Answer Posted / rahul khanke

views : this are the vertiual table.. views dosent stores
the data.. if we update the table then updation is in
actual table..
M view : this are the tables based on one or more tables..
this stores the data.. updation is done then actual
updation is in M. view itself..

what is text? : Sql dba

1058

---

what is the difference between a web-garden and a web-farm? : Sql dba

1062

---

Can I join the same table twice?

1032

---

What do you mean by rowid?

953

---

Can we call stored procedure in function?

939

---

What is a pdo connection?

1008

---

Can I create table without primary key?

981

---

What is the difference between sum and count in sql?

972

---

How does join work in sql?

995

---

Is subquery faster than join?

999

---

what does the t-sql command ident_current does? : Transact sql

964

---

What is a full join?

958

---

Write an sql query to select all records from the table?

1000

---

What is pl sql in oracle?

1024

---

What is linq to sql?

1120

---