{"id":4254,"date":"2024-07-26T10:58:43","date_gmt":"2024-07-26T03:58:43","guid":{"rendered":"https:\/\/www.sqlservertutorial.net\/?page_id=4254"},"modified":"2024-07-29T07:48:15","modified_gmt":"2024-07-29T00:48:15","slug":"java-sql-server-batch-processing","status":"publish","type":"page","link":"https:\/\/www.sqlservertutorial.net\/java-sql-server\/java-sql-server-batch-processing\/","title":{"rendered":"Java SQL Server: Batch Processing"},"content":{"rendered":"\n<p><strong>Summary<\/strong>: in this tutorial, you will learn how to perform batch operations in SQL Server using JDBC API.<\/p>\n\n\n\n<p class=\"note\">This tutorial begins where&nbsp;the&nbsp;<a href=\"https:\/\/www.sqlservertutorial.net\/java-sql-server\/java-sql-server-insert\/\">Inserting data into a table from Java tutorial<\/a>&nbsp;left off.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id='introduction-to-batch-operations'>Introduction to batch operations <a href=\"#introduction-to-batch-operations\" class=\"anchor\" id=\"introduction-to-batch-operations\" title=\"Anchor for Introduction to batch operations\">#<\/a><\/h2>\n\n\n\n<p>When you have multiple updates to a SQL server database, you should perform them as a single unit of work, also referred to as a batch, to improve the performance.<\/p>\n\n\n\n<p>The following outlines the steps for batch processing:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>First,&nbsp;open a new database connection.<\/li>\n\n\n\n<li>Second, create a new&nbsp;<code>PreparedStatement<\/code>&nbsp;object that accepts an SQL statement including <code>INSERT<\/code>, <code>UPDATE<\/code>, and <code>DELETE<\/code>.<\/li>\n\n\n\n<li>Third, set the parameters for the statement by calling the&nbsp;<code>set*<\/code>&nbsp;methods of the&nbsp;<code>PreparedStatement<\/code>&nbsp;object.<\/li>\n\n\n\n<li>Fourth, call the&nbsp;<code>addBatch()<\/code>&nbsp;method of the&nbsp;<code>PreparedStatement<\/code>&nbsp;to add the statement to a batch.<\/li>\n\n\n\n<li>Fifth, call the&nbsp;<code>executeBatch()<\/code>&nbsp;to execute the statements as a batch.<\/li>\n\n\n\n<li>Finally, close the statements and database connection.<\/li>\n<\/ul>\n\n\n\n<p>If you use the try-with-resources statement, you don&#8217;t need to close the statements and the database connection manually.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id='jdbc-batch-operation-example'>JDBC batch operation example <a href=\"#jdbc-batch-operation-example\" class=\"anchor\" id=\"jdbc-batch-operation-example\" title=\"Anchor for JDBC batch operation example\">#<\/a><\/h2>\n\n\n\n<p>We&#8217;ll demonstrate how to read author data from <code>authors.csv<\/code> file and insert them into the <code>Authors<\/code> table.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id='1-reading-data-from-a-csv-file'>1) Reading data from a CSV file <a href=\"#1-reading-data-from-a-csv-file\" class=\"anchor\" id=\"1-reading-data-from-a-csv-file\" title=\"Anchor for 1) Reading data from a CSV file\">#<\/a><\/h3>\n\n\n\n<p>Step 1. Download the <code>author.csv<\/code> file:<\/p>\n\n\n\n<p><a href=\"https:\/\/www.sqlservertutorial.net\/wp-content\/uploads\/authors-java.zip\">Click here to download the authors.csv file<\/a><\/p>\n\n\n\n<p>The <code>authors.csv<\/code> file has a heading and 30 lines of data, each representing a record that stores the author&#8217;s information including first name, last name, and birth date.<\/p>\n\n\n\n<p>Step 2. Copy the <code>authors.csv<\/code> file to a directory on your computer such as<code> D:\\csv\\<code>authors.csv<\/code>.<\/code><\/p>\n\n\n\n<p>Step 3. Create a CSV class that has methods to read data from the <code>authors.csv<\/code> file, parse each line, and return a list of <code>Author<\/code> objects:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"Java\" data-shcb-language-slug=\"java\"><span><code class=\"hljs language-java\"><span class=\"hljs-keyword\">import<\/span> java.io.IOException;\n<span class=\"hljs-keyword\">import<\/span> java.nio.file.Files;\n<span class=\"hljs-keyword\">import<\/span> java.nio.file.Paths;\n<span class=\"hljs-keyword\">import<\/span> java.util.List;\n<span class=\"hljs-keyword\">import<\/span> java.util.stream.Collectors;\n<span class=\"hljs-keyword\">import<\/span> java.time.LocalDate;\n<span class=\"hljs-keyword\">import<\/span> java.time.format.DateTimeFormatter;\n\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-class\"><span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">CSV<\/span> <\/span>{\n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">static<\/span> List&lt;Author&gt; <span