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<h1 id="hd_id240920171003006302" dir="auto">Live Data Stream</h1>
<p id="par_id240920171003293400" class="paragraph" dir="auto"><span class="avis"><a name="streams_desc"></a>Create live data streams for spreadsheets.</span></p>
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<p id="par_id240920171007389295" class="paragraph" dir="auto">Choose <span class="menuitem">Data – Streams</span></p>
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<p id="par_id221641995264796" class="paragraph" dir="auto">Data streaming is the continuous flow of data generated by various sources. In LibreOffice Calc, data streams can be processed, stored, analyzed, and acted upon as it's generated in real-time.</p>
<p id="par_id831641996045238" class="paragraph" dir="auto">Some real-life examples of streaming data include use cases in every industry, including real-time stock trades, up-to-the-minute retail inventory management, social media feeds, multiplayer game interactions, and ride-sharing apps.</p>
<h2 id="hd_id791641995257145" dir="auto">Source stream</h2>
<h3 id="hd_id931641998122172" dir="auto">URL</h3>
<p id="par_id31641995269740" class="paragraph" dir="auto">URL of the source document in the local file system or internet.</p>
<h3 id="hd_id811641996480534" dir="auto">Interpret stream data as</h3>
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<p id="par_id591641996318461" class="listitem" dir="auto"><span class="emph">value1,value2,...,valueN, and fill into range</span>:</p>
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<p id="par_id441641996322078" class="listitem" dir="auto"><span class="emph">address,value</span>:</p>
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<h3 id="hd_id241641998151807" dir="auto">Empty lines trigger UI refresh</h3>
<h2 id="hd_id341641995330350" dir="auto">When new data arrives</h2>
<p id="par_id731641995339462" class="paragraph" dir="auto">There are three features of this option:</p>
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<p id="par_id471641995370002" class="listitem" dir="auto"><span class="emph">Move existing data down</span>: the existing data is moved down in index and the empty space is filled by arriving data. In short, we deal in fix range of indexes. </p>
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<p id="par_id841641995386510" class="listitem" dir="auto"><span class="emph">Move the range down</span>: the arriving data is appended at the end of existing data and range of indexes to be processed is shifted.</p>
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<p id="par_id1001641996559358" class="listitem" dir="auto"><span class="emph">Overwrite existing data</span>: the arriving data overrides the existing data.</p>
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<h2 id="hd_id121641995404922" dir="auto">Maximal Amount of Rows</h2>
<p id="par_id961641995414472" class="paragraph" dir="auto">Limit the maximum numbers of rows to a specified value or leave undefined, but limited to the LibreOffice Calc row limit.</p>
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