Concurrency … the path to success and the path the failure

Learning is not a spectator sport

Let’s face it. Concurrency is a good thing when it comes to database applications. After all, if there is only a single user of your application, then chances are, it is not a successful application Smile. Of course there are exceptions to this rule, but by and large, most of the applications we build are going to be used by large populations of users. And given the recent publicity of users data and privacy, we can also be pretty confident that we want the data in our applications to be correct at all times.

As a developer, it is absolutely critical to keep concurrency in mind when building applications. Here is a simple demonstration to thrust home the point.

The task assigned to the developer here is simple – transfer move all of the rows satisfying a particular condition from table T1 to table T2. Let’s create our database objects…

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basit harmonik hareket

via Simple harmonic motion


nurdan sezgin

Beytullah Karadayı1, Şükriye Karadayı2, Nurdan Sezgin3

1 Istanbul University, Cerrahpasa Medical Faculty, Forensic Science Institute, Istanbul, Turkey
2 İstanbul Kemerburgaz University, Vocational School of Health Services, Istanbul, Turkey
3 Istanbul University, Forensic Sciences Institute, Department of Social Sciences, Istanbul, Turkey

Introduction. One of the most important public health problem is pathogenic microorganisms in water-borne poisoning which can result in disability or even death, creates a significant workload in hospitalizations, common in the world and our country. Aim of the Study. In this study, it was aimed to share information and examine the medical and legal dimensions of health professionals and other public officials who obliged to be notified in the case of toxicities caused by pathogenic microorganisms in the water. Materials and Methods. The scope of the research determined by searching the current domestic and foreign literature then the information has been collected from the relevant people about the…

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