Databases

How to query distinct field values in ElasticSearch

Categories: Databases, ElasticSearch, Python

Uli Köhler

2019-03-17 1 min read

How to fix ElasticSearch 'Fielddata is disabled on text fields by default' for keyword field

Categories: Databases, ElasticSearch

Uli Köhler

2019-03-17 1 min read

How to fix 'elasticsearch exited with code 78'

Categories: Container, Databases, Docker, Linux

Uli Köhler

2019-03-11 1 min read

MongoDB: How to run db.adminCommand() in NodeJS

Categories: Databases, NodeJS

Uli Köhler

2019-03-10 0 min read

How to fix NodeJS MongoDB 'Cannot read property 'high_' of null'

Categories: Databases, Javascript

Uli Köhler

2019-03-01 1 min read

How to install MongoDB CE on Ubuntu in 1 minute

Categories: Databases, Linux

Uli Köhler

2019-03-01 0 min read

MongoDB equivalent of SQL 'SELECT * FROM ...'

Categories: Databases

Uli Köhler

2019-03-01 0 min read

How to make mongodump export JSON instead of BSON

Categories: Databases

Uli Köhler

2018-06-04 0 min read

Exporting campaign contact CSVs from VTiger using SQL

Categories: Databases

Uli Köhler

2017-05-03 1 min read

Exporting campaign account CSVs from VTiger using SQL

Categories: Databases

Uli Köhler

2017-04-28 3 min read