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Stream processing involves continuously analyzing data as it arrives, which is ideal for real-time applications. It processes data in real-time, as opposed to waiting for a complete dataset, making it highly efficient for scenarios requiring immediate insights, such as fraud detection, social media analytics, and sensor data analysis. Stream processing frameworks include Apache Storm, Flink, and Spark Streaming. Batch Processing: Involves processing data in large chunks rather than continuously. It is not real-time. MapReduce: A programming model used for batch processing large datasets, not real-time processing. Hadoop: A framework that supports batch processing but not real-time stream processing. HDFS: The Hadoop Distributed File System (HDFS) is for storing large data sets, not processing them.
An item is marked up by Q% above its cost price. If a shopkeeper gives a 30% discount and still makes a profit of 40%, what discount should be given to ...
The selling price of a washing machine is Rs. 1680. If the washing machine was sold at 40% profit, then find the discount offered given that the washing...
The marked price of a dishwasher is set 25% higher than its cost price. The seller then applies two successive discounts, first 15% and then an addition...
18 kg of sugar costing Rs. 40 per kg is mixed with 12 kg of sugar costing Rs. z per kg. If the cost of the mixture is Rs. 45 per ...
A retailer marked up an item's price by 50% above its cost. Afterward, the item was offered at successive discounts of 20% and 10%. What was the percent...
A shopkeeper bought two articles for Rs. 250 each. If he sold one of them at 20% profit and the other at 30% loss, then find the difference between the ...
A purchased an article for Rs 3500. She sold the article at 12% profit. She then added Rs 500 to the amount received and purchased a purse such t...
The sale price of an item is set at 30% above the cost price. After giving a 10% discount on the marked price, what is the merchant’s profit percentag...
Selling price of article ‘A’ when sold at a profit of 60% is Rs. 190 more than its selling price when sold at a loss of 16%. If the cost price of ar...
