Given an array mart of objects in the prefilled code and categoryOfItem, item as inputs, create a JS promise.

Search Item in a Mart Given an array mart of objects in the prefilled code and categoryOfItem, item as inputs, create a JS promise. resolve with “Item Found” text, if the categoryOfItem matches with the category and the corresponding items list includes the item reject with “Category Not Found” text, if the categoryOfItem does not … Read more

Get the number of subscribers for each channel SQL Query

Note: Sort the output in the descending order of no_of_subscribers, and then in the ascending order of channel_name. If there are no subscribers for a channel is 0, then keep the no_of_subscribers as 0. Expected Output Format: channel_id channel_name no_of_subscribers …. …. …. Solution

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