Define candidate key, alternate key, and composite key.

0 Answers  

---

how to update a null value field in sql server eg a table contains 3 fields id,name,salary and 3 records salary of 1 record is null i want update the nullfield 111 arun 300 112 ddd 200 113 ttt null i want to update table with add 100 to every record include null after updation the recrds should be 111 arun 400 112 ddd 300 113 ttt 100

6 Answers   ABC, HCL,

---

how insert selected column only ?

3 Answers   Robert Half,

---

Is candidate a key?

0 Answers  

---

diffrence between function and procedure

5 Answers   Wipro,

---

---

Do you know what is bit data type and whats the information that can be stored inside a bit column?

0 Answers  

---

Which command executes the contents of a specified file?

2 Answers   ABC, InfoMedia,

---

How to get the definition of a view out of the sql server?

0 Answers  

---

What is subquery? Explain the properties of a subquery?

0 Answers  

---

how we can use a database with php.

2 Answers   HCL, IT Solution,

---

How create table structure only from tableA to TableB if TableA have some data?

4 Answers  

---

How to specify the collation for a character data type in ms sql server?

0 Answers  

---