</code></td><td>The maximum number of open connections to the database.</td><td><code>10</code></td></tr>
<tr><td>SPIKE Nexus</td><td><code>SPIKE_NEXUS_DB_MAX_IDLE_CONNS</code></td><td>The maximum number of idle connections to the database.</td><td><code>5</code></td></tr>
<tr><td>SPIKE Nexus</td><td><code>SPIKE_NEXUS_DB_CONN_MAX_LIFETIME</code></td><td>The maximum lifetime of a database connection.</td><td><code>"1h"</code></td></tr>
<tr><td>SPIKE Nexus</td><td><code>SPIKE_NEXUS_DB_INITIALIZATION_TIMEOUT</