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Description

LevelDB is a high-performance key-value storage library developed by Google, designed to maintain an ordered mapping between string keys and string values. The keys and values are treated as arbitrary byte arrays, and the stored data is organized in a sorted manner based on the keys. Users have the option to supply a custom comparison function to modify the default sorting behavior. The library allows for multiple changes to be grouped into a single atomic batch, ensuring data integrity during updates. Additionally, users can create a temporary snapshot for a consistent view of the data at any given moment. The library supports both forward and backward iteration through the stored data, enhancing flexibility during data access. Data is automatically compressed using the Snappy compression algorithm to optimize storage efficiency. Moreover, interactions with the external environment, such as file system operations, are managed through a virtual interface, giving users the ability to customize how the library interacts with the operating system. In practical applications, we utilize a database containing one million entries, where each entry consists of a 16-byte key and a 100-byte value. Notably, the values used in benchmarking compress to approximately half of their original size, allowing for significant space savings. We provide detailed performance metrics for sequential reads in both forward and reverse directions, as well as the effectiveness of random lookups, to showcase the library's capabilities. This comprehensive performance analysis aids developers in understanding how to optimize their use of LevelDB in various applications.

Description

OrientDB stands out as the fastest graph database globally. An independent benchmarking analysis conducted by IBM alongside the Tokyo Institute of Technology revealed that OrientDB outperforms Neo4j by a factor of ten in graph operations across various workloads. This exceptional speed can help organizations gain a competitive edge and foster innovation, ultimately leading to the development of new revenue opportunities. By leveraging OrientDB, businesses can enhance their operational efficiency and stay ahead in a rapidly evolving market.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

ArcadeDB No 
BigBI No 
Gentics No 
Google Cloud Platform Yes 
Hackolade No 
KeyLines No 
KgBase No 
LedisDB Yes 
MapWeave No 
OrbitDB Yes 
ReGraph No 
SAP Joule No 
Sails No 
Tom Sawyer Perspectives No 
XBTS Yes 
Zeeto No 
eApps No 
insight Yes 

Integrations

ArcadeDB Yes 
BigBI Yes 
Gentics Yes 
Google Cloud Platform No 
Hackolade Yes 
KeyLines Yes 
KgBase Yes 
LedisDB No 
MapWeave Yes 
OrbitDB No 
ReGraph Yes 
SAP Joule Yes 
Sails Yes 
Tom Sawyer Perspectives Yes 
XBTS No 
Zeeto Yes 
eApps Yes 
insight No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Google

Founded

2011

Country

United States

Website

github.com/google/leveldb

Vendor Details

Company Name

SAP

Founded

1972

Country

Germany

Website

orientdb.com

Product Features

NoSQL Database

Auto-sharding No 
Automatic Database Replication No 
Data Model Flexibility Yes 
Deployment Flexibility Yes 
Dynamic Schemas Yes 
Integrated Caching Yes 
Multi-Model Yes 
Performance Management No 
Security Management No 

Alternatives

Alternatives

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