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MongoDB

407 articles · Page 4 of 5
Efficient Ops
Efficient Ops
Jun 10, 2018 · Databases

How MongoDB Enables Active‑Active Multi‑Data‑Center Architectures

This article examines the requirements of active‑active applications across multiple data centers, compares distributed database architectures—including two‑phase commit, multi‑master, and sharded designs—and explains how MongoDB’s sharding and write/read concerns enable high availability, consistency, and rapid failover in such environments.

Active-ActiveMongoDBdistributed databases
0 likes · 16 min read
How MongoDB Enables Active‑Active Multi‑Data‑Center Architectures
Programmer DD
Programmer DD
May 22, 2018 · Backend Development

How to Build Reactive Microservices with Spring WebFlux, Spring Cloud, and MongoDB

This tutorial walks you through creating a reactive microservice architecture using Spring WebFlux, Spring Cloud components such as Eureka and Gateway, and Spring Data Reactive MongoDB, covering dependency setup, controller and repository code, service discovery, load‑balanced inter‑service calls, gateway routing, Docker deployment, and testing with curl.

API GatewayEurekaMongoDB
0 likes · 14 min read
How to Build Reactive Microservices with Spring WebFlux, Spring Cloud, and MongoDB
21CTO
21CTO
May 20, 2018 · Backend Development

Why the MEAN Stack Could Beat LAMP for Your Next Project

The article compares the MEAN (MongoDB, Express, Angular, Node.js) and LAMP stacks, highlighting MEAN's flexibility, simplicity, and performance advantages while acknowledging LAMP's reliability, and lists nine reasons to consider MEAN for new projects.

AngularLAMPMongoDB
0 likes · 12 min read
Why the MEAN Stack Could Beat LAMP for Your Next Project
MaGe Linux Operations
MaGe Linux Operations
Mar 23, 2018 · Operations

Build a High‑Performance Web Log Analyzer with Python and MongoDB

This article introduces a Python‑based log analysis tool for web servers that provides minute‑level aggregation, abstracted URI and argument patterns, and multi‑dimensional performance metrics, along with installation steps, core features, implementation details, usage commands, and deployment guidelines.

MongoDBPythonWeb Performance
0 likes · 17 min read
Build a High‑Performance Web Log Analyzer with Python and MongoDB
Programmer DD
Programmer DD
Mar 19, 2018 · Backend Development

Simplify MongoDB Connection Settings with spring-boot-starter-mongodb-plus

This guide introduces the spring-boot-starter-mongodb-plus library, shows how to add it to a Spring Boot project, enables easy annotation-based activation, and provides a comprehensive list of configurable MongoDB connection properties with their default values for fine‑tuned backend performance.

BackendConfigurationJava
0 likes · 5 min read
Simplify MongoDB Connection Settings with spring-boot-starter-mongodb-plus
ITPUB
ITPUB
Mar 14, 2018 · Operations

Top 7 Linux Ops Interview Questions and How to Answer Them

This article shares a Linux operations engineer’s interview experience, presenting seven common interview questions—self‑introduction, gray‑release implementation, MongoDB deployment, Jenkins‑based release and rollback, Tomcat work modes, monitoring solutions, and data backup—along with concise, practical answers and preparation tips.

JenkinsMongoDBNginx
0 likes · 13 min read
Top 7 Linux Ops Interview Questions and How to Answer Them
Architecture Digest
Architecture Digest
Jan 12, 2018 · Backend Development

Design and Implementation of a Scalable Java Payment System Using RabbitMQ, Redis, MongoDB, and MySQL

This article details the design of a modular Java payment system that handles payment initiation, refunds, and callback processing by leveraging asynchronous execution with ExecutorService, RabbitMQ, Redis caching, MongoDB for persistence, and MySQL for configuration data, all illustrated with architecture diagrams and code examples.

BackendMongoDBRabbitMQ
0 likes · 11 min read
Design and Implementation of a Scalable Java Payment System Using RabbitMQ, Redis, MongoDB, and MySQL
dbaplus Community
dbaplus Community
Nov 20, 2017 · Databases

Enabling IP Whitelisting in MongoDB 3.6: A Step‑by‑Step Guide

MongoDB 3.6 introduces authentication restrictions that let you enforce IP whitelists for both client and server connections, and this guide walks through creating a user, configuring bind_ip, restarting the server, and verifying the setup with concrete commands and screenshots.