class=\"hljs-title\">read<\/span><span class=\"hljs-params\">(String filename)<\/span> <span class=\"hljs-keyword\">throws<\/span> IOException <\/span>{\n        <span class=\"hljs-keyword\">return<\/span> Files.lines(Paths.get(filename))\n                .skip(<span class=\"hljs-number\">1<\/span>) <span class=\"hljs-comment\">\/\/ Skip the first line (header)<\/span>\n                .map(CSV::parseLineToAuthor)\n                .collect(Collectors.toList());\n    }\n\n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">private<\/span> <span class=\"hljs-keyword\">static<\/span> Author <span class=\"hljs-title\">parseLineToAuthor<\/span><span class=\"hljs-params\">(String line)<\/span> <\/span>{\n        String&#91;] fields = line.split(<span class=\"hljs-string\">\",\"<\/span>);\n\n        <span class=\"hljs-keyword\">if<\/span> (fields.length &lt; <span class=\"hljs-number\">3<\/span>) {\n            <span class=\"hljs-keyword\">throw<\/span> <span class=\"hljs-keyword\">new<\/span> IllegalArgumentException(<span class=\"hljs-string\">\"Invalid line: \"<\/span> + line);\n        }\n\n        String firstName = fields&#91;<span class=\"hljs-number\">0<\/span>].trim();\n        String lastName = fields&#91;<span class=\"hljs-number\">1<\/span>].trim();\n        LocalDate birthDate = LocalDate.parse(fields&#91;<span class=\"hljs-number\">2<\/span>].trim(), DateTimeFormatter.ISO_LOCAL_DATE);\n\n        <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-keyword\">new<\/span> Author(firstName, lastName, birthDate);\n    }\n}<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">Java<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">java<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<h3 class=\"wp-block-heading\" id='2-performing-batch-operations'>2) Performing batch operations <a href=\"#2-performing-batch-operations\" class=\"anchor\" id=\"2-performing-batch-operations\" title=\"Anchor for 2) Performing batch operations\">#<\/a><\/h3>\n\n\n\n<p>Step1. Add a new method <code>insertMany()<\/code> to the <code>AuthorDB<\/code> class:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-2\" data-shcb-language-name=\"Java\" data-shcb-language-slug=\"java\"><span><code class=\"hljs language-java\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title\">insertMany<\/span><span class=\"hljs-params\">(List &lt; Author &gt; authors)<\/span> <span class=\"hljs-keyword\">throws<\/span> DBException <\/span>{\n\n  <span class=\"hljs-keyword\">if<\/span> (authors == <span class=\"hljs-keyword\">null<\/span> || authors.isEmpty()) {\n    <span class=\"hljs-keyword\">return<\/span>;\n  }\n\n  <span class=\"hljs-keyword\">var<\/span> sql = <span class=\"hljs-string\">\"INSERT INTO Authors (FirstName, LastName, BirthDate) VALUES (?, ?, ?)\"<\/span>;\n\n  <span class=\"hljs-keyword\">try<\/span> (<span class=\"hljs-keyword\">var<\/span> statement = connection.prepareStatement(sql)) {\n    <span class=\"hljs-keyword\">for<\/span> (Author author: authors) {\n\n      <span class=\"hljs-comment\">\/\/ Bind values<\/span>\n      statement.setString(<span class=\"hljs-number\">1<\/span>, author.getFirstName());\n      statement.setString(<span class=\"hljs-number\">2<\/span>, author.getLastName());\n      statement.setDate(<span class=\"hljs-number\">3<\/span>, Date.valueOf(author.getBirthDate()));\n\n      <span class=\"hljs-comment\">\/\/ Add to batch<\/span>\n      statement.addBatch();\n    }\n\n    <span class=\"hljs-comment\">\/\/ Execute batch<\/span>\n    statement.executeBatch();\n  } <span class=\"hljs-keyword\">catch<\/span>(SQLException e) {\n    <span class=\"hljs-keyword\">throw<\/span> <span class=\"hljs-keyword\">new<\/span> DBException(e.getMessage());\n  }\n}<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">Java<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">java<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>How it works.