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| <h1 class="h1 innerhero__h1"> |
| In-Memory Database<br /> |
| <span class="with-apache"> With Apache Ignite</span> |
| </h1> |
| <div class="innerhero__descr pt-2 h5"> |
| In-memory database that scales horizontally across memory<br /> |
| and disk with full SQL support |
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| <h2 class="compute2__h2">In-Memory Database Overview</h2> |
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| <h3 class="h5 hub1__title">What is an in-memory database?</h3> |
| <p class="hub1__text">An in-memory database (IMDB) is a data management system that stores data primarily in the computer’s main memory.</p> |
| <h3 class="h5 hub1__title hub1__titleend">How an in-memory database works?</h3> |
| <p class="hub1__text">In-memory databases rely on spinning disks for data storage. IMDBs allow mission-critical applications to benefit from faster response times than disk-based databases.</p> |
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| <!-- /.hub1 --> |
| <section class="base1"> |
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| <h2 class="base1__h2 h5">Apache Ignite as a distributed in-memory database scales horizontally across memory and disk with no compromises</h2> |
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| <div class="base1__block"> |
| <p class="base1__text">Apache Ignite works with memory, disk, and Intel Optane as active storage tiers.</p> |
| <p class="base1__text pt-1">This <a href="/arch/multi-tier-storage.html">multi-tier</a> architecture combines, in one system, the advantages of in-memory computing with disk durability and strong consistency.</p> |
| </div> |
| <div class="base1__block"> |
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| <h3 class="base1__black">Speed of memory</h3> |
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| <div class="compute2-points__item fz20"></div> |
| <h3 class="base1__black">Strong consistency</h3> |
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| <div class="compute2-points__item fz20"></div> |
| <h3 class="base1__black">Durability of disk</h3> |
| </div> |
| </div> |
| </div> |
| </div> |
| </section> |
| <!-- /.base1--> |
| <section class="compute2"> |
| <div class="container"> |
| <h2 class="compute2__h2">Advantages Of Ignite Multi-Tiered Architecture</h2> |
| <div class="compute2__grid flexi hub2__grid"> |
| <div class="compute2item hub2item"> |
| <div class="compute2-points__item fz20"></div> |
| <div class="compute2item__block"> |
| <h3 class="fz20 compute2item__title">Instantaneous cluster restarts</h3> |
| <p class="compute2__text base2__text">Ignite becomes fully operational from disk upon a cluster startup or restarts without requiring to preload or warm up the memory tier.</p> |
| </div> |
| </div> |
| <div class="compute2item hub2item"> |
| <div class="compute2-points__item fz20"></div> |
| <div class="compute2item__block"> |
| <h3 class="fz20 compute2item__title">Multi-tiered storage</h3> |
| <p class="compute2__text base2__text">Ignite treats disk as an active storage layer allowing to cache a subset of the data in memory and query both in-memory and disk-only records with SQL and all other available</p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </section> |
| <!-- /.compute2--> |
| <section class="base3"> |
| <div class="container"> |
| <h2 class="base3__h2 h4">Apache Ignite as a data grid supports a variety of developer APIs</h2> |
| <div class="base3__blocks flexi"> |
| <div class="base3__block"> |
| <h3 class="base3__h3">Essential Developer APIs</h3> |
| <div class="base3__images flexi"> |
| <div class="base3__item flexi"> |
| <img class="base3__image" src="/img/features/03-distributed-SQL.svg" alt="sql" /> |
| <div class="base3__subtext">SQL</div> |
| </div> |
| <div class="base3__item flexi"> |
| <img class="base3__image" src="/img/features/05-key-value-APIs.svg" alt="apis" /> |
| <div class="base3__subtext">Key-value</div> |
| </div> |
| <div class="base3__item flexi"> |
| <img class="base3__image" src="/img/features/04-ACID-transactions.svg" alt="acid" /> |
| <div class="base3__subtext"> |
| ACID<br /> |
| transactions |
| </div> |
| </div> |
| </div> |
| <p class="base3__text">Enable you to request, join, and group distributed datasets.</p> |
| </div> |
| <div class="base3__block"> |
| <h3 class="base3__h3">High Performance Computing APIs</h3> |
