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Lu, Huayi
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Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: Lu, Huayi <luhuayi@huawei.com> Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
12 lines
1009 B
HTML
12 lines
1009 B
HTML
<a name="EN-US_TOPIC_0000001188642152"></a><a name="EN-US_TOPIC_0000001188642152"></a>
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<h1 class="topictitle1">Data Types</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001188642152__a69d0ebddd4e84a0ea6abc9db74e7114b">A data type refers to a value set and an operation set defined on the value set. A <span id="EN-US_TOPIC_0000001188642152__text927925735">GaussDB(DWS)</span> database consists of tables, each of which is defined by its own columns. Each column corresponds to a data type. <span id="EN-US_TOPIC_0000001188642152__text1506853296">GaussDB(DWS)</span> uses corresponding functions to perform operations on data based on data types. For example, <span id="EN-US_TOPIC_0000001188642152__text1136191645">GaussDB(DWS)</span> can perform addition, subtraction, multiplication, and division operations on data of numeric values.</p>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_04_0512.html">Stored Procedures</a></div>
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