<\/p>\n\n\n\n<p>First, define a new method <code>insertMany<\/code> that accepts a list of <code>Author<\/code> objects:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-3\" data-shcb-language-name=\"Java\" data-shcb-language-slug=\"java\"><span><code class=\"hljs language-java\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title\">insertMany<\/span><span class=\"hljs-params\">(List&lt;Author&gt; authors)<\/span> <\/span>{<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">Java<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">java<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>Second, return immediately if the <code>authors<\/code> list is null or empty:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-4\" data-shcb-language-name=\"Java\" data-shcb-language-slug=\"java\"><span><code class=\"hljs language-java\"><span class=\"hljs-keyword\">if<\/span> (authors == <span class=\"hljs-keyword\">null<\/span> || authors.isEmpty()) {\n  <span class=\"hljs-keyword\">return<\/span>;\n}<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-4\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">Java<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">java<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>Third, construct an SQL statement to insert a new row into the Authors table:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-5\" data-shcb-language-name=\"Java\" data-shcb-language-slug=\"java\"><span><code class=\"hljs language-java\"><span class=\"hljs-keyword\">var<\/span> sql = <span class=\"hljs-string\">\"INSERT INTO Authors (FirstName, LastName, BirthDate) VALUES (?, ?, ?)\"<\/span>;<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-5\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">Java<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">java<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>Fourth, create a <code>PreparedStatement<\/code> object:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-6\" data-shcb-language-name=\"Java\" data-shcb-language-slug=\"java\"><span><code class=\"hljs language-java\"><span class=\"hljs-keyword\">try<\/span> (<span class=\"hljs-keyword\">var<\/span> statement = connection.prepareStatement(sql))<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-6\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">Java<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">java<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>Fifth, iterate over the authors list, bind values to the query, and add the <code>PreparedStatement<\/code> to a batch.<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-7\" data-shcb-language-name=\"Java\" data-shcb-language-slug=\"java\"><span><code class=\"hljs language-java\"><span class=\"hljs-keyword\">for<\/span> (Author author: authors) {\n  <span class=\"hljs-comment\">\/\/ Bind values<\/span>\n  statement.setString(<span class=\"hljs-number\">1<\/span>, author.getFirstName());\n  statement.setString(<span class=\"hljs-number\">2<\/span>, author.getLastName());\n  statement.setDate(<span class=\"hljs-number\">3<\/span>, Date.valueOf(author.getBirthDate()));\n\n  <span class=\"hljs-comment\">\/\/ Add to batch<\/span>\n  statement.addBatch();\n}<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-7\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">Java<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">java<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>Finally, throw a new <code>DBException<\/code> if an error occurs during the batch processing:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-8\" data-shcb-language-name=\"Java\" data-shcb-language-slug=\"java\"><span><code class=\"hljs language-java\"><span class=\"hljs-keyword\">throw<\/span> <span class=\"hljs-keyword\">new<\/span> DBException(e.getMessage());<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-8\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">Java<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">java<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>Step 2. Modify the <code>Main<\/code> class to read data from the <code>authors.csv<\/code> file and import it to the <code>Authors<\/code> table:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-9\" data-shcb-language-name=\"Java\" data-shcb-language-slug=\"java\"><span><code class=\"hljs language-java\"><span class=\"hljs-keyword\">import<\/span> java.io.IOException;\n<span class=\"hljs-keyword\">import<\/span> java.sql.SQLException;\n<span class=\"hljs-keyword\">import<\/span> java.util.List;\n\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-class\"><span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">Main<\/span> <\/span>{\n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">static<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title\">main<\/span><span class=\"hljs-params\">(String&#91;] args)<\/span> <\/span>{\n        <span class=\"hljs-comment\">\/\/ Read data from authors.csv file<\/span>\n        List&lt;Author&gt; authors;\n        <span class=\"hljs-keyword\">try<\/span> {\n            authors = CSV.read(<span class=\"hljs-string\">\"D:\/csv\/authors.csv\"<\/span>);\n        } <span class=\"hljs-keyword\">catch<\/span> (IOException e) {\n            System.err.println(e.getMessage());\n            <span class=\"hljs-keyword\">return<\/span>;\n        }\n\n        <span class=\"hljs-comment\">\/\/ Connect to the SQL Server<\/span>\n        <span class=\"hljs-keyword\">try<\/span> (<span class=\"hljs-keyword\">var<\/span> connection = SQLServerConnection.connect()) {\n            <span class=\"hljs-keyword\">var<\/span> authorDB = <span class=\"hljs-keyword\">new<\/span> AuthorDB(connection);\n            <span class=\"hljs-comment\">\/\/ insert authors<\/span>\n            authorDB.insertMany(authors);\n        } <span class=\"hljs-keyword\">catch<\/span> (SQLException | DBException e) {\n            System.err.println(e.getMessage());\n        }\n    }\n}<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-9\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">Java<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">java<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>How it works.<\/p>\n\n\n\n<p>First, read data from the CSV file by calling the <code>read()<\/code> method of the CSV class:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-10\" data-shcb-language-name=\"Java\" data-shcb-language-slug=\"java\"><span><code class=\"hljs language-java\">List &lt;Author&gt; authors;\n<span class=\"hljs-keyword\">try<\/span> {\n  authors = CSV.read(<span class=\"hljs-string\">\"D:\/csv\/authors.csv\"<\/span>);\n} <span class=\"hljs-keyword\">catch<\/span>(IOException e) {\n  System.err.println(e.getMessage());\n  <span class=\"hljs-keyword\">return<\/span>;\n}<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-10\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">Java<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">java<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>Second, connect to the SQL Server and call the <code>insertMany()<\/code> method of the <code>AuthorDB<\/code> object to insert the author list into the database:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-11\" data-shcb-language-name=\"Java\" data-shcb-language-slug=\"java\"><span><code class=\"hljs language-java\"><span class=\"hljs-comment\">\/\/ Connect to the SQL Server<\/span>\n<span class=\"hljs-keyword\">try<\/span> (<span class=\"hljs-keyword\">var<\/span> connection = SQLServerConnection.connect()) {\n  <span class=\"hljs-keyword\">var<\/span> authorDB = <span class=\"hljs-keyword\">new<\/span> AuthorDB(connection);\n  <span class=\"hljs-comment\">\/\/ insert authors<\/span>\n  authorDB.insertMany(authors);\n} <span class=\"hljs-keyword\">catch<\/span>(SQLException | DBException e) {\n  System.err.println(e.getMessage());\n}<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-11\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">Java<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">java<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>Step 3. Run the Java program.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id='3-verify-batch-operations'>3) Verify batch operations <a href=\"#3-verify-batch-operations\" class=\"anchor\" id=\"3-verify-batch-operations\" title=\"Anchor for 3) Verify batch operations\">#<\/a><\/h3>\n\n\n\n<p>Step 1. Launch SQL Server Management Studio (<code>SSMS<\/code>) and connect to the SQL Server.<\/p>\n\n\n\n<p>Step 2. Execute the following query to retrieve data from the <code>Authors<\/code> table:<\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-12\" data-shcb-language-name=\"Java\" data-shcb-language-slug=\"java\"><span><code class=\"hljs language-java\">SELECT * FROM Authors;<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-12\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">Java<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">java<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<p>Output:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"265\" height=\"538\" src=\"https:\/\/www.sqlservertutorial.net\/wp-content\/uploads\/java-sql-server-batch-operation.png\" alt=\"java sql server batch operation\" class=\"wp-image-4256\" srcset=\"https:\/\/www.sqlservertutorial.net\/wp-content\/uploads\/java-sql-server-batch-operation.png 265w, https:\/\/www.sqlservertutorial.net\/wp-content\/uploads\/java-sql-server-batch-operation-148x300.png 148w\" sizes=\"auto, (max-width: 265px) 100vw, 265px\" \/><\/figure>\n\n\n\n<p>The output indicates that the program inserted 30 more rows into the <code>Authors<\/code> table successfully.