Database SecurityIP whitelistMongoDB
0 likes · 5 min read
Enabling IP Whitelisting in MongoDB 3.6: A Step‑by‑Step Guide
dbaplus Community
dbaplus Community
Nov 13, 2017 · Databases

MongoDB vs MySQL: Performance Benchmark for Large-Scale Market Data Queries

This article evaluates MongoDB and MySQL for storing and querying large‑scale precious‑metal market data, detailing hardware setup, version configurations, schema designs, and extensive performance benchmarks across million‑ to billion‑record datasets, and concludes with analysis of memory architectures, data models, and suitable application scenarios.

Large DataMongoDBMySQL
0 likes · 14 min read
MongoDB vs MySQL: Performance Benchmark for Large-Scale Market Data Queries
dbaplus Community
dbaplus Community
Nov 12, 2017 · Databases

MongoDB 3.6 RC3 Release Highlights & Common Pitfalls Explained

This article provides a concise overview of MongoDB 3.6 RC3 release notes, covering security defaults, new aggregation operators, array update enhancements, shell command additions, JSON schema support, replica set authentication, sharding parameters, and practical tips to avoid common pitfalls.

3.6AggregationMongoDB
0 likes · 7 min read
MongoDB 3.6 RC3 Release Highlights & Common Pitfalls Explained
dbaplus Community
dbaplus Community
Oct 23, 2017 · Databases

How eBay Builds Resilient Multi‑Data‑Center Applications with MongoDB

The article explains eBay's use of MongoDB to create highly available, fault‑tolerant multi‑data‑center architectures, detailing design patterns, replica set configurations, read/write strategies, and recent MongoDB features that enable scalable, mission‑critical applications.

MongoDBResiliencedatabase design
0 likes · 8 min read
How eBay Builds Resilient Multi‑Data‑Center Applications with MongoDB
dbaplus Community
dbaplus Community
Oct 17, 2017 · Databases

How to Migrate a MongoDB Database to MySQL with Minimal Downtime

This article walks through a practical, step‑by‑step migration from MongoDB to MySQL for a Rails project, covering data export, preprocessing embedded documents, handling UUIDs, adapting Mongoid plugins, rewriting models, writing migration scripts, rebuilding relationships, managing many‑to‑many links, and emphasizing thorough testing to ensure a smooth, low‑downtime transition.

ActiveRecordMongoDBMySQL
0 likes · 23 min read
How to Migrate a MongoDB Database to MySQL with Minimal Downtime
dbaplus Community
dbaplus Community
Oct 9, 2017 · Information Security

How MongoDB Enables GDPR Compliance: Practical Data‑Protection Strategies

This article explains how MongoDB’s security features—including access control, authentication, encryption, data discovery, retention policies, zone sharding, backup, monitoring, and audit logging—help organizations meet GDPR requirements while minimizing operational overhead and ensuring data sovereignty.

Access ControlGDPRMongoDB
0 likes · 18 min read
How MongoDB Enables GDPR Compliance: Practical Data‑Protection Strategies
dbaplus Community
dbaplus Community
Sep 9, 2017 · Information Security

Why MongoDB Nodes Are Getting Hijacked and How to Secure Them

The article examines the widespread exposure of MongoDB instances on default ports, outlines how attackers hijack them, and provides concrete steps—including enabling authentication, configuring role‑based access, encrypting traffic, and limiting network exposure—to secure MongoDB deployments.

AuthenticationAuthorizationMongoDB
0 likes · 7 min read
Why MongoDB Nodes Are Getting Hijacked and How to Secure Them
dbaplus Community
dbaplus Community
Sep 6, 2017 · Databases

How to Build a MongoDB Database-as-a-Service Platform: Architecture, Features, and Best Practices

This article explains the concept of Database-as-a-Service (DBaaS), introduces MongoDB’s core capabilities, outlines the essential components such as lifecycle management, disaster recovery, monitoring, and value‑added services, and provides practical guidance on building a production‑grade MongoDB DBaaS platform.

