What is pls_integer in pl sql?
Why truncate is used in sql?
diff b/w sub query and co-relater query?
What is sqlite format?
Does truncate remove indexes?
What is varray in pl sql?
What is difference between cursor and ref cursor?
Write a query to find the name of employees those who have joined on Monday.(based on column hire_date)
Explain select statements in sql?
Explain the advantages and disadvantages of stored procedure?
how to retrieve the top 3 salaries of the table using rownum
suppose we have values like 1 5 7 in a colum.Now we want numbers like(2 3 4 6) that exists between 1 5 7.How can we do this using sql query??
What are the parameter modes supported by pl/sql?