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Francesco Tisiot

Francesco is a Staff Developer Advocate at Aiven. Long time data practitioner and analytics enthusiast!

Location Verona, Italy Joined Joined on  Personal website https://ftisiot.net/ github website twitter website

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Staff Developer Advocate at Aiven.io

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Build a Streaming SQL Pipeline with Apache Flink and Apache Kafka
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Build a Streaming SQL Pipeline with Apache Flink and Apache Kafka

#apachekafka #apacheflink #streaming #sql
9
Comments
11 min read
How to use pgbench to test PostgreSQL® performance
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How to use pgbench to test PostgreSQL® performance

#postgres #pgbench #sql #performance
Comments
5 min read

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From dbf to PostgreSQL with Python
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From dbf to PostgreSQL with Python

#postgres #dbf #sql #python
Comments
2 min read
List of PostgreSQL® AI Projects and Resources
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List of PostgreSQL® AI Projects and Resources

#postgres #ai #projects #resources
4
Comments
1 min read
11 Lessons to learn when using NULLs in PostgreSQL®
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11 Lessons to learn when using NULLs in PostgreSQL®

#postgres #sql #null #isnull
5
Comments
11 min read
How to CONCAT in MySQL
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How to CONCAT in MySQL

#mysql #concatenation #concat #string
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6 min read
How to load JSON data in PostgreSQL with the COPY command
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How to load JSON data in PostgreSQL with the COPY command

#postgres #json #copy #dataload
20
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4 min read
Load StackOverflow's StackExchange data in PostgreSQL®
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Load StackOverflow's StackExchange data in PostgreSQL®

#postgres #stackoverflow #stackexchange #dataload
Comments 2
7 min read
Managing data drift with Apache Kafka® Connect and a schema registry
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Managing data drift with Apache Kafka® Connect and a schema registry

#apachekafka #data
1
Comments
17 min read
1 billion rows challenge in MySQL
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1 billion rows challenge in MySQL

#mysql #sorting #1brc
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4 min read
How to use PostgreSQL® SUBSTRING
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How to use PostgreSQL® SUBSTRING

#postgres #string #substring #regex
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4 min read
1 billion rows challenge in PostgreSQL and ClickHouse
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1 billion rows challenge in PostgreSQL and ClickHouse

#clickhouse #postgres #sorting
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Comments 5
6 min read
How AI made my Amazon RDS for MySQL queries 23x faster
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How AI made my Amazon RDS for MySQL queries 23x faster

#mysql #rds #query #optimize
1
Comments
10 min read
Change Data Capture from Amazon RDS to Apache Kafka® with Debezium
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Change Data Capture from Amazon RDS to Apache Kafka® with Debezium

#cdc #apachekafka #rds #debezium
Comments
5 min read
How to tabulate a JSON document in MySQL
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How to tabulate a JSON document in MySQL

#mysql #json #tabulate
Comments
2 min read
Kafka Connect sink to OpenSearch/ElasticSearch: how to sink unix timestamps
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Kafka Connect sink to OpenSearch/ElasticSearch: how to sink unix timestamps

#apachekafka #kafkaconnect #opensearch #elasticsearch
Comments
1 min read
Machine Learning challenge: Chihuahua vs Muffin with PostgreSQL and pgvector
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Machine Learning challenge: Chihuahua vs Muffin with PostgreSQL and pgvector

#challenge #machinelearning #postgres
2
Comments
1 min read
Consume Apache Kafka® messages via REST APIs
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Consume Apache Kafka® messages via REST APIs

#apachekafka #rest #http #opensource
1
Comments
3 min read
JSON vs JSONB in PostgreSQL
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JSON vs JSONB in PostgreSQL

#postgres #json #jsonb
40
Comments 3
3 min read
How to JSON in MySQL
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How to JSON in MySQL

#mysql #json
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1 min read
Image recognition with Python, OpenCV, OpenAI CLIP and pgvector
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Image recognition with Python, OpenCV, OpenAI CLIP and pgvector

#imagerecognition #python #postgres
Comments 1
10 min read
Pros and Cons of Multi Step Data Platforms
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Pros and Cons of Multi Step Data Platforms

#data #platform #datapipeline
Comments
6 min read
So… what does a Staff Developer Advocate do?
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So… what does a Staff Developer Advocate do?

#devrel #growth
Comments
5 min read
Use PostgreSQL® DOMAIN rules to validate columns of data
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Use PostgreSQL® DOMAIN rules to validate columns of data

#postgres #validation #data #domain
Comments
7 min read
PostgreSQL® JSONB Cheatsheet: Complete and Fast Lookup Guide
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PostgreSQL® JSONB Cheatsheet: Complete and Fast Lookup Guide

#postgres #jsonb #cheatsheet #json
1
Comments
4 min read
PostgreSQL® JSONB Cheatsheet: Complete & Fast Lookup Guide
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PostgreSQL® JSONB Cheatsheet: Complete & Fast Lookup Guide

#postgres #jsonb #cheatsheet #json
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Comments 4
4 min read
Does Apache Kafka® really preserve message ordering?
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Does Apache Kafka® really preserve message ordering?

#apachekafka #order #messages
Comments
7 min read
Build your first data pipeline with Aiven for Apache Flink®
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Build your first data pipeline with Aiven for Apache Flink®

#apacheflink #streaming #datapipeline
Comments
1 min read
Out of the box PostgreSQL monitoring with InfluxDB and Grafana dashboards
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Out of the box PostgreSQL monitoring with InfluxDB and Grafana dashboards

#grafana #monitoring #influxdb
Comments
4 min read
Aiven's journey to enable a better Apache Flink® experience
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Aiven's journey to enable a better Apache Flink® experience

#apacheflink #datastreaming #cloud
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6 min read
What are the directions of technical data platforms scalability?
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What are the directions of technical data platforms scalability?