Cloud DatabaseDBaaSDatabase-as-a-Service
0 likes · 19 min read
How to Build a MongoDB Database-as-a-Service Platform: Architecture, Features, and Best Practices
MaGe Linux Operations
MaGe Linux Operations
Sep 6, 2017 · Backend Development

How I Built a High‑Performance Novel Site Crawler with MongoDB

Inspired by a tutorial, I created a MongoDB‑backed crawler for the Yisou novel website, extracting category links, managing URL states across multiple processes, handling millions of pages, and finally deduplicating the results to obtain a clean collection of books.

MongoDBPythonWeb Scraping
0 likes · 3 min read
How I Built a High‑Performance Novel Site Crawler with MongoDB
UCloud Tech
UCloud Tech
Sep 5, 2017 · Information Security

How MongoDB Attacks Happen and What UCloud Does to Secure Your Data

The article explains why thousands of MongoDB instances are repeatedly compromised—due to password‑less logins and public exposure—details the inherent design flaws, and describes UCloud’s UDB MongoDB security measures such as mandatory authentication, VPC isolation, data backup, and performance‑friendly connection pooling.

AuthenticationDatabase SecurityMongoDB
0 likes · 6 min read
How MongoDB Attacks Happen and What UCloud Does to Secure Your Data
Architecture Digest
Architecture Digest
May 6, 2017 · Databases

MongoDB Architecture and Practical Usage at the MamaBang Platform

The talk outlines MamaBang's evolution from MySQL to a multi‑zone MongoDB cluster, compares MongoDB with relational databases, discusses data‑model design, sharding, replication, transaction handling, operational challenges, and offers practical advice for teams considering MongoDB adoption.

Data ModelingMongoDBdatabase architecture
0 likes · 19 min read
MongoDB Architecture and Practical Usage at the MamaBang Platform
Tencent Cloud Developer
Tencent Cloud Developer
Mar 10, 2017 · Information Security

Automated Exploitation of Common Vulnerabilities: MongoDB Ransomware, Struts2, Redis, and ElasticSearch Cases

The article shows how attackers automate mass exploitation of widely‑known flaws—scanning the Internet for open MongoDB, Redis, ElasticSearch or Struts2 services, using unauthenticated access or public PoCs to encrypt data, execute code, or build botnets, and stresses that timely patching and secure defaults are essential to stop such N‑day attacks.

ElasticsearchMongoDBRansomware
0 likes · 11 min read
Automated Exploitation of Common Vulnerabilities: MongoDB Ransomware, Struts2, Redis, and ElasticSearch Cases
dbaplus Community
dbaplus Community
Feb 28, 2017 · Databases

How to Stop Bitcoin Ransomware Attacks on MySQL and Other Databases

This article reviews recent ransomware campaigns targeting MySQL, MongoDB, ElasticSearch, Hadoop, and Redis, explains how attackers exploit weak password policies, and provides concrete MySQL password‑policy settings, password‑less login configuration, and security checklists for multiple database platforms.

MongoDBMySQLRansomware
0 likes · 13 min read
How to Stop Bitcoin Ransomware Attacks on MySQL and Other Databases
Tencent Cloud Developer
Tencent Cloud Developer
Feb 14, 2017 · Databases

TDSQL Audit Capability: Architecture, Kafka Integration, and Consistency Hash Implementation

TDSQL’s cloud‑based audit solution combines a three‑proxy high‑availability layer, Kafka’s O(1) persistent messaging, and a distributed audit‑server that uses consistent hashing and multi‑coroutine processing to consume data within seconds, while fault‑tolerant offsets, majority acknowledgments, and Tencent Cloud MongoDB storage ensure secure, ordered, scalable, and highly reliable audit logging.

AuditKafkaMongoDB
0 likes · 7 min read
TDSQL Audit Capability: Architecture, Kafka Integration, and Consistency Hash Implementation
ITPUB
ITPUB
Jan 16, 2017 · Information Security

Why Thousands of MongoDB Databases Were Wiped and Ransomed – What You Must Do

Thousands of MongoDB databases were erased and replaced with ransom demands, yet almost no victims recovered their data, highlighting widespread misconfigurations, public exposure on Shodan, and the urgent need for proper security hardening of MongoDB deployments.

