Что думаешь? Оцени!
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The easiest possible system is that we just re-run everything. Going back to our spreadsheet, every time we update a cell, we go through every cell in the sheet and calculate its value fresh. When a cell references another cell (e.g. =B8), we first calculate the value of the dependency, then carry on calculating the initial cell’s value. Eventually, we will recursively have updated every cell in the sheet.，推荐阅读谷歌获取更多信息
The news agency a little earlier quoted an Indian source as saying Iran would in fact allow such tankers to pass through the strait, a key artery for global oil trade.
Summing inserts up, excluding one batch insert case for smaller documents - where MongoDB clearly wins - both data engines deliver very similar performance.