JDBC
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Core Java
How to Convert JDBC ResultSet Data to CSV in Java
When working with JDBC (Java Database Connectivity) to retrieve data from a database, you may sometimes need to export the…
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Core Java
java.lang.classnotfoundexception: com.mysql.cj.jdbc.driver Resolved
The error java.lang.classnotfoundexception: com.mysql.cj.jdbc.driver occurs when your Java application cannot locate the MySQL JDBC driver class at runtime. This issue…
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Enterprise Java
Testcontainers JDBC Support
Testcontainers is a powerful library designed to simplify the testing of database interactions, especially when dealing with different environments and…
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Core Java
Getting the Insert ID in JDBC
When working with relational databases in Java, it’s common to perform insert operations and then retrieve the ID of the…
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Core Java
Store File or byte[] as SQL Blob in Java (Store and Load)
In many applications, you might need to store files or binary data directly in a database. PostgreSQL offers a data…
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Enterprise Java
Resolving Spring Boot H2 JdbcSQLSyntaxErrorException: “Table not found”
Spring Boot makes it easy to develop Spring applications with its pre-configured components. However, we often encounter the JdbcSQLSyntaxErrorException: Table…
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Enterprise Java
Spring JPA LIKE Query Example With JdbcTemplate or JpaRepository
LIKE queries in SQL allow users to search for specified patterns in the database table columns, enabling flexible and dynamic…
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Core Java
Best Practices for Using JDBC in Java Applications
Java Database Connectivity (JDBC) is a powerful API that bridges the gap between your Java applications and relational databases. By…
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Enterprise Java
10 JdbcTemplate Examples in Spring Framework
Hello guys, If you have been using the Spring framework then you may know that the JdbcTempalte is one of the most…
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