Question
Which of the following is used to uniquely identify a
record in a database table?Solution
"A Primary Key uniquely identifies each record in a database table. It ensures no two records have the same value in the specified field. A table can have only one primary key. Primary keys cannot contain NULL values. Used for indexing and referencing."
What is the minimum rate of compensation for permanent total disability under the Workmen’s Compensation Act, after the amendment made in 1995?
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Consider the following statements:
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Consider the following in regards to Femina Miss India 2023
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A spent 22% of his monthly income on study and 77% of the remaining on rent. If amount spent on rent is Rs. 600.6, then find the amount spent on study
East Timor, the latest independent nation in the world was ruled by
P purchased a book from registered store and gets 15% discount while Q purchased the same book from a roadside stall and got 19% discount. If Q paid Rs....
Find out the missing (?) number and letter.
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