What is a call statement? Explain with an example.
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What is column?
Explain the two type of Cursors ?
what is the differnce between procedure and function? in both dml operations can work and in procedure through out parameter you can return value ,then what is the differce?
there are 2 variables called x and y ,x contains 1,2 and y contains 3,4 we have to swap the values from x to y and y to x with out using dummy variables and it can be done only by using a single statement ? how?
What is the function that is used to transfer a pl/sql table log to a database table?
Does oracle use sql?
What is cartesian join in sql?
What is trigger and how to use it in sql?
what is myisam? : Sql dba
What are the advantages of indexing?
what are date and time data types in mysql? : Sql dba
how to create a database in oracle?please gve anser with example