Data Resources

See how Sierra's new Charts feature can be used to easily add charting support to your client or server-side Java applications.

February 13, 2026

by Greg Brown

· 1,486 Views

Mastering Postback Tracking and S2S Conversion Tracking

Postback tracking, also known as server-to-server (S2S) tracking, offers a privacy-friendly, robust way to record conversions without relying on client-side pixels.

February 12, 2026

by Stanislau Litvinau

· 2,102 Views

Building an Identity Graph for Clickstream Data

A graph-based identity layer infers users from weak clickstream signals using weights and thresholds, leaves ambiguous events unmatched, and treats identity as auditable.

February 12, 2026

by Meihui Chen

· 1,255 Views

Jakarta NoSQL in Jakarta EE 12 M2: A Maturing Story of Polyglot Persistence

Jakarta NoSQL in Jakarta EE 12 strengthens polyglot persistence with JCQL, fluent queries, projections, and richer APIs for unified Java–NoSQL integration.

February 11, 2026

by Otavio Santana

CORE

· 1,463 Views

Why SAP BDC Is a Game Changer for SAP Data

SAP BDC (Business Data Cloud) is considered a game changer for SAP’s data portfolio, turning SAP into a modern, open, and AI-ready data platform.

February 11, 2026

by Srinivasarao Rayankula

· 2,063 Views · 1 Like

Database Connection Pooling at Scale: PgBouncer + Multi-Tenant Postgres (10K Concurrent Connections)

Stop using default PgBouncer settings. Here's how we handle 10,000+ concurrent connections across 500 tenants with 99% memory reduction and 62% cost savings.

February 11, 2026

by Dinesh Elumalai

CORE

· 2,198 Views · 1 Like

OCI Images as Kubernetes Volumes: A New Era for Data Management

A new volume type has recently joined the Kubernetes ecosystem: the image volume. This feature promises to change how we manage static data and configurations.

February 10, 2026

by Manuel Morejón

· 1,887 Views

Visualizing Exposure Bias Using Simulation

Learn how exposure bias in A/B tests can skew results and how visualization helps detect sample imbalances before interpreting lift.

February 10, 2026

by Aneesh K Sajan

· 950 Views

A Pattern for Intelligent Ticket Routing in ITSM

Manual ticket routing is a hidden tax on IT efficiency. Here is an architectural pattern for using Logistic Regression and Skype status APIs to automate this.

February 10, 2026

by Dippu Kumar Singh

· 1,168 Views

Designing a Real-Time Data Activation Platform Using Segment CDP, Databricks, and Iterable

We rebuilt a failing activation stack as a governed platform using Segment, Databricks, and Iterable, reducing incidents and enabling safer self-service.

February 10, 2026

by Shweta Puri

· 690 Views

Query-Aware Retrieval Routing for Analytics on AWS: When to Use Redshift, OpenSearch, Neptune, or Cache

Use a query router for LLM analytics — Redshift (KPIs), OpenSearch (definition), Neptune (lineage), and Cache (repeats) — to improve accuracy, latency, and costs.

February 10, 2026

by Anusha Kovi

CORE

· 1,040 Views · 1 Like

Jakarta Data in Jakarta EE 12 M2: From Repositories to a Unified Data Access Model

Jakarta Data in Jakarta EE 12 M2 extends the EE 11 repository model with stateful operations, unified querying, and SQL/NoSQL alignment for domain-centric data access.

February 10, 2026

by Otavio Santana

CORE

· 1,181 Views · 1 Like

The New Testing Pattern: Standardizing Regression for Cloud Migrations

Migrating legacy monolithic systems to the cloud is risky. Here is a proven pattern for automating regression testing at scale by replaying production traffic.

February 9, 2026

by Dippu Kumar Singh

· 895 Views

Context Engineering Is a Must-Learn Skill: Here's How Everyone Can Master It

Learn context engineering to build better AI apps. This guide covers key techniques, practical examples, and resources to master this essential AI skill.

February 9, 2026

by Rambabu Bandam

· 2,244 Views · 1 Like

An AI-Driven Architecture for Autonomous Network Operations (NetOps)

NetOps teams often face a skills gap when troubleshooting complex infrastructure. This article presents an automation pattern for an AI co-pilot for incident response.

February 9, 2026

by Dippu Kumar Singh

· 1,439 Views

Model Context Protocol Vs Agent2Agent: Practical Integration with Enterprise Data

MCP is production-ready for LLM-to-tool integration; A2A enables emerging multi-agent collaboration. They complement, not compete, and neither replaces Spark or Airflow.

February 9, 2026

by Ram Ghadiyaram

CORE

· 1,507 Views · 1 Like

The Real Cost of DevOps Backup Scripts

Backup scripts are one way to protect data, but are they the most secure backup solution? Let’s explore the potential alternatives.

February 6, 2026

by Milosz Jesis

· 638 Views

Hybrid Vector Graph with AI Agents for Software Test Case Creation

This article shows how multi-agent, vector-graph systems automate test creation, cutting manual effort while increasing coverage.

February 6, 2026

by Mohanakrishnan Hariharan

· 955 Views

How to Achieve More Accurate Data Extraction From Invoices

Document extraction accuracy improves most when multiple independent sources with failure modes are combined, and values are selected based on weighted agreement.

February 6, 2026

by Viacheslav Maksimov

· 474 Views

Architecting Immutable Data Integrity with Amazon QLDB and Blockchain

Hashing detects tampering, but it doesn't prevent it. Here is an architectural pattern for securing business-critical files using Amazon QLDB and the Symbol Blockchain.

February 5, 2026

by Dippu Kumar Singh

· 856 Views

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