What is an alias command?

0 Answers  

---

Can a foreign key be null?

0 Answers  

---

Is left join inner or outer?

0 Answers  

---

How do I copy a table in sql?

0 Answers  

---

What is the most important ddl statements in sql are?

0 Answers  

---

---

What is crud diagram?

0 Answers  

---

What are nested triggers ?

6 Answers   Amazon, Appeal Soft, IBM, Infosys, TCS,

---

What is execute immediate?

0 Answers  

---

What is pl sql block structure?

0 Answers  

---

Which one of the following is a reason that an INSERT statement might cause an error instead of executing correctly? 1. The INSERT statement was attempting to insert a record into a view that was created from more than one table. 2. The INSERT statement was attempting to insert a record using a combination of constants and values from an existing table. 3. The INSERT statement was attempting to insert a record with a non-NULL value into a table that has that column defined as NULL. 4. The INSERT statement was attempting to insert a record into a table by selecting a record from that same table. 5. The INSERT statement was attempting to insert a record into a view rather than a table.

1 Answers   Sonata,

---

What is the most common sql injection tool?

0 Answers  

---

what are %TYPE and %ROWTYPE? what is the difference?

7 Answers   ICICI, Saama Tech, Sail,

---