What is the difference between post-database commit and post-form commit?
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ex. one table is having 1 column with 10 records , then how to display all the values in row wise ?
How do you handle duplicate records in a database?
What is not equal to in oracle?
What is format trigger?
Name the various constraints used in oracle?
What are the different types of partitions in oracle?
What are the advantages of oracle?
What are the differences between interval year to month and interval day to second?
What is data type in oracle?
Explain the use of analyse option in exp command.
WHAT IS THE DIFFERENCE BETWEEN PRIMARY KEY(PK) CONSTRAINT AND UNIQUE KEY(UK) + NOT NULL(NN) CONSTRAINT ASSIGN TO A COLUMN ? INSTEAD OF ASSIGNING PK ,WE CAN ASSIGN UK + NN TO A COLUMN. WHAT ARE THE MARRITS AND DEMARITS BETWEEN THE ABOVE TWO?THE ABOVE TWO ARE SAME,THEY DON'T ALLOW DUPLICATE AS WELL AS NULL VALUES.
How to run create database statement again?