Database SecurityMongoDBRansomware
0 likes · 4 min read
Why Thousands of MongoDB Databases Were Wiped and Ransomed – What You Must Do
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Jan 10, 2017 · Information Security

8 Proven Strategies to Secure MongoDB and Prevent Ransomware

This article outlines eight practical measures—including changing the default port, blocking public access, running MongoDB under non‑root users, enabling authentication, tightening permissions, implementing robust backup and recovery plans, and encrypting sensitive data—to dramatically improve MongoDB security and keep ransomware at bay.

Access ControlDatabase SecurityMongoDB
0 likes · 9 min read
8 Proven Strategies to Secure MongoDB and Prevent Ransomware
Efficient Ops
Efficient Ops
Jan 8, 2017 · Databases

Why MongoDB Instances Get Hacked and How to Secure Them on the Cloud

This article explains the root causes of unauthenticated public‑IP MongoDB breaches, outlines UCloud's built‑in security safeguards, and provides step‑by‑step guidance for hardening self‑hosted MongoDB and smoothly migrating it to a cloud‑managed service.

AuthenticationMongoDBcloud
0 likes · 8 min read
Why MongoDB Instances Get Hacked and How to Secure Them on the Cloud
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Jan 5, 2017 · Databases

Mongosync: Fast Full and Real-Time MongoDB Sync with Benchmarks

This article introduces Mongosync, a Qihoo 360‑developed tool for transferring data between MongoDB replica sets, detailing its background, supported features such as full‑data and real‑time oplog synchronization, version compatibility, multithreaded bulk writes, configurable options, performance test results, and future development plans.

MongoDBMongosyncdata synchronization
0 likes · 7 min read
Mongosync: Fast Full and Real-Time MongoDB Sync with Benchmarks
MaGe Linux Operations
MaGe Linux Operations
Nov 26, 2016 · Databases

Master MongoDB Sharding: Step-by-Step Setup and Verification

This guide walks through the reasons for sharding in MongoDB, explains the sharding architecture, and provides detailed commands to configure config servers, shard servers, and mongos, add shards, enable sharding on databases and collections, insert test data, and verify successful data distribution across shards.

MongoDBReplicationcluster
0 likes · 8 min read
Master MongoDB Sharding: Step-by-Step Setup and Verification
MaGe Linux Operations
MaGe Linux Operations
Nov 25, 2016 · Databases

How to Set Up a MongoDB Replica Set on CentOS – Step‑by‑Step Guide

This article explains MongoDB’s key features, compares its advantages and disadvantages, and provides a detailed, step‑by‑step guide to installing, configuring, and verifying a replica set on CentOS 6.6, including commands for package installation, configuration file editing, service startup, node addition, and data synchronization verification.

CentOSMongoDBNoSQL
0 likes · 9 min read
How to Set Up a MongoDB Replica Set on CentOS – Step‑by‑Step Guide
ITPUB
ITPUB
Oct 23, 2016 · Databases

Essential MongoDB Interview Questions & Answers You Need to Master

This comprehensive guide presents the most common MongoDB interview questions, covering NoSQL fundamentals, replication, sharding, transactions, profiling, storage nuances, and operational details, providing concise yet thorough answers to help candidates confidently tackle technical interviews.

MongoDBNoSQLReplication
0 likes · 11 min read
Essential MongoDB Interview Questions & Answers You Need to Master
dbaplus Community
dbaplus Community
Oct 18, 2016 · Databases

How to Build and Manage a Large‑Scale MongoDB Replica Set with Incremental Backups

This guide details a production‑grade MongoDB replica‑set deployment, covering hardware specs, configuration files, replica‑set initialization, user creation, incremental backup with mongobackup scripts, primary node switching, cold backup procedures, troubleshooting authentication errors, and test data generation for performance validation.

Database AdministrationIncremental BackupMongoDB
0 likes · 14 min read
How to Build and Manage a Large‑Scale MongoDB Replica Set with Incremental Backups
ITPUB
ITPUB
Sep 26, 2016 · Databases

When and How MongoDB Balancer Migrates Chunks in a Sharded Cluster

This article explains the three scenarios that trigger MongoDB chunk migration, describes the Balancer's lock‑based operation, and walks through the six detailed steps—including tag‑based splits, draining shard handling, and load‑balancing thresholds—that ensure data is evenly distributed across shards.

