Funny fact!
Não sei como está hoje, mas até um tempo atrás grandes empresas forçavam bancos para pequenas empresas. Aqui na firma os produtos legados usam Hibernate e a troca de banco é POR CONFIGURAÇÃO, troca no .properties mesmo!
Depois que a empresa cresceu ligaram o folha-se e usam VoltDB.
Não sei como está hoje, mas até um tempo atrás grandes empresas forçavam bancos para pequenas empresas. Aqui na firma os produtos legados usam Hibernate e a troca de banco é POR CONFIGURAÇÃO, troca no .properties mesmo!
Depois que a empresa cresceu ligaram o folha-se e usam VoltDB.
October 18, 2024 at 10:41 AM
Funny fact!
Não sei como está hoje, mas até um tempo atrás grandes empresas forçavam bancos para pequenas empresas. Aqui na firma os produtos legados usam Hibernate e a troca de banco é POR CONFIGURAÇÃO, troca no .properties mesmo!
Depois que a empresa cresceu ligaram o folha-se e usam VoltDB.
Não sei como está hoje, mas até um tempo atrás grandes empresas forçavam bancos para pequenas empresas. Aqui na firma os produtos legados usam Hibernate e a troca de banco é POR CONFIGURAÇÃO, troca no .properties mesmo!
Depois que a empresa cresceu ligaram o folha-se e usam VoltDB.
VoltDB strongly encourages you to act like it doesn’t have interactive transactions docs.voltdb.com/UsingVoltDB/...
Datomic is just unusual overall. jepsen.io/analyses/dat... 1.2 Transaction Model is the simplest overview I saw.
Datomic is just unusual overall. jepsen.io/analyses/dat... 1.2 Transaction Model is the simplest overview I saw.
July 15, 2025 at 5:59 PM
VoltDB strongly encourages you to act like it doesn’t have interactive transactions docs.voltdb.com/UsingVoltDB/...
Datomic is just unusual overall. jepsen.io/analyses/dat... 1.2 Transaction Model is the simplest overview I saw.
Datomic is just unusual overall. jepsen.io/analyses/dat... 1.2 Transaction Model is the simplest overview I saw.
Suggested ways to improve latency are caching, replication, better branch prediction etc. But since then we have also seen trends in using durable in-memory databases increase e.g. Redis, VoltDB etc. Also we have seen rise of faster storage media like SSDs. (2/3)
December 15, 2024 at 8:10 AM
Suggested ways to improve latency are caching, replication, better branch prediction etc. But since then we have also seen trends in using durable in-memory databases increase e.g. Redis, VoltDB etc. Also we have seen rise of faster storage media like SSDs. (2/3)
You should take a look at VoltDB, maybe, as part of the solution. In some cases it can be quite fast and flexible.
September 12, 2023 at 9:06 PM
You should take a look at VoltDB, maybe, as part of the solution. In some cases it can be quite fast and flexible.
異なるDB間でレプリケーションが可能なツール。Java実装、GPL-3。商用版あり。現在サポートしているDBはOracle,MySQL,MariaDB,PostgreSQL,MSSQL,IBM DB2,H2,HSQLDB,Derby,Firebird,Interbase,Informix,Greenplum,SQLite,Sybase,Amazon Redshift,MongoDB,VoltDB
SymmetricDS | Open Source Database Replication
SymmetricDS is an asynchronous database replication software package that supports multiple subscribers and bi-directional synchronization.
www.symmetricds.org
August 11, 2023 at 9:11 AM
異なるDB間でレプリケーションが可能なツール。Java実装、GPL-3。商用版あり。現在サポートしているDBはOracle,MySQL,MariaDB,PostgreSQL,MSSQL,IBM DB2,H2,HSQLDB,Derby,Firebird,Interbase,Informix,Greenplum,SQLite,Sybase,Amazon Redshift,MongoDB,VoltDB
"The new project replaced Linux and Kubernetes with a new operating system stack at the bottom of which is a database system, the prototype multi-node multi-core, transactional, highly-available VoltDB".
www.theregister.com/2023/12/26/m...
www.theregister.com/2023/12/26/m...
Postgres pioneer promises to upend the database once more
Turing Award winner whose research and startups broke ground for five decades, tells The Reg he has more up his sleeve
www.theregister.com
January 2, 2024 at 5:26 PM
"The new project replaced Linux and Kubernetes with a new operating system stack at the bottom of which is a database system, the prototype multi-node multi-core, transactional, highly-available VoltDB".
www.theregister.com/2023/12/26/m...
www.theregister.com/2023/12/26/m...
