Answer Posted / neelu

Yes.

create or replace trigger trg_test
before insert on emp
begin
null;
end;

create synonym trg_syn for trg_test;

What is sql injection owasp?

1113

---

What is sql data?

1032

---

What is the difference between an inner and outer join?

1055

---

Describe sql comments?

1110

---

i have 2 table table one 4 columns respective values a1 7,a2 6,a3 8 ,a4 12 & table two 4 colums respective values a1 7,a2 6,a3 8,a4 15.if table one & table two 3 colums same then 4th column values 1)Qes diff >5 then print 5 * diff value 2)Que diff <5 print 5

4096

---

How does cross join work?

1006

---

Is drop table faster than truncate?

1048

---

Can a key be both primary and foreign?

1053

---

Explain the structure of pl/sql in brief.

1135

---

What are the methods of filing?

988

---

how would you enter characters as hex numbers? : Sql dba

1034

---

what is primary key? : Sql dba

1076

---

What do you mean by dbms? What are its different types?

1060

---

How to select unique records from a table?

1105

---

What is cross join sql?

962

---