BalancerChunk MigrationDatabase Scaling
0 likes · 8 min read
When and How MongoDB Balancer Migrates Chunks in a Sharded Cluster
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Sep 21, 2016 · Databases

10 Powerful MongoDB Performance Tricks You Need to Know

This guide shares ten practical MongoDB performance tips—including proper index ordering, using explain() and hint(), avoiding costly query operators, leveraging capped collections, upsert, sorting limits, aggregation, drop vs remove, batch inserts, and optimal indexing for arrays and range queries—to help developers boost database efficiency.

AggregationIndexingMongoDB
0 likes · 5 min read
10 Powerful MongoDB Performance Tricks You Need to Know
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Sep 1, 2016 · Databases

MongoDB Document Best Practices: Avoid Common Pitfalls with Real‑World Cases

This article outlines essential MongoDB document best‑practice guidelines, including key naming restrictions, collection organization, avoiding custom _id values, pitfalls of array fields, compression of large fields, using MD5 hashes for long strings, case‑sensitivity handling, and index size limits, illustrated with real‑world cases.

Document DesignIndexingMongoDB
0 likes · 11 min read
MongoDB Document Best Practices: Avoid Common Pitfalls with Real‑World Cases
ITPUB
ITPUB
Jul 20, 2016 · Databases

Dockerizing MongoDB: Overcoming Deployment Pain Points with a Custom Container Orchestration

This article details the challenges of deploying traditional MongoDB clusters on physical servers and explains how the authors containerized MongoDB using a custom Docker orchestration system, covering architecture, initialization, resource isolation, automated deployment, monitoring, logging, storage, networking, scheduling, and practical pitfalls such as image caching and graceful shutdown.

ContainerizationDatabase deploymentMongoDB
0 likes · 23 min read
Dockerizing MongoDB: Overcoming Deployment Pain Points with a Custom Container Orchestration
ITPUB
ITPUB
Jul 6, 2016 · Databases

How to Update a Single Field in MongoDB Without Overwriting the Whole Document

The article shares a practical learning workflow for quickly mastering new technologies, illustrates a real‑world Ruby China case where a user‑verification flag must be updated, and demonstrates the correct MongoDB $set syntax to modify only one field without replacing the entire document.

Code ExampleDatabase UpdateLearning Methodology
0 likes · 6 min read
How to Update a Single Field in MongoDB Without Overwriting the Whole Document
ITPUB
ITPUB
Jul 2, 2016 · Databases

Understanding NoSQL: Key-Value, Columnar, and Document Databases Explained

An overview of NoSQL database types—including key‑value stores like Redis, column‑oriented systems such as BigTable and HBase, and document databases like MongoDB—covers their architectures, strengths, typical use cases, and key factors to consider when selecting a NoSQL solution for web applications.

ColumnarDocumentMongoDB
0 likes · 8 min read
Understanding NoSQL: Key-Value, Columnar, and Document Databases Explained
ITPUB
ITPUB
Jun 15, 2016 · Information Security

How to Exploit and Defend Against MongoDB Injection Attacks

This article explains why MongoDB is chosen, demonstrates practical PHP injection techniques against MongoDB queries, shows how to enumerate databases and collections, and provides concrete defensive measures such as using implode(), addslashes() and regex sanitization to prevent attacks.

Database SecurityDefensive CodingMongoDB
0 likes · 5 min read
How to Exploit and Defend Against MongoDB Injection Attacks
Architecture Digest
Architecture Digest
Jun 7, 2016 · Databases

Curated List of MongoDB Learning Resources

This article provides a curated collection of online MongoDB learning resources, including the official website, Chinese community, issue tracker, blogs, and various tutorial sites such as Shiyanlou, imooc, Yiibai, Runoob, and others for developers seeking comprehensive database education.

Learning ResourcesMongoDBNoSQL
0 likes · 2 min read
Curated List of MongoDB Learning Resources
dbaplus Community
dbaplus Community
May 24, 2016 · Databases

Which NoSQL DB Fits Your Node Project? HBase, Redis, MongoDB, Couchbase, LevelDB Compared

This article provides a detailed comparison of five popular NoSQL databases—HBase, Redis, MongoDB, Couchbase, and LevelDB—covering their data models, performance characteristics, CAP classification, Node.js client options, advantages, drawbacks, and ideal use‑cases to help developers choose the right storage solution for a new Node project.

