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Hive JDBC Connection Java Example

1. Introduction In this article, we will take a look at Hive JDBC. Hive is part of the Hadoop Ecosystem. It is used in Big Data solutions with Hadoop. It was developed by Facebook. Hadoop is an Apache Opensource project now. 2. Hive – JDBC Connection The Apache Hive project has featured in reading, writing, and managing big data. It ...

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Spring JDBC StoredProcedure Class Example

Stored Procedures are a set of compiled SQL statements residing in the database. In this tutorial, we will explore how to create a simple stored procedure in the MySQL database and call it in a spring boot application. 1. Introduction Spring Boot is a module that provides rapid application development feature to the spring framework including auto-configuration, standalone-code, and production-ready ...

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Spring RowMapper Example

Spring Jdbc framework provides a mechanism to fetch the records from a database using the query() method. This tutorial will explore the Spring Jdbc connectivity to fetch the records from the relational database. 1. Introduction 1.1 Spring Framework Spring is an open-source framework created to address the complexity of an enterprise application development One of the chief advantages of the ...

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JDBC Driver Types Example

1. Introduction In this example we will review different JDBC Driver Types. We will write a simple Java application to demonstrate how to use JDBC connectivity steps to access an SQLite database. JDBC stands for Java DataBase Connectivity. It was introduced in Java Development Kit (JDK) version 1.1. It’s an application programming interface (API) that allows Java programs to interact ...

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Spring MVC File Download Example

Hello readers. Spring framework provides an out of box support for the file download functionality from the server to a local machine. In this tutorial, we will show you how to implement the file download functionality with the Spring Mvc framework. To handle the file download capability in a web application, we will use the HttpServletResponse to directly write a ...

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Spring JdbcTemplate CRUD Operations Tutorial

Spring JdbcTemplate is a powerful mechanism to connect to the database and execute SQL queries. In this tutorial, we will discuss the Spring JdbcTemplate and we will cover all the CRUD operations.                     Table Of Contents 1. Introduction 1.1 Spring Framework 1.2 Why to use Spring Jdbc Template? 1.3 Spring Jdbc ...

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Java JDBC MSSQL Connection Example

Java Database Connectivity (JDBC) is a Java-based data access technology that defines how a client may access a database. It provides methods for querying and updating the data in a database. The JDBC classes are contained in the Java package i.e. java.sql and javax.sql.                 1. Introduction In this article, we will describe ...

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JDBC Query Builder Tutorial

Handling SQL within a Java application can be tricky. For one thing, Java does not support multi-line string constants, so developers can end up with code that looks like this:                     Sample Code String sql_query = "select *" + "from user_table" + "where name like 'Fred%'"; This code is not just ...

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JDBC Nested Transactions Example

A nested transaction is used to provide a transactional guarantee for a subset of operations performed within the scope of a larger transaction. Doing this allows us to commit and abort the subset of operations independently of the larger transaction. This operation is theoretically possible, however, in JDBC 3.0 we can’t achieve this as easily as the definition looks. In ...

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JDBC with Oracle Thin Driver Example

Java Database Connectivity (JDBC) is a Java-based data access technology that defines how a client may access a database. It provides methods for querying and updating the data in a database. The JDBC classes are contained in the Java package i.e. java.sql and javax.sql.                 1. Introduction In this JDBC Oracle connectivity example, ...

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