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Q:

What are the rules to use the ROWGUIDCOL property to define a globally unique identifier column?

Answer

Only one column can exist per table that is attached with ROWGUIDCOL property. One can then use $ROWGUID instead of column name in select list.

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Subject: SQL

Q:

A lock can be acquired on a class.

The above statement is

A) True B) False
C) Both A and B D) None
 
Answer & Explanation Answer: A) True

Explanation:

A lock can be acquired on a class. This lock is acquired on the class's Class object.

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Filed Under: Java

Q:

What is the difference between UNION and UNION ALL?

Answer

UNION selects only distinct values whereas UNION ALL selects all values and not just distinct ones

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Subject: SQL

Q:

In which year ,UN general Assembly terminated South Africa's mandate over Namibia

A) 1968 B) 1966
C) 1969 D) 1965
 
Answer & Explanation Answer: B) 1966

Explanation:
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Filed Under: World Organisations

Q:

Which aricle of the UN charterr established the International Trusteeship system

A) 78 B) 79
C) 75 D) 74
 
Answer & Explanation Answer: C) 75

Explanation:
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Filed Under: World Organisations

Q:

Which of the following establised as the Bretton woods Conference in 1944

A) IMF B) ILO
C) WHO D) UNDP
 
Answer & Explanation Answer: A) IMF

Explanation:
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Filed Under: World Organisations

Q:

The International Human Rights Convention adopted by the United Nations in 1990 relates to

A) Children B) Dasabled
C) Stateless Persons D) Migrant workers
 
Answer & Explanation Answer: A) Children

Explanation:
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Filed Under: World Organisations

Q:

Which of the following is the only member of the G-15 from the Indian subcontinent

A) Nepal B) Bangladesh
C) Burma D) Pakistan
 
Answer & Explanation Answer: D) Pakistan

Explanation:
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Filed Under: World Organisations