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<p>are decoupled in time, it is difficult to also provide transactional integrity; additional coordination protocols are required. <a href="page.php?w=Data_replication">Data replication</a> across different systems provides loose coupling (in availability), but creates issues in maintaining <a href="page.php?w=data_consistency">consistency</a> (<a href="page.php?w=data_synchronization">data synchronization</a>).</p>

<p><big> In integration </big></p>
<p>Loose coupling in broader <a href="page.php?w=distributed_system">distributed system</a> design is achieved</p><p>
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