Firebase Performance: How many children per node? : <p>If a node has 100 million children, will there be a performance impact if I:</p>

<p>a) Query, but limit to 10 results</p>

<p>b) Watch one of the children only</p>

<p>I could split the data up into multiple parents, but in my case I will have a reference to the child so can directly look it up (which reduces the complexity). If there is an impact, what is the maximum number for each scenario before performance is degraded?</p>
