We have simple project which takes a number of messages from a number of endpoints(agents). These agents all output the same format message (an entity object to be placed in a database). All the agent
I\'ve got transactional application that works like so: try { $db->begin(); increaseNumber(); $db->commit();
Could some body explain me how the database concurrency works? I am using HSQLDB. For example, if there are two different users to insert a record at the same time from two different entry points, ho
Consider the scenario: A Db transaction envolving more than one row from different tables with versioning.
I have an application which is similar to classic producer consumer problem. Just wanted to check out all the possible implementations to achieve it. The problem is-
I want to ask a question a开发者_Go百科bout approaches in highload web applications development using SQL databases.
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