Answer / Shweta Singh

In SQL, a column represents a single attribute of a table. Each row in the table has a value for each column, and all columns together make up the structure of the table.

What are secondary keys?

1 Answers  

---

What is the basic difference between a sql and stored procedure ?

2 Answers   L&T,

---

What is using in sql?

1 Answers  

---

what is the difference between binary_integer and pls_integer

2 Answers   TCS,

---

What is offset in sql query?

1 Answers  

---

how will you find out the last three records in a table with n no of records and delete them

3 Answers  

---

What does plv msg allows you to do?

1 Answers  

---

How do I turn a list into a table?

1 Answers  

---

Can we join more than 2 tables in sql?

1 Answers  

---

what is subquery? : Sql dba

1 Answers  

---

Why use triggers in sql?

1 Answers  

---

What is a unique key and primary key and foreign key?

1 Answers  

---