CouchbaseHBaseLevelDB
0 likes · 28 min read
Which NoSQL DB Fits Your Node Project? HBase, Redis, MongoDB, Couchbase, LevelDB Compared
Architect
Architect
Apr 6, 2016 · Databases

MongoDB MMAPv1 Storage Engine: Data Organization and Record Management

This article explains how MongoDB's MMAPv1 storage engine organizes databases, namespaces, data files, extents, and records, detailing the structures, write, delete, update, and query processes, and how space reclamation and fragmentation are handled.

MMAPv1MongoDBdata organization
0 likes · 6 min read
MongoDB MMAPv1 Storage Engine: Data Organization and Record Management
ITPUB
ITPUB
Jan 27, 2016 · Databases

Why MongoDB Beats Relational Databases—and Where It Falls Short

This article compares MongoDB to traditional relational databases, highlighting advantages such as eventual consistency, document storage, built‑in GridFS and sharding, rich third‑party support, and performance, while also discussing drawbacks like lack of transactions, high disk usage, and limited maintenance tools.

GridFSMongoDBNoSQL
0 likes · 7 min read
Why MongoDB Beats Relational Databases—and Where It Falls Short
High Availability Architecture
High Availability Architecture
Jan 20, 2016 · Databases

MongoDB Storage Engine Evolution, Replication Enhancements, and New Features

The article reviews MongoDB's storage engine developments—including MMAP, WiredTiger, RocksDB, and Memory engines—highlights replication protocol improvements, automatic sharding changes, and introduces new features such as batch and partial indexes, document validation, and join capabilities, while providing performance test results and a Q&A section.

IndexingMongoDBReplication
0 likes · 14 min read
MongoDB Storage Engine Evolution, Replication Enhancements, and New Features
dbaplus Community
dbaplus Community
Jan 15, 2016 · Databases

Mastering MongoDB Schema: Using Variety for Validation and Analysis

This guide explains how to leverage MongoDB's flexible document model, introduces the open‑source Variety tool for schema analysis, demonstrates practical commands for sampling, depth control, filtering, sorting and result persistence, and covers MongoDB 3.2+ document validation features and their limitations.

Database AdministrationDocument ValidationMongoDB
0 likes · 10 min read
Mastering MongoDB Schema: Using Variety for Validation and Analysis
ITPUB
ITPUB
Jan 5, 2016 · Backend Development

How Kuaidi Dache Overcame MongoDB Limits and Built Real-Time Monitoring

Facing explosive growth in 2013‑2014, Kuaidi Dache re‑engineered its ride‑hailing platform by partitioning MongoDB, replacing single‑queue NICs with multi‑queue, rewriting its long‑connection service with AIO, adopting Dubbo and RocketMQ for micro‑services, and building a Storm‑HBase real‑time monitoring and data synchronization pipeline.

MongoDBmicroservicesreal‑time monitoring
0 likes · 15 min read
How Kuaidi Dache Overcame MongoDB Limits and Built Real-Time Monitoring
21CTO
21CTO
Dec 14, 2015 · Databases

MongoDB Master Russell Smith’s Essential Best‑Practice Checklist

This article compiles Russell Smith’s comprehensive MongoDB best‑practice guide, covering architecture choices, file limits, write safety, schema design, replication, sharding, security, and performance tuning to help engineers avoid common pitfalls and optimize production deployments.

Database ScalingMongoDBReplication
0 likes · 16 min read
MongoDB Master Russell Smith’s Essential Best‑Practice Checklist
Architects Research Society
Architects Research Society
Nov 18, 2015 · Backend Development

Playful Web Development, Part 1: Managing User Authentication with Play Framework and Scala

This tutorial walks you through building a starter authentication application using Play Framework, Scala, Silhouette, and MongoDB, covering email sign‑up, password reset, OAuth1 Twitter login, and user‑aware views, while explaining Play's reactive, asynchronous architecture for scalable backend development.

AuthenticationMongoDBPlay Framework
0 likes · 6 min read
Playful Web Development, Part 1: Managing User Authentication with Play Framework and Scala
Architects Research Society
Architects Research Society
Nov 18, 2015 · Cloud Computing

Deploying a Secure Play Framework Application to IBM Bluemix

This tutorial walks through the step‑by‑step process of deploying a Play Framework web application with user authentication to IBM Bluemix using the Cloud Foundry Java buildpack, including configuration of MongoDB storage and SendGrid email services, and demonstrates how to secure and run the app in the cloud.

