Azure

4 posts about Azure. Every summary links to the original.

Salesforce · Aug 3, 2026
Removing the Security Barrier to Agentforce Adoption
Enterprise AI adoption across regulated industries stalls when internal governance mandates private, dedicated network paths for sensitive data. To eliminate the need for manual VPN tunnels and complex proxy layers, Salesforce re-engineered Private Connect into a multi-cloud networking platform connecting customer environments to Hyperforce services. The Private Connect v2.0 architecture utilizes private links, transit gateways, and direct endpoint routing alongside an automated control plane for rapid Hyperforce regional rollouts. In addition to supporting cross-substrate interconnects for Azure and decoupling endpoint management, the platform incorporates a generic connector framework supporting tools like Snowflake, Databricks, and Kafka. Today, the system provisions secure connectivity in under 30 minutes while processing roughly 120 TB of data and 683 million requests monthly across 15 AWS regions.
Scott Nyberg
Grab · Nov 8, 2023
Graph modelling guidelines
Graph modelling uses graph theory to represent real-world entities, relationships, and properties through nodes and edges, unlocking insights across interconnected datasets. The process begins with defining domain concepts, mapping entities and relationships, and assigning relevant descriptive properties to both nodes and edges. Practitioners choose between graph structures such as property graphs or Resource Description Framework models before optionally developing a structural schema. Data is then imported or generated to populate storage systems such as Neo4j, Amazon Neptune, Azure Cosmos DB, or in-memory data structures. Finally, the graph is visualised and analysed using algorithmic methods like shortest path calculation, centrality measurement, and community detection.
Wenxiang Lu
Grab · May 30, 2022
Automated Experiment Analysis - Making experimental analysis scalable
Manual ad-hoc analysis of online controlled experiments at Grab introduced operational inefficiencies, inconsistent quality control, and scalability barriers across teams. To resolve these issues, Grab extended its GrabX experimentation platform with an Automated Experiment Analysis system that standardises metrics and automates statistical evaluations. The architecture stores experiment configurations and metric definitions from Cosmos DB into Azure Data Lake as bronze datasets, uses Spark on Databricks via Azure Data Factory to process subjects into silver datasets, and applies an internal Python Decision Engine to generate final gold results. These gold datasets are stored in star-schema fact and dimension tables and presented directly in the GrabX interface using embedded Power BI visualisations. The automation eliminates repetitive data pipeline construction for analysts, ensures reproducible findings aligned with initial hypotheses, and accelerates product launch decisions.
Albert Cheng
Grab · Aug 24, 2020
Securing and Managing Multi-cloud Presto Clusters with Grab’s DataGateway
Grab's data engineering team needed to manage data access across growing Presto workloads spanning hundreds of users, thousands of tables, and multiple clouds without exposing infrastructure churn to clients. Out-of-the-box Presto lacked fine-grained schema- and table-level access controls, unified endpoint routing, and seamless cluster switching. To solve this, the team built DataGateway, a smart HTTP proxy and abstraction layer deployed as microservices on Kubernetes. The platform parses incoming SQL statements, verifies user access control lists against target schemas and tables, and dynamically routes queries to appropriate AWS or Azure Presto clusters without requiring endpoint updates. This architecture enabled zero-disruption cluster migrations across 40 clusters and unified access management across a multi-cloud data lake environment.
Vinnson Lee

Removing the Security Barrier to Agentforce Adoption

Enterprise AI adoption across regulated industries stalls when internal governance mandates private, dedicated network paths for sensitive data. To eliminate the need for manual VPN tunnels and complex proxy layers, Salesforce re-engineered Private Connect into a multi-cloud networking platform connecting customer environments to Hyperforce services. The Private Connect v2.0 architecture utilizes private links, transit gateways, and direct endpoint routing alongside an automated control plane for rapid Hyperforce regional rollouts. In addition to supporting cross-substrate interconnects for Azure and decoupling endpoint management, the platform incorporates a generic connector framework supporting tools like Snowflake, Databricks, and Kafka. Today, the system provisions secure connectivity in under 30 minutes while processing roughly 120 TB of data and 683 million requests monthly across 15 AWS regions.

Scott Nyberg

Graph modelling guidelines

Graph modelling uses graph theory to represent real-world entities, relationships, and properties through nodes and edges, unlocking insights across interconnected datasets. The process begins with defining domain concepts, mapping entities and relationships, and assigning relevant descriptive properties to both nodes and edges. Practitioners choose between graph structures such as property graphs or Resource Description Framework models before optionally developing a structural schema. Data is then imported or generated to populate storage systems such as Neo4j, Amazon Neptune, Azure Cosmos DB, or in-memory data structures. Finally, the graph is visualised and analysed using algorithmic methods like shortest path calculation, centrality measurement, and community detection.

Wenxiang Lu

Automated Experiment Analysis - Making experimental analysis scalable

Manual ad-hoc analysis of online controlled experiments at Grab introduced operational inefficiencies, inconsistent quality control, and scalability barriers across teams. To resolve these issues, Grab extended its GrabX experimentation platform with an Automated Experiment Analysis system that standardises metrics and automates statistical evaluations. The architecture stores experiment configurations and metric definitions from Cosmos DB into Azure Data Lake as bronze datasets, uses Spark on Databricks via Azure Data Factory to process subjects into silver datasets, and applies an internal Python Decision Engine to generate final gold results. These gold datasets are stored in star-schema fact and dimension tables and presented directly in the GrabX interface using embedded Power BI visualisations. The automation eliminates repetitive data pipeline construction for analysts, ensures reproducible findings aligned with initial hypotheses, and accelerates product launch decisions.

Albert Cheng

Securing and Managing Multi-cloud Presto Clusters with Grab’s DataGateway

Grab's data engineering team needed to manage data access across growing Presto workloads spanning hundreds of users, thousands of tables, and multiple clouds without exposing infrastructure churn to clients. Out-of-the-box Presto lacked fine-grained schema- and table-level access controls, unified endpoint routing, and seamless cluster switching. To solve this, the team built DataGateway, a smart HTTP proxy and abstraction layer deployed as microservices on Kubernetes. The platform parses incoming SQL statements, verifies user access control lists against target schemas and tables, and dynamically routes queries to appropriate AWS or Azure Presto clusters without requiring endpoint updates. This architecture enabled zero-disruption cluster migrations across 40 clusters and unified access management across a multi-cloud data lake environment.

Vinnson Lee