#scalability #data #dataplatforms
1
Comments
5 min read
How to JSON in PostgreSQL®
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How to JSON in PostgreSQL®

#postgres #json #query #sql
1
Comments 2
2 min read
From data stack to data stuck: the risks of not asking the right data questions
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From data stack to data stuck: the risks of not asking the right data questions

#data #questions #choice
Comments
5 min read
A SOFT methodology to define robust data platforms
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A SOFT methodology to define robust data platforms

#dataplatforms #design #evaluate
Comments
9 min read
Tips for Successful Conference Abstracts
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Tips for Successful Conference Abstracts

#tips #publispeaking #abstract #cfp
2
Comments
7 min read
8 tips to speed up Apache Kafka® Connect development
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8 tips to speed up Apache Kafka® Connect development

#apachekafka #kafkaconnect #streaming #integration
Comments
9 min read
A Talk For One
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A Talk For One

#talks #content #audience
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6 min read
Using PostgreSQL® JSON functions to navigate reviews of restaurants in India
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Using PostgreSQL® JSON functions to navigate reviews of restaurants in India

#postgres #json #analytics
8
Comments
8 min read
How to query remote InfluxDB via cURL
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How to query remote InfluxDB via cURL

#influxdb #curl #query
1
Comments
1 min read
Picking a baby name with PostgreSQL® and FuzzyStrMatch
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Picking a baby name with PostgreSQL® and FuzzyStrMatch

#postgres #fuzzystrmatch #stringmatching
2
Comments
6 min read
Remove naughty words from your data using DataCater
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Remove naughty words from your data using DataCater

#postgres #datacater #data
1
Comments
9 min read
Convert Epoch to Timestamps in Apache Flink with TO_TIMESTAMP_LTZ
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Convert Epoch to Timestamps in Apache Flink with TO_TIMESTAMP_LTZ

#apacheflink #timestamps #convert
Comments
1 min read
Define a PostgreSQL database connection in JSON and import it in PGAdmin 4
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Define a PostgreSQL database connection in JSON and import it in PGAdmin 4

#pgadmin4 #connections #import
4
Comments
1 min read
Use Aiven's metadata parser to understand how your data flows
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Use Aiven's metadata parser to understand how your data flows

#metadata #graph #datalineage
2
Comments
6 min read
Yep, my slides are useless!
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Yep, my slides are useless!

#publicspeaking #slides
3
Comments
5 min read
Use your own connector with Twitter and Aiven for Apache Kafka®
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Use your own connector with Twitter and Aiven for Apache Kafka®

#apachekafka #kafkaconnect #twitter
6
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8 min read
Looking back at Kafka Summit 2022 London
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Looking back at Kafka Summit 2022 London

#kafkasummit #apachekafka #conference
Comments
5 min read
Beautify kcat consumer output by piping to jq
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Beautify kcat consumer output by piping to jq

#apachekafka #kcat #json #jq
6
Comments
2 min read
Keep the SQL: Move from batch to streaming with Apache Kafka® and Apache Flink®
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Keep the SQL: Move from batch to streaming with Apache Kafka® and Apache Flink®

#apachekafka #apacheflink #streamingdatapipelines
5
Comments
13 min read
Support Database Technology Migration with Apache Kafka® and Apache Kafka® Connect
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Support Database Technology Migration with Apache Kafka® and Apache Kafka® Connect

#apachekafka #apachekafkaconnect #database
Comments
12 min read
Explore the new SEARCH and CYCLE features in PostgreSQL 14
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Explore the new SEARCH and CYCLE features in PostgreSQL 14

#postgres #recursion #newfeatures
7
Comments
10 min read
Manage Apache Kafka Connect connectors with kcctl
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Manage Apache Kafka Connect connectors with kcctl

#apachekafka #kafkaconnect #kcctl
4
Comments
6 min read
Solving the knapsack problem in PostgreSQL
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Solving the knapsack problem in PostgreSQL

#postgres #packing #analytics
5
Comments 2
8 min read
Get started with Apache Superset and PostgreSQL
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Get started with Apache Superset and PostgreSQL

#apachesuperset #postgres #dataviz
4
Comments
6 min read
How to create fake data with Python and Faker
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How to create fake data with Python and Faker

#python #faker #data
1
Comments
1 min read
The pursuit of happiness with Python and PostgreSQL
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The pursuit of happiness with Python and PostgreSQL

#postgres #python #psycopg2 #pandas
5
Comments
8 min read
TIG Stack: Using Telegraf, InfluxDB and Grafana on Aiven
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TIG Stack: Using Telegraf, InfluxDB and Grafana on Aiven

#grafana #telegraf #influxdb #monitoring
2
Comments
5 min read
Analysing Netflix shows with pgAdmin and PostgreSQL
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Analysing Netflix shows with pgAdmin and PostgreSQL

#pgadmin #postgres #netflix #analytics
3
Comments
5 min read
Teach yourself Apache Kafka and Python with a Jupyter Notebook
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Teach yourself Apache Kafka and Python with a Jupyter Notebook

#apachekafka #jupyter #notebooks #jupyterlab
9
Comments
8 min read
Apache Flink SQL Client on Docker
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Apache Flink SQL Client on Docker

#apachekafka #apacheflink #streaming #datapipelines
5
Comments
6 min read
Using Kafka Connect JDBC Source: a PostgreSQL example
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Using Kafka Connect JDBC Source: a PostgreSQL example

#apachekafka #kafkaconnect #jdbc #postgres
Comments
10 min read
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