What is primary key in database?

86

---

Hi all, I am using windows vista, I am in the process of learning QTP. When ever I try to work with insert mode in flight application , i am getting the error of 'Operation must use an update table query, fractional truncation(null) error. Can anyone help me regarding this?

916

---

describe a difficult work project and how you overcame it.

165

---

What are the different types of trading that exist?

184

---

What is unix ipc?

100

---

---

How magento's mvc architecture works:

3

---

what is software cycle?give a diagramatic representation

1691

---

What are the different types of that are available?

89

---

Can you print decimals in type n? What is difference between float and packed data type?

143

---

Is there any relation between Keyword Driven Framework and Recording modes provided in QTP( whether Recording modes are applied on keyword driven framework or not?)

972

---

Specify the port number for http?

7

---

What is the utility of using Writable Comparable Custom Class in Map Reduce code?

305

---

How do you implement polymorphism in our day to day life?

2304

---

what should be the acceptrd value of winding resistance for 2.5MVA transformer

1304

---

What do is landscape in sap project?

125

---