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id='download-the-project-source-code'>Download the project source code <a href=\"#download-the-project-source-code\" class=\"anchor\" id=\"download-the-project-source-code\" title=\"Anchor for Download the project source code\">#<\/a><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.sqlservertutorial.net\/wp-content\/uploads\/java-batch.zip\">Download the project source code<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id='summary'>Summary <a href=\"#summary\" class=\"anchor\" id=\"summary\" title=\"Anchor for Summary\">#<\/a><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use the <code>addBatch()<\/code> method to add a prepared statement to a batch.<\/li>\n\n\n\n<li>Call the <code>executeBatch()<\/code> method to execute multiple prepared statements as a batch to improve the performance.<\/li>\n<\/ul>\n<div class=\"helpful-block-content\" data-title=\"\">\n\t<header>\n\t\t<div class=\"wth-question\">Was this tutorial helpful?<\/div>\n\t\t<div class=\"wth-thumbs\">\n\t\t\t<button\n\t\t\t\tdata-post=\"4254\"\n\t\t\t\tdata-post-url=\"https:\/\/www.sqlservertutorial.net\/java-sql-server\/java-sql-server-batch-processing\/\"\n\t\t\t\tdata-post-title=\"Java SQL Server: Batch Processing\"\n\t\t\t\tdata-response=\"1\"\n\t\t\t\tclass=\"wth-btn-rounded wth-yes-btn\"\n\t\t\t>\n\t\t\t\t<svg\n\t\t\t\t\txmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n\t\t\t\t\tviewBox=\"0 0 24 24\"\n\t\t\t\t\tfill=\"none\"\n\t\t\t\t\tstroke=\"currentColor\"\n\t\t\t\t\tstroke-width=\"2\"\n\t\t\t\t\tstroke-linecap=\"round\"\n\t\t\t\t\tstroke-linejoin=\"round\"\n\t\t\t\t\tclass=\"feather feather-thumbs-up block w-full h-full\"\n\t\t\t\t>\n\t\t\t\t\t<path\n\t\t\t\t\t\td=\"M14 9V5a3 3 0 0 0-3-3l-4 9v11h11.28a2 2 0 0 0 2-1.7l1.38-9a2 2 0 0 0-2-2.3zM7 22H4a2 2 0 0 1-2-2v-7a2 2 0 0 1 2-2h3\"\n\t\t\t\t\t><\/path>\n\t\t\t\t<\/svg>\n\t\t\t\t<span class=\"sr-only\"> Yes <\/span>\n\t\t\t<\/button>\n\n\t\t\t<button\n\t\t\t\tdata-response=\"0\"\n\t\t\t\tdata-post=\"4254\"\n\t\t\t\tdata-post-url=\"https:\/\/www.sqlservertutorial.net\/java-sql-server\/java-sql-server-batch-processing\/\"\n\t\t\t\tdata-post-title=\"Java SQL Server: Batch Processing\"\n\t\t\t\tclass=\"wth-btn-rounded wth-no-btn\"\n\t\t\t>\n\t\t\t\t<svg\n\t\t\t\t\txmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n\t\t\t\t\tviewBox=\"0 0 24 24\"\n\t\t\t\t\tfill=\"none\"\n\t\t\t\t\tstroke=\"currentColor\"\n\t\t\t\t\tstroke-width=\"2\"\n\t\t\t\t\tstroke-linecap=\"round\"\n\t\t\t\t\tstroke-linejoin=\"round\"\n\t\t\t\t>\n\t\t\t\t\t<path\n\t\t\t\t\t\td=\"M10 15v4a3 3 0 0 0 3 3l4-9V2H5.72a2 2 0 0 0-2 1.7l-1.38 9a2 2 0 0 0 2 2.3zm7-13h2.67A2.31 2.31 0 0 1 22 4v7a2.31 2.31 0 0 1-2.33 2H17\"\n\t\t\t\t\t><\/path>\n\t\t\t\t<\/svg>\n\t\t\t\t<span class=\"sr-only\"> No <\/span>\n\t\t\t<\/button>\n\t\t<\/div>\n\t<\/header>\n\n\t<div class=\"wth-form hidden\">\n\t\t<div class=\"wth-form-wrapper\">\n\t\t\t<div class=\"wth-title\"><\/div>\n\t\t\t\n\t\t\t<textarea class=\"wth-message\"><\/textarea>\n\n\t\t\t<button class=\"btn btn-primary wth-btn-submit\">Send<\/button>\n\t\t\t<button class=\"btn wth-btn-cancel\">Cancel<\/button>\n\t\t\n\t\t<\/div>\n\t<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Summary: in this tutorial, you will learn how to perform batch operations in SQL Server using JDBC API. This tutorial begins where&nbsp;the&nbsp;Inserting data into a table from Java tutorial&nbsp;left off. Introduction to batch operations # When you have multiple updates to a SQL server database, you should perform them as a single unit of work, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4217,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4254","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Java SQL Server: Batch Processing<\/title>\n<meta name=\"description\" content=\"In this tutorial, you will learn how to perform batch operations in SQL Server using JDBC API.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sqlservertutorial.net\/java-sql-server\/java-sql-server-batch-processing\/\" \/>\n<meta property=\"og:locale\" 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