Question
Which constraint ensures that no duplicate values exist
in a column?Solution
UNIQUE ensures that all values in a column are distinct, though it allows NULL values unless specified otherwise.
A blue print for action is:
How many person days were generated under MGNREGS in FY 2023-24?
Under MGNREGA, if employment is not provided within 15 days of demand, what compensation is the applicant entitled to?
Which country has the highest production of fruits and vegetables?
Plant Quarantine regulatory measures are operative through the "Destructive insects & pests Act, was introduced in India in
Short supply of water to meet the demand for crop duration is called
Approximately, what fraction of India's Gross Value Added (GVA) for the year 2019-20 is contributed by Agriculture and Allied Activities?
What is the amount of food grains given to each poor family per month under the targeted public distribution system?
The wings of butterfly and birds are:
Which one of the following breed is the mainly used for egg production?
