GitHub

This repository contains a custom pySigma backend specifically designed to convert Sigma rules into functional and accurate Cortex XSIAM XQL queries.

The standard pysigma-backend-cortexxdr often falls short in handling the specific syntax and data models required by Cortex XSIAM. This project provides a robust backend and a detailed processing ...
GitHub

SQL-Mongo Converter - A Lightweight SQL to MongoDB (and Vice Versa) Query Converter

SQL-Mongo Converter is a lightweight Python library for converting SQL queries into MongoDB query dictionaries and converting MongoDB query dictionaries into SQL statements. It is designed for ...
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 ...
IEEE

On converting OSTC scheme from non-full rate to full-rate with better error performance

Abstract: In the paper, ldquoImproved Transmission Scheme for Orthogonal Space Time Codesrdquo, a new scheme is proposed that uses an iterative Expectation Maximization (EM) algorithm for decoding and ...