| <div class="base3__images flexi"> |
| <div class="base3__item flexi"> |
| <img class="base3__image" src="/img/features/06-compute-APIs.svg" alt="sql" /> |
| <div class="base3__subtext">Compute</div> |
| </div> |
| <div class="base3__item flexi"> |
| <img class="base3__image" src="/img/features/07-machine-learning.svg" alt="apis" /> |
| <div class="base3__subtext"> |
| Machine<br /> |
| learning |
| </div> |
| </div> |
| <div class="base3__item flexi"> |
| <img class="base3__image" src="/img/features/08-services.svg" alt="acid" /> |
| <div class="base3__subtext">Services</div> |
| </div> |
| </div> |
| <p class="base3__text">Execute logic close to the data, thus eliminating expensive data shuffling over the network.</p> |
| </div> |
| <div class="base3__block"> |
| <h3 class="base3__h3">Real-Time Streaming APIs</h3> |
| <div class="base3__images flexi"> |
| <div class="base3__item flexi"> |
| <img class="base3__image" src="/img/features/09-streaming.svg" alt="sql" /> |
| <div class="base3__subtext">Streaming</div> |
| </div> |
| <div class="base3__item flexi"> |
| <img class="base3__image" src="/img/features/10-continuous-queries.svg" alt="apis" /> |
| <div class="base3__subtext"> |
| Continuous<br /> |
| Queries |
| </div> |
| </div> |
| <div class="base3__item flexi"> |
| <img class="base3__image" src="/img/features/11-messaging.svg" alt="acid" /> |
| <div class="base3__subtext">Messaging</div> |
| </div> |
| </div> |
| <p class="base3__text base3__textend">Allow the seamless implementation of event-driven architectures.</p> |
| </div> |
| </div> |
| </div> |
| </section> |
| <section class="hub5"> |
| <div class="container"> |
| <h2 class="compute2__h2">In-Memory Database Ignite User Stories</h2> |
| <div class="highcases__two"> |
| <div class="hub5__twowrap flexi pt-5"> |
| <div class="hub5__item"> |
| <article class="comvideo"> |
| <div class="comvideo__box"> |
| <a class="comvideo__screen" href="https://www.youtube.com/watch?v=-t-Syy9blXQ" data-youtube="data-youtube" |
| ><span class="comvideo__txt comvideo__txt--white hub5__video">Apache Ignite As A Hybrid Transactional-Analytical Processing Solution At A Large Investment Bank</span |
| ><img src="/img/usecases/database/one-video.png" alt="" |
| /></a> |
| </div> |
| <div class="comvideo__descr pt-1"></div> |
| </article> |
| <h3 class="h4 hub5__title">BNP Paribas</h3> |
| <p class="hub5__text base5__text"> |
| with the help of Apache Ignite managed to design, build, and optimize a hybrid transactional-analytical processing (HTAP) solution. This enabled the bank to make key business decisions in real-time. |
| </p> |
| </div> |
| <div class="hub5__item"> |
| <article class="comvideo"> |
| <div class="comvideo__box"> |
| <a class="comvideo__screen" href="https://www.youtube.com/watch?v=B8A8yR_e6VM&t=2s" data-youtube="data-youtube" |
| ><span class="comvideo__txt comvideo__txt--white hub5__video">Real Time Exposure Management Using Ignite</span><img src="/img/usecases/datagrid/two-video.png" alt="" |
| /></a> |
| </div> |
| <div class="comvideo__descr pt-1"></div> |
| </article> |
| <h3 class="h4 hub5__title">JP MorganChase</h3> |
| <p class="hub5__text base5__text">faced an increasing need to apply transformations to large datasets in real-time. To meet this need, their team selected Ignite to achieve persistence, caching and integrated compute.</p> |
| </div> |
| </div> |
| </div> |
| </div> |
| </section> |
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| <h3 class="h4 nativebotblock__title"><img class="nativebotblock__icon" src="/img/features/native-rocket.svg" alt="" /><span>Ready to Start?</span></h3> |
| <p class="nativebotblock__text"> |
| Discover our quick start guide and build your first<br /> |
| application in 5-10 minutes |
| </p> |
| <a class="nativebotblock__link arrowlink" href="https://ignite.apache.org/docs/latest/" target="_blank">Quick Start Guide</a> |
| </article> |
| <article class="nativebotblock nativebotblock--learn"> |
| <h3 class="h4 nativebotblock__title"><img class="nativebotblock__icon" src="/img/features/native-docs.svg" alt="" /><span>Want to View More Use-Cases?</span></h3> |
| <p class="nativebotblock__text">Read the In-Memory Cache article</p> |
| <a class="nativebotblock__link arrowlink" href="/use-cases/in-memory-cache.html">In-Memory Cache Article</a> |
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