Например: два пользователя одновременно пытаются обновить информацию о товаре в магазине, то изменения одного пользователя не могут "перемешиваться" с действиями другого. Транзакции не видят промежуточные результаты других транзакций, пока они не будут завершены. Это гарантирует, что одна транзакция не повлияет на другую до её завершения.
BY Библиотека собеса по C# | вопросы с собеседований
The global forecast for the Asian markets is murky following recent volatility, with crude oil prices providing support in what has been an otherwise tough month. The European markets were down and the U.S. bourses were mixed and flat and the Asian markets figure to split the difference.The TSE finished modestly lower on Friday following losses from the financial shares and property stocks.For the day, the index sank 15.09 points or 0.49 percent to finish at 3,061.35 after trading between 3,057.84 and 3,089.78. Volume was 1.39 billion shares worth 1.30 billion Singapore dollars. There were 285 decliners and 184 gainers.
Start with a fresh view of investing strategy. The combination of risks and fads this quarter looks to be topping. That means the future is ready to move in.Likely, there will not be a wholesale shift. Company actions will aim to benefit from economic growth, inflationary pressures and a return of market-determined interest rates. In turn, all of that should drive the stock market and investment returns higher.
Библиотека собеса по C | вопросы с собеседований from ms