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Diagnosing Power BI DirectQuery Performance Problems Caused By SQL Queries That Return Large Resultsets

One very common cause of Power BI performance problems is having a table with a large number of rows on your report. It’s a problem I wrote about here, and while I used an Import mode for my example ...
IEEE

Pattern-Hiding Encrypted Multi-Maps With Support for Join Queries

Abstract: The recently proposed Join Cross-Tags Protocol (JXT) addresses the long-standing issue of excessive query overhead in table joins within Searchable Symmetric Encryption (SSE). As a purely ...
IEEE

Advancements in SQL Query Optimization: A Review of Join Order and Index Selection

Abstract: Efficient SQL Query Optimization (QO) is a fundamental aspect of database management systems, aimed at enhancing query performance and reducing resource consumption typically involves ...
GitHub

Bulletdev/sql-query-builder

Um sistema robusto para automatizar a construção e execução de queries SQL em diferentes bancos de dados, com suporte especial para sistemas legados. O projeto utiliza Python (Flask/SQLAlchemy) no ...