The two types are currently synonymous, and so the storage limitations are identical. 3. As for #2, there is no difference between VARCHAR and VARCHAR2 in handling of NULL values because they are currently the same type.
The climate of Abu Dhabi in january is perfect. In january in Abu Dhabi, the climate is dry ; it does not rain often (11mm of precipitation over 2 days). The climate quite good in this city the month of january. Temperatures are up to 25Â°C. On average, the recorded minimum temperature is 22Â°C.
With its hot and dry desert climate, it's never cold in Dubai, even approaching the winter months. October tends to be very warm and dry, with practically no precipitation and temperatures ranging from 22Â°C to 35Â°C. The overall average temperature in October is a hot 29Â°C, so there's nothing really to complain about.