What is the difference between a local and a global variable?

5 Answers  

---

Explain how many normalization forms?

0 Answers  

---

What is primary key, unique key, and foreign key?

0 Answers  

---

How to replace given values with null using nullif()?

0 Answers  

---

How to test a dml trigger in ms sql server?

0 Answers  

---

---

What are types of storage modes? : sql server analysis services, ssas

0 Answers  

---

What are ddl (data definition language) statements for tables in ms sql server?

0 Answers  

---

how to find the particular row in table?(means suppose one table contain 10 rows , in these 10 rows how to find the particular row(example in 10 rows i want 5 row how)?

16 Answers   Accenture, IBM, Marlabs,

---

Write a sql query to get zero records from a table having n number of records?

0 Answers   TCS,

---

Mention the different authentication modes in sql server.

0 Answers  

---

What are the different Authentication modes in SQL Server and how can you change authentication mode?

0 Answers  

---

what are the steps you will take to improve performance of a poor performing query? : Sql server database administration

0 Answers  

---