what is unique key constraint? : Sql dba
What is pivot query?
What will happen after commit statement ?
What are few of the schema objects that are created using PL/SQL?
How many types of triggers exist in pl/sql?
How can use stored procedures in sql?
Explain two easy sql optimizations.
What is right join in sql?
What is trigger with example?
Do we need to create index on primary key?
What is loop in pl sql?
Can we declare a column having number data type and its scale is larger than pricesionex: column_name number(10,100),column_name numbaer(10,-84)
Why functions are used in sql?