to have more than 100 apples in that table ,so how can u restrict number of rows for apple to hundred?
How can we find duplicate records in a table?
Can we use having without group by in sql?
what are all the different types of indexes? : Sql dba