Answer Posted / guest

It is y=the unique value with nulls.

Select all the employees who were hired in last 2 years and who works in dept where max managers are working.

2900

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How do you store pictures in a database?

946

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What is sharded cluster?

924

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How translate command is different from replace?

1004

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What are the set operators union, union all, minus & intersect meant to do?

935

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how may join possible between (requisition with purchase order)

2164

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What is the difference between hot backup and cold backup in oracle? Tell about their benefits also.

915

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How to convert csv to table in oracle?

920

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Please explain joins in oracle?

1007

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Using the relations and the rules set out in the notes under each relation, write table create statements for the relations EMPLOYEE, FIRE and DESPATCH. You should aim to provide each constraint with a formal name, for example table_column_pk.

1791

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What is a trigger oracle?

1037

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How can Oracle users be audited?

1053

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nw i'm doing MBA system and planning to do oracle,database management.tell me that whether it is useful r not?.refer any course for my carrier pls

2144

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if you ctreate table identity

2310

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How do I find the database name in oracle?

978

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