What is the purpose of starting air?

700

---

Write a VLSI program that implements a toll booth controller?

2783

---

How would you finalize the number of resources/testers needed for the testing in the estimation ?

522

---

how mny tyoes of profiles can be configured

1081

---

What are the functions of BPO?

1116

---

---

What is Big Data?

41

---

How to Initialize a Wild Internet Address?

409

---

VAT and CST ? Which benefits for buyer ? Why benefits?

611

---

What is SET ?

872

---

what are login controls?

773

---

SET is the ANSI standard for variable assignment, SELECT is not. SET can only assign one variable at a time, SELECT can make multiple assignments at once. If assigning from a query, SET can only assign a scalar value. If the query returns multiple values/rows then SET will raise an error. SELECT will assign one of the values to the variable and hide the fact that multiple values were returned (so you'd likely never know why something was going wrong elsewhere - have fun troubleshooting that one) When assigning from a query if there is no value returned then SET will assign NULL, where SELECT will not make the assignment at all (so the variable will not be changed from it's previous value) As far as speed differences - there are no direct differences between SET and SELECT. However SELECT's ability to make multiple assignments in one shot does give it a slight speed advantage over SET.

1389

---

1.when a diode has its maximum resistance? 2.is ohm's applicable for an ac circuit?  

659

---

how a t code works

1137

---

What is the diff between IT Company & other companies?.

1455

---

What are code pages ?

1024

---