Answer Posted / pravin

It is not possible to compare two nulls with each other.
Still if we want to compare null then we have isnull
operator.

How to select random rows from a table?

534

---

How to move files from one directory to another in pl sql?

648

---

can a stored procedure call itself or recursive stored procedure? : Sql dba

588

---

What does the argument [or replace] do?

592

---

What is a file delimiter?

574

---

---

Why is sharding used?

558

---

What are the built in functions of sql?

579

---

What is an implicit commit?

565

---

What is sp_helptext?

603

---

What is trigger point?

552

---

how can we know the count/number of elements of an array? : Sql dba

583

---

What is pl sql script?

570

---

How do I run sql?

628

---

Any attempt to navigate programmatically to disabled form in a call_form stack is allowed?

589

---

define join and explain different type of joins? : Sql dba

559

---