Cloud FoundryIBM BluemixJava
0 likes · 2 min read
Deploying a Secure Play Framework Application to IBM Bluemix
Qunar Tech Salon
Qunar Tech Salon
Oct 16, 2015 · Databases

Choosing the Right NoSQL Database: MongoDB, Cassandra, and HBase Compared

The article examines why enterprises should consider NoSQL over Hadoop for big data storage, compares the three leading NoSQL databases—MongoDB, Cassandra, and HBase—based on market popularity, technical strengths, scalability, and use‑case suitability, and concludes with guidance on selecting the most appropriate solution.

CassandraMongoDBNoSQL
0 likes · 11 min read
Choosing the Right NoSQL Database: MongoDB, Cassandra, and HBase Compared
21CTO
21CTO
Oct 4, 2015 · Databases

When to Choose SQL vs NoSQL: Real-World Scenarios and Schema Design

This article compares SQL and NoSQL databases, outlining their core characteristics, advantages, and trade‑offs, and demonstrates practical schema designs for contact lists, social networks, and warehouse management, helping developers decide which technology best fits their project requirements.

MongoDBNoSQLSQL
0 likes · 11 min read
When to Choose SQL vs NoSQL: Real-World Scenarios and Schema Design
Efficient Ops
Efficient Ops
Aug 5, 2015 · Databases

Mastering MongoDB Explain Plans: Optimize Queries with Index Strategies

This article explains MongoDB's three explain modes, details the fields returned by queryPlanner and executionStats, shows how IndexFilters influence the optimizer, and walks through practical examples that demonstrate how proper indexing eliminates collection scans and in‑memory sorts for faster query performance.

EXPLAINMongoDBPerformance
0 likes · 15 min read
Mastering MongoDB Explain Plans: Optimize Queries with Index Strategies
Architect
Architect
Jul 30, 2015 · Backend Development

Technical Architecture of Worktile: SPA Design, Service Stack, and Real-time Messaging

Worktile’s architecture combines a single‑page AngularJS front‑end with a Node.js/Express backend, leveraging MongoDB, Redis, and ejabberd for real‑time messaging, illustrating how SPA design, modular services, and long‑connection techniques enable a stable, high‑performance team collaboration platform.

AngularJSMongoDBNode.js
0 likes · 11 min read
Technical Architecture of Worktile: SPA Design, Service Stack, and Real-time Messaging
Architect
Architect
Jul 30, 2015 · Backend Development

Redis‑Backed Timeline Implementation with MongoDB for a Subscription Feed

This article explains how to implement a scalable timeline for a subscription feed by combining MongoDB storage with a Redis list cache, detailing the data model, query challenges, Redis operations for pushing and trimming statuses, rebuilding strategies, and handling data integrity trade‑offs.

MongoDBQueueRedis
0 likes · 7 min read
Redis‑Backed Timeline Implementation with MongoDB for a Subscription Feed
Architect
Architect
Jul 18, 2015 · Databases

Qihoo 360’s Use of MongoDB: Architecture, Practices, and Lessons Learned

The article details how Qihoo 360 adopted MongoDB since 2011, scaling to over 100 applications, 1,500 instances and 20 billion daily queries, and shares their architectural choices, backup strategies, best‑practice recommendations, and advice for teams considering MongoDB in large‑scale, cloud‑native environments.

Backup StrategiesMongoDBbig data
0 likes · 12 min read
Qihoo 360’s Use of MongoDB: Architecture, Practices, and Lessons Learned
Architect
Architect
Jul 9, 2015 · Databases

Building a Flexible, Searchable, Low-Latency Product Catalog with MongoDB

This article explains how retailers can replace costly ETL‑driven vendor systems with a centralized MongoDB‑based service architecture, detailing data models for products, variants, store‑specific pricing, and multi‑facet search, and showing query and indexing techniques to achieve fast, reliable catalog access.

Data ModelingIndexingMongoDB
0 likes · 11 min read
Building a Flexible, Searchable, Low-Latency Product Catalog with MongoDB