The study developed machine learning-based predictive models for the tensile and flexural strength of 3D-printed concrete. Data from 25 literature studies were collected, and models such as Gaussian Process Regression, Decision Tree Regression, Support Vector Machine, and XGBoost Regression were used. The Support Vector Machine Regression-based predictive model showed the highest degree of accuracy. The research contributes to the construction industry by enabling efficient selection of optimal ingredients for 3D-printed concrete structures without extensive laboratory trials, potentially improving their structural integrity and safety.

Barry Devlin, an expert in data warehousing, discusses best practices for building data pipelines, the evolution of ETL processes in the age of big data, and the importance of automation in data warehousing. He emphasizes the need for comprehensive tooling, close business involvement, and effective change management. Devlin also highlights the shift from handcrafted solutions to automated tooling and the complementary nature of ETL and ELT approaches. Quality data modeling and governance are crucial for decision-making, and cloud considerations must account for data gravity and management. Astera DW Builder is presented as a solution that automates data pipelines and supports metadata-driven architecture for business intelligence.

The article discusses the importance of link building in SEO and outlines various tools that can facilitate the process. It highlights the benefits of link building, such as increased website traffic and improved search engine indexing. The article lists several strategies for link building, including guest blogging and infographics. It then reviews a selection of link building tools, including Guest Post Tracker, GroupHigh, Ahrefs, Inky Bee, SEMrush, and BuzzStream, detailing their features and pricing. Additionally, it suggests using a VPN for local SEO research. The article concludes by emphasizing the value of investing in link building tools to save time, reduce errors, and enhance digital marketing campaigns.