habr

SQL‑инъекция через декомпиляцию: от JAR‑файла до захвата пароля

Сервлет — Java‑класс, который обрабатывает HTTP‑запрос. GET уходит в метод doGet, POST — в doPost, и так далее. Именно там приложение впервые касается данных из запроса, так что уязвимость почти ...
learn

Using database mirroring (JDBC)

Database mirroring is primarily a software solution for increasing database availability and data redundancy. The Microsoft JDBC Driver for SQL Server provides implicit support for database mirroring, ...
atmarkit.itmedia

JDBCによる更新処理の実行：Javaデータアクセスの基礎（3）

この連載では、Javaのデータベース・アクセスAPIである「JDBC」の機能を、サンプルコードを交えて解説していきます。また、J2EEにおけるJDBCの位置付けや、JDBCを利用するさまざまな ...
TheServerSide

Agentic Builds with Java & Spring AI

Use Spring MVC MultipartFile, Java Path APIs and the browser fetch API to upload files asynchronously and save them safely on the server. See how to read an array's length, define its fixed size, ...
rapid7

Rapid7 Analysis: Unauthenticated Remote Code Execution in JetBrains TeamCity (CVE-2026-63077)

On July 27, 2026, JetBrains published a security advisory for CVE-2026-63077, a critical unsafe deserialization vulnerability affecting JetBrains TeamCity. An attacker who can reach a TeamCity server ...
51CTO

Java 开发：彻底搞定！MyBatis 批量插入/更新性能优化，告别慢 SQL 瓶颈

本文将从实际业务痛点出发，深度剖析MyBatis常规批量写法的性能瓶颈与底层原理，分享高并发、大数据量场景下的批量插入 ...
learn

Use Java and JDBC with Azure SQL Database

This article demonstrates creating a sample application that uses Java and JDBC to store and retrieve information in Azure SQL Database. JDBC is the standard Java API to connect to traditional ...
snowflake

Snowpipe Streaming and Dynamic Tables for Real-Time Ingestion (CDC Use Case)

This guide will take you through a scenario of using Snowflake's Snowpipe Streaming to ingest a simulated stream, then utilize Dynamic tables to transform and prepare the raw ingested JSON payloads ...
devblogs

How We Use AI Agents for COBOL Migration and Mainframe Modernization

Legacy modernization is one of the most frequently raised challenges customers approach us with. They want to eliminate technical debt and run applications cloud-native. Obviously, there are different ...
cybersecuritynews

Understanding and Preventing SQL Injection Attacks – A Technical Guide

SQL injection represents one of the most persistent and dangerous web application vulnerabilities, consistently ranking among the top security threats in the OWASP Top 10. This comprehensive technical ...
techtarget

What is a stored procedure?

A stored procedure is a set of Structured Query Language (SQL) statements that multiple programs can reuse and share to perform specific tasks. Stored procedures are stored as a group in a relational ...