Why are sql functions used?

1187

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Explain mixed authentication mode of sql server?

1129

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How can you insert null values in a column while inserting the data?

1348

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Is it possible to update the views? If yes, how, if not, why?

1094

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What are the difference between “where” and “having” clause in sql server?

1137

---

What the different components in replication and what is their use?

1003

---

What are subquery and its properties?

1111

---

How the authentication mode can be changed?

1180

---

What is " group by " clause?

933

---

What are cursors and what are the situations you will use them?

1011

---

What is like operator for and what are wild cards?

944

---

What are indexes? What are b-trees?

1063

---

What is database or database management systems (dbms)? And what's the difference between file and database? Can files qualify as a database?

983

---

What's the difference between clustered and non-clustered indexes?

1031

---

What are different types of joins in sql?

1102

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