What does partition mean in database?

908

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What are the benefits of oracle rac?

1

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What is difference between function and trigger?

1048

---

Is sql sequential or random?

1033

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Who bought mongodb?

1

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What happens if null values are involved in arithmetic operations?

1011

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You have a table with three columns: amount1, amount2, and amount3 in a single row only one of these three columns will have a value and the other two will be null. Write a sql query to retrieve the values from these columns?

968

---

Explain exception handling in pl/sql?

1035

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What are a cluster and non-cluster index?

1018

---

What are the types of windows (window style)?

1

---

how to restore files with rman?

2304

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what are the authentication modes in sql server? : Sql dba

1062

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Can we call future method from trigger?

937

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Is mysql a scripting language?

899

---

How concurrency problems effect the database?

1160

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