Why do we use sql constraints? Which constraints we can use while creating database in sql?

995

---

what is the use of CW(Circulating water ,clarified water,cooling water),auxiliary cooling water(ACW),auxiliary raw cooling water(ARCW)in thermal power plant.plzz explain the different characteristics of these types of water.

4056

---

What is method in java ?

1034

---

Can i get answers for telecom testing for eg telecom billing rating can be tested

3933

---

Explain the difference between developer and enterprise developer accounts?

689

---

what is the difference between convert.tostring() and tostring() functions ?

1007

---

Torvalds, wrote most of the linux kernel in c++ programming language, do you agree?

895

---

What is page layout in salesforce? What are the record types?

520

---

When I check transaction sm37 and I want to see the spool I get a message that says "no list available." Why is this?

1410

---

Can one thread run on multiple cores?

736

---

Is bsd faster than linux?

860

---

Where is cookie used in asp.net?

1064

---

1. The following data is available. Determine the Break Even point in Sales: Sales : $1,800,000/- Fixed Expenses : $ 375,000/- Variable Expenses : $ 1,200,000/-

1828

---

What is body tag?

768

---

What is merge and center in ms excel?

543

---