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Álvaro Hernández

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titleconferencedate
Reproducible PostgresPGConf.dev 20252025-05-13
Reproducible Postgres builds an Apache‑licensed upstream distribution that guarantees bit-by-bit reproducibility by using hermetic sandboxed builds with Bazel…
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Citus on KubernetesCitus Con: An Event for Postgres 20232023-04-18
StackGres plus Patroni 3.0 integration automates Citus on Kubernetes by handling CREATE EXTENSION, shared_preload_libraries, authentication and the UDF…
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Postgres Extensions in KubernetesKubeCon + CloudNativeCon North America 20212021-10-11
An open source Postgres operator called stackris implements dynamic loading of compiled extensions by downloading them into a persistent volume, relocating…
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PostgreSQL Network Filter for EnvoyProxyFOSDEM 20212021-02-06
How do you monitor Postgres? What information can you get out of it, and to what degree does this information help to troubleshoot operational issues? What if…
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All the Secrets to Migrate from ELCARO to PostgreSQLCommit Conf 20182018-11-23
Practical guide to migrating from the proprietary ELCARO database to PostgreSQL, covering when migration is feasible, how to handle PL/SQL code, converting and…
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PostgreSQL Configuration for HumansCommit Conf 20182018-11-23
¿Y si lo escuchas mientras vas al trabajo o te pones en forma?: https://www.ivoox.com/31747975 --------- PostgreSQL is the world’s most advanced open source…
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BBM’s 150M+ users Oracle to Postgres migration without downtimeHighLoad++ Moscow 20182018-11-08
BBM migrates a multi-terabyte Oracle auth/metadata cluster to Postgres on GCP for a 150M+ user service, using ora2pg for DDL, Oracle GoldenGate for CDC initial…
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PostgreSQL Configuration for HumansHighLoad++ 20172017-11-07
PostgreSQL ships with ~270 tunable parameters and a 650‑line sample postgresql.conf, and changing about 15 settings on an 8GB/2CPU EC2 instance raises…
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ToroDB Stampede: open-source BI connector for MongoDBPercona Live Open Source Database Conference 20172017-04-24
ToroDB Stampede is an open-source secondary replica that reads MongoDB oplogs, auto-generates relational schema and writes live relational tables to a…
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We Talk withCodemotion Madrid 20162016-11-18
Álvaro Hernández, CEO of 8kdata, compares PostgreSQL and MongoDB by running benchmarks to show relative performance and invites listeners to run their own…
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ToroDB: NoSQL & relational Java database with SQL analyticsVoxxed Days Bucharest 20162016-03-11
ToroDB is an open source Java DB that maps MongoDB protocol to PostgreSQL, transforming JSON documents into multiple immutable relational tables plus a…
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Breakout SessionPGConf Silicon Valley 20152015-11-17
ToroDB runs on top of PostgreSQL and claims a MongoDB-compatible API while storing data relationally rather than in jsonb, splitting documents into per-level…
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PostgreSQL and Java: Best PracticesPostgresOpen 20142014-09-17
Shows concrete outcomes and code: a GitHub repo with runnable examples, a psql-via-stdin trick that achieves 12,000 tables per second, comparison of drivers…
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