5 Points to Check First When SQL Is Slow: How to Improve Execution Plans, Indexes, and JOINs

When you execute an SQL query, the results do not return quickly.You may have had no issues during development, but the ...

"It fixed itself after a restart"—but it will clog up again next week: 11 places where stalled processes leave things "on loan"

In the morning, an alert is ringing. There are 0 bytes of disk space left. Or, the API has been returning "Busy (429)" for 10 ...
Computer Weekly

Cisco users urged to patch email gateway flaw

Cisco is urging defenders to get out in front of a highlydangerous flaw in its Secure Email Gateway (SEG) appliance, CVE-2026-76461, that could enable an unauthenticated, remote attacker to gain the ...
cybersecuritynews

Cisco Secure Email Gateway 0-day Vulnerability Actively Exploited in the Wild to Run Malicious Code

Cisco has issued an urgent warning regarding an actively exploited zero-day vulnerability in its Secure Email Gateway appliances that allows remote, unauthenticated attackers to execute arbitrary ...
技術評論社

第276回 EXPLAIN FOR CONNECTIONを 使用して 実行中の クエリの 実行計画を 取得する

皆さんは、本番環境でアプリケーションが発行したクエリの実行時間が急に長くなり、原因調査に困った経験はないでしょうか。 通常、このような場合はEXPLAINを実行して実行計画を確認します ...
snowflake

Looking Ahead to Postgres 19

Every Postgres release has a personality. Some releases are about one big headline feature. Some are about removing a long-standing pain point. Some are full of those "oh, nice" improvements that you ...
devblogs

SQL MCP Server as an App Service

Placing SQL MCP Server between your AI agent and your SQL database lets your agent interact with data through a controlled API surface instead of direct database access. Built on Data API builder (DAB ...
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 ...
learn

Execute SQL Task

The Execute SQL task runs SQL statements or stored procedures from a package. The task can contain either a single SQL statement or multiple SQL statements that run sequentially. You can use the ...
Hacker

SQL vs T-SQL: Key Differences and Use Cases

A Technical Project Manager with expertise in agile methodologies, project planning, quality assurance, and more. SQL (Structured Query Language) is the universal language for managing and interacting ...
techtarget

What is Structured Query Language (SQL)?

Structured Query Language (SQL) is a standardized programming language that is used to manage relational databases and perform various operations on the data in them. Initially created in the 1970s, ...
builtin

How to Optimize SQL for Large Data Sets

Optimizing SQL for data sets is relevant no matter the size of the data set, but it’s especially crucial when dealing with large unstructured data. Ignoring optimization can lead to issues like slow ...