EXCELLENT post listing pros/cons of 14(!) different NoSQL databases http://kkovacs.eu/cassandra-vs-mongodb-vs-couchdb-vs-redis by @kkovacs
The big NoSQL databases comparison
The big Cassandra vs Mongodb vs CouchDB vs Redis, vs Riak vs HBase vs Couchbase (ex-Membase) vs OrientDB vs Aerospike vs Neo4j vs Hypertable vs ElasticSearch vs Accumulo vs VoltDB vs Scalaris vs RethinkDB vs Kyoto Tycoon comparison. While SQL databases are insanely useful tools, their monopoly in the last decades is coming to an end. And it's just time: I can't even count the things that were forced into relational databases, but never really fitted them.
kkovacs.eu
November 14, 2024 at 8:33 AM
EXCELLENT post listing pros/cons of 14(!) different NoSQL databases http://kkovacs.eu/cassandra-vs-mongodb-vs-couchdb-vs-redis by @kkovacs
from Reader→ Key-Value Benchmarking | VoltDB: Shared by Chris
Some indicative numbers for VoltDB. http://bit.ly/aDHNNX
Some indicative numbers for VoltDB. http://bit.ly/aDHNNX
May 27, 2010 at 12:35 AM
from Reader→ Key-Value Benchmarking | VoltDB: Shared by Chris
Some indicative numbers for VoltDB. http://bit.ly/aDHNNX
Some indicative numbers for VoltDB. http://bit.ly/aDHNNX
Do any of you use in-memory databases extensively? Hekaton, SAP HANA, MemSQL, VoltDB, others? How's that working for you?
November 14, 2024 at 1:37 PM
Do any of you use in-memory databases extensively? Hekaton, SAP HANA, MemSQL, VoltDB, others? How's that working for you?
Next-Generation Databases: NewSQL, Distributed SQL, and Beyond
g.omid.dev/imH3Hv1
#Database #DevOps #NewSQL #DistributedSQL #NoSQL #GoogleSpanner #CockroachDB #VoltDB #YugaByteDB #Citus #InfluxDB #Neo4j #ArangoDB
g.omid.dev/imH3Hv1
#Database #DevOps #NewSQL #DistributedSQL #NoSQL #GoogleSpanner #CockroachDB #VoltDB #YugaByteDB #Citus #InfluxDB #Neo4j #ArangoDB
Next-Generation Databases: NewSQL, Distributed SQL, and Beyond
In today’s rapidly evolving digital landscape, the need for databases that can handle massive volumes of data with high performance, scalability, and consistency has never been more critical. Traditio...
g.omid.dev
June 9, 2024 at 3:22 PM
Next-Generation Databases: NewSQL, Distributed SQL, and Beyond
g.omid.dev/imH3Hv1
#Database #DevOps #NewSQL #DistributedSQL #NoSQL #GoogleSpanner #CockroachDB #VoltDB #YugaByteDB #Citus #InfluxDB #Neo4j #ArangoDB
g.omid.dev/imH3Hv1
#Database #DevOps #NewSQL #DistributedSQL #NoSQL #GoogleSpanner #CockroachDB #VoltDB #YugaByteDB #Citus #InfluxDB #Neo4j #ArangoDB
Can't wait to get going re. compare & contrast of Virtuoso, MongoDB, and VoltDB re. post-relational #DBMS tech. #BigData #LinkedData #NoSQL
November 21, 2024 at 1:17 AM
Can't wait to get going re. compare & contrast of Virtuoso, MongoDB, and VoltDB re. post-relational #DBMS tech. #BigData #LinkedData #NoSQL
Watching the VoltDB webinar... it's real SQL, not NoSQL. I don't feel dirty.
December 2, 2024 at 4:38 AM
Watching the VoltDB webinar... it's real SQL, not NoSQL. I don't feel dirty.
#nosql technology comparison http://bit.ly/VJrY2W via @kkovacs
The big NoSQL databases comparison
The big Cassandra vs Mongodb vs CouchDB vs Redis, vs Riak vs HBase vs Couchbase (ex-Membase) vs OrientDB vs Aerospike vs Neo4j vs Hypertable vs ElasticSearch vs Accumulo vs VoltDB vs Scalaris vs RethinkDB vs Kyoto Tycoon comparison. While SQL databases are insanely useful tools, their monopoly in the last decades is coming to an end. And it's just time: I can't even count the things that were forced into relational databases, but never really fitted them.
bit.ly
October 13, 2025 at 8:55 AM
#nosql technology comparison http://bit.ly/VJrY2W via @kkovacs