In SQL land, all databases support batch inserts. Batch inserts are an effective and efficient mechanism to insert a lot of similar data. That is, instead of issuing x insert statements, you execute 1 insert with x records. This is much more efficient because the insert statement doesn’t need to be re-parsed x times, there is only 1 network trip as opposed to x, and in the case of transactions, there is only 1 transaction instead of x. When compared to x inserts, batch inserts are always faster.
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The mobile development landscape is 
The mobile development landscape is 
Why bother building navigation buttons in an Android app when you can easily capture finger swipes? But, if you’ve ever implemented gesture section in Android there’s the drudgery of implementing listeners and you also need to do some elementary Cartesian math. Save yourself the boilerplate bother mathematics and use a 
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