Answer Posted / yes

yes

Is join an inner join?

894

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what are dynamic queries in t-sql? : Transact sql

960

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What are the basic sql commands?

1036

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What is int identity in sql?

1057

---

Why use triggers in sql?

892

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What is the difference between the repeatable read and serializable isolation levels? : Transact sql

1010

---

What are different types of keys?

1014

---

How can the performance of a trigger be improved?

990

---

What is sql comments?

1026

---

What is the difference between unique and primary key constraints?

1005

---

What is a pragma statement?

1200

---

Is pl sql better than sql?

976

---

Define SQL and state the differences between SQL and other conventional programming Languages?

1138

---

What is rownum in sql?

963

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What is the difference between nvl function, ifnull function, and isnull function?

1049

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