meta data description code example

Example 1: meta description

<meta name="description" content="A page's description, usually one or two sentences."/>

Example 2: meta description

<meta name="description" content="Full Stack Web Developer Portfolio. Front-end & Back-end Web Developer based
in Berlin, Germany. Tech stack include React, JavaScript, Node, SQL.">

Example 3: change SEO description HTML

<head>  <meta name="description" 
content="This is an example of a meta description. 
This will often show up in search results."></head>

Example 4: meta data

It is used for to get column information not the actual data of column

Common methods are getColumnCount and getColumnLabel


//ResultSetMetaData itself does not contains any row data
        ResultSetMetaData rsmd = rs.getMetaData();
        
        
        // Metadata -- data about the data
        // ResultSetMetaData -- data about the ResultSet object that 
        contain our resulting rows and columns
        // for example column names, column counts .. and more

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