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  1. Stackups
  2. Application & Data
  3. In-Memory Databases
  4. In Memory Databases
  5. Google Cloud Datastore vs VoltDB

Google Cloud Datastore vs VoltDB

OverviewComparisonAlternatives

Overview

VoltDB
VoltDB
Stacks18
Followers72
Votes18
Google Cloud Datastore
Google Cloud Datastore
Stacks290
Followers357
Votes12

Google Cloud Datastore vs VoltDB: What are the differences?

Google Cloud Datastore vs VoltDB

  1. Data Model: Google Cloud Datastore is a NoSQL database that stores data in a hierarchical structure similar to a tree, allowing for easy retrieval and manipulation of related data. On the other hand, VoltDB is a NewSQL database that utilizes a relational model with tables, rows, and columns, providing strong data consistency and transactional capabilities.

  2. Scalability: Google Cloud Datastore offers automatic scaling to handle large amounts of data and traffic by distributing data across multiple servers. In contrast, VoltDB enables horizontal scalability through its shared-nothing architecture, allowing for increased performance by adding more servers to the cluster.

  3. Consistency: Google Cloud Datastore provides eventual consistency by default, meaning that changes to data may not be immediately reflected across all nodes. In contrast, VoltDB ensures strong consistency by employing a single-threaded execution model and ACID transactions, guaranteeing that all nodes have the most up-to-date data.

  4. Query Language: Google Cloud Datastore uses GQL (Google Query Language), which is similar to SQL but optimized for hierarchical data structures. VoltDB, on the other hand, supports standard SQL queries, making it easier for developers familiar with relational databases to work with the system.

  5. Durability: Google Cloud Datastore automatically replicates data to ensure durability and availability, protecting against data loss in case of a server failure. In comparison, VoltDB maintains durability by storing data logs on disk before committing changes, providing a high level of data integrity and fault tolerance.

  6. Use Cases: Google Cloud Datastore is well-suited for applications that require scalable and flexible storage for unstructured or semi-structured data, such as web and mobile apps. VoltDB, on the other hand, is ideal for real-time data processing applications that demand high throughput, low latency, and strong consistency, such as financial services and telecommunications.

In Summary, Google Cloud Datastore and VoltDB differ in their data model, scalability, consistency, query language, durability, and use cases, catering to distinct application requirements and performance needs.

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Detailed Comparison

VoltDB
VoltDB
Google Cloud Datastore
Google Cloud Datastore

VoltDB is a fundamental redesign of the RDBMS that provides unparalleled performance and scalability on bare-metal, virtualized and cloud infrastructures. VoltDB is a modern in-memory architecture that supports both SQL + Java with data durability and fault tolerance.

Use a managed, NoSQL, schemaless database for storing non-relational data. Cloud Datastore automatically scales as you need it and supports transactions as well as robust, SQL-like queries.

In-Memory Performance with On-Disk Durability;Transparent Scalability with Data Consistency;NewSQL – All the benefits of SQL with Unlimited Scalability;JSON Support for Agile Development;ACID Compliant Transactions;Export Data to OLAP Stores and Data Warehouses
Schemaless access, with SQL-like querying;Managed database;Autoscale with your users;ACID transactions;Built-in redundancy;Local development tools
Statistics
Stacks
18
Stacks
290
Followers
72
Followers
357
Votes
18
Votes
12
Pros & Cons
Pros
  • 5
    SQL + Java
  • 4
    A brainchild of Michael Stonebraker
  • 4
    In-memory database
  • 3
    Very Fast
  • 2
    NewSQL
Pros
  • 7
    High scalability
  • 2
    Serverless
  • 2
    Ability to query any property
  • 1
    Pay for what you use

What are some alternatives to VoltDB, Google Cloud Datastore?

Redis

Redis

Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. Redis provides data structures such as strings, hashes, lists, sets, sorted sets with range queries, bitmaps, hyperloglogs, geospatial indexes, and streams.

Amazon DynamoDB

Amazon DynamoDB

With it , you can offload the administrative burden of operating and scaling a highly available distributed database cluster, while paying a low price for only what you use.

Azure Cosmos DB

Azure Cosmos DB

Azure DocumentDB is a fully managed NoSQL database service built for fast and predictable performance, high availability, elastic scaling, global distribution, and ease of development.

Cloud Firestore

Cloud Firestore

Cloud Firestore is a NoSQL document database that lets you easily store, sync, and query data for your mobile and web apps - at global scale.

Hazelcast

Hazelcast

With its various distributed data structures, distributed caching capabilities, elastic nature, memcache support, integration with Spring and Hibernate and more importantly with so many happy users, Hazelcast is feature-rich, enterprise-ready and developer-friendly in-memory data grid solution.

Aerospike

Aerospike

Aerospike is an open-source, modern database built from the ground up to push the limits of flash storage, processors and networks. It was designed to operate with predictable low latency at high throughput with uncompromising reliability – both high availability and ACID guarantees.

MemSQL

MemSQL

MemSQL converges transactions and analytics for sub-second data processing and reporting. Real-time businesses can build robust applications on a simple and scalable infrastructure that complements and extends existing data pipelines.

Apache Ignite

Apache Ignite

It is a memory-centric distributed database, caching, and processing platform for transactional, analytical, and streaming workloads delivering in-memory speeds at petabyte scale

Cloudant

Cloudant

Cloudant’s distributed database as a service (DBaaS) allows developers of fast-growing web and mobile apps to focus on building and improving their products, instead of worrying about scaling and managing databases on their own.

SAP HANA

SAP HANA

It is an application that uses in-memory database technology that allows the processing of massive amounts of real-time data in a short time. The in-memory computing engine allows it to process data stored in RAM as opposed to reading it from a disk.

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