When operating web applications or business systems for many years, the 'database (DB) performance degradation problem' is ...

As the importance of DX promotion and data-driven management increases, the number of companies adopting Microsoft's BI tool, ...

Build code-free pipelines with Live Query + BigQuery. Use Gemini securely within your data platform to process and analyze unstructured data.

本文系统讲解 MySQL Optimizer Trace 的原理、开启方法与核心结构解读，重点剖析 join_preparation、join_optimization 和 join_execution 三大阶段，尤其聚焦 rows_estimation 和 considered_execution_plans 等关键决策环节。

AI tools are now embedded in every phase of software development at Uber. More than 70% of pull requests are attributed to local or cloud agents. Engineers have built over 3,600 agent skills across ...

Data scientists and data engineers often find themselves caught between two worlds: SQL and Python. Some find SQL more intuitive, especially when combined with a powerful engine like BigQuery to ...

SQL is still one of the most important skills for data analysts, data scientists, business intelligence analysts, and analytics engineers. But learning SQL syntax is only the first step. To stand out, ...

Power Query, an integral part of Microsoft Power BI, includes features often labeled as “advanced,” though many are designed to streamline routine data transformation tasks. As Excel Off The Grid ...

Databricks introduces full-text search indexes in Beta: create an index with a SQL statement and your substring and keyword queries are accelerated, without query hints or application changes needed.

Generalized Skew Handling (GSH) is a Snowflake query execution feature that automatically detects data skew at runtime and redistributes work to idle threads — without any user configuration. GSH ...