DB-EnginesExtremeDB Active Replication featuresEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Google Cloud Datastore vs. QuestDB vs. TempoIQ

System Properties Comparison Google Cloud Datastore vs. QuestDB vs. TempoIQ

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameGoogle Cloud Datastore  Xexclude from comparisonQuestDB  Xexclude from comparisonTempoIQ infoformerly TempoDB  Xexclude from comparison
TempoIQ seems to be decommissioned. It will be removed from the DB-Engines ranking.
DescriptionAutomatically scaling NoSQL Database as a Service (DBaaS) on the Google Cloud PlatformA high performance open source SQL database for time series dataScalable analytics DBMS for sensor data, provided as a service (SaaS)
Primary database modelDocument storeTime Series DBMSTime Series DBMS
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score5.27
Rank#71  Overall
#12  Document stores
Score0.37
Rank#247  Overall
#19  Time Series DBMS
Websitecloud.google.com/­datastorequestdb.iotempoiq.com (offline)
Technical documentationcloud.google.com/­datastore/­docsquestdb.io/­docs/­introduction
DeveloperGoogleQuestDB LimitedTempoIQ
Initial release200820142012
License infoCommercial or Open SourcecommercialOpen Source infoApache 2.0commercial
Cloud-based only infoOnly available as a cloud serviceyesnoyes
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJava
Server operating systemshostedLinux
macOS
Windows
Data schemeschema-freeyes infoschema-free via InfluxDB Line Protocolschema-free
Typing infopredefined data types such as float or dateyes, details hereyesyes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.nonono
Secondary indexesyesno
SQL infoSupport of SQLSQL-like query language (GQL)SQL-like query languageno
APIs and other access methodsgRPC (using protocol buffers) API
RESTful HTTP/JSON API
HTTP REST
InfluxDB Line Protocol (TCP/UDP)
JDBC
HTTP API
Supported programming languages.Net
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby
C infoPostgreSQL driver
C++
Go
Java
JavaScript (Node.js)
Python
Rust infoover HTTP
C#
Java
JavaScript infoNode.js
Python
Ruby
Server-side scripts infoStored proceduresusing Google App Enginenono
TriggersCallbacks using the Google Apps Enginenoyes infoRealtime Alerts
Partitioning methods infoMethods for storing different data on different nodesShardinghorizontal partitioning (by timestamps)
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-source replication using PaxosConfigurable consistency for N replicas
MapReduce infoOffers an API for user-defined Map/Reduce methodsyes infousing Google Cloud Dataflownono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency or Eventual Consistency depending on type of query and configuration infoStrong Consistency is default for entity lookups and queries within an Entity Group (but can instead be made eventually consistent). Other queries are always eventual consistent.Immediate Consistency
Foreign keys infoReferential integrityyes infovia ReferenceProperties or Ancestor pathsnono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID infoSerializable Isolation within Transactions, Read Committed outside of TransactionsACID for single-table writesno
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyes infothrough memory mapped filesno
User concepts infoAccess controlAccess rights for users, groups and roles based on Google Cloud Identity and Access Management (IAM)simple authentication-based access control
More information provided by the system vendor
Google Cloud DatastoreQuestDBTempoIQ infoformerly TempoDB
Specific characteristicsRelational model with native time series support Column based storage and time partitioned...
» more
Competitive advantagesReal-time data ingestion and istant SQL queries for time series High performance...
» more
Typical application scenariosApplication metrics Financial market data and algo trading DevOps monitoring Real-time...
» more
Licensing and pricing modelsApache 2.0.
» more

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
Google Cloud DatastoreQuestDBTempoIQ infoformerly TempoDB
Recent citations in the news

If your APIs are too messy, clap your hands: Google beats drum for Registry API • DEVCLASS
12 January 2021, DevClass

Google Cloud Datastore has Monday meltdown, tips other services over • DEVCLASS
11 November 2019, DevClass

Key-Value Stores Market: Know about Impact of Covid-19 by Top Companies like – Redis, Azure Redis Cache, ArangoDB, Hbase, Google Cloud Datastore, Aerospike, and more
14 January 2021, Jumbo News

Competitive race in the cloud data warehousing market gets interesting
21 December 2020, SiliconANGLE News

Global Key-Value Stores Market Qualitative Report Focusing on Leading Players Forecast 2020-2026
17 January 2021, The Courier

provided by Google News

QuestDB nabs $2.3M seed to build open source time series database
2 July 2020, TechCrunch

Q&A: Nicolas Hourcard, QuestDB: The advantages of a time-series database
3 December 2020, Developer Tech

4 predictions for open source in 2021
29 December 2020, IDG Connect

Database trends: The rise of the time-series database
15 January 2021, VentureBeat

Altinity grabs $4M seed to build cloud version of ClickHouse open-source data warehouse
1 October 2020, TechCrunch

provided by Google News

COVID-19 Impact on Cloud Computing in Industrial IoT Market Comprehensive Analysis on types and application 2021-2025
16 January 2021, The Courier

Big Data and Analytics Market Comprehensive Analysis, Growth Forecast from 2020 to 2025 – Predikto, Microsoft Corporation, Informatica, MongoDB
14 January 2021, Murphy's Hockey Law

Database startup TempoDB becomes TempoIQ, refocuses on sensor analytics
8 July 2014, GigaOM

Big Data and Analytics Market global industry trends, COVID-19 impact analysis, demand, size and share estimation by 2025 described in a new market report
14 January 2021, Jumbo News

Global Cloud Computing in Industrial IoT Market Landscape and its Growth Prospect By 2026: USPS, UPS, Deutsche Post DHL Group, FedEx, Expeditors International (EXPD)
14 January 2021, Jumbo News

provided by Google News

Job opportunities

Google Cloud Data Engineer
ibrain Technologies Inc, Atlanta, GA

Software Engineer Internship (Summer 2021)
wepay, Redwood City, CA

ETL Application Developer (**REMOTE AVAILABLE**)
Vanderbilt University Medical Center, Nashville, TN

ML Engineer
Stats Perform, Remote

AWS Cloud Architect
TaskUs, New Braunfels, TX

Head of Developer Relations
QuestDB, San Francisco Bay Area, CA

Technical Writer
QuestDB, San Francisco Bay Area, CA

Software engineer, backend (database)
QuestDB, San Francisco Bay Area, CA

jobs by Indeed




Share this page

Featured Products

Neo4j logo

Get your free copy of the new O'Reilly book Graph Algorithms with 20+ examples for
machine learning, graph analytics and more.

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Datastax Astra logo

Build cloud-native apps fast with Astra, the open-source, multi-cloud stack for
modern data apps.
Get started with 5 GB free..

Vertica logo

The fastest unified analytical warehouse at extreme scale with in-database Machine Learning. Try Vertica for free with no time limit.

Couchbase logo

SQL + JSON + NoSQL.
Power, flexibility & scale.
All open source.
Get started now.

Present your product here