Parse zipped PostgreSQL's logs and save them in a parquet file

Published on 2018-10-25

Percentage of time series over its SMA (Simple Moving Average) compared against a weighted index

Published on 2018-10-09

Print Markdown in the HTML widget using Markdown package

Published on 2018-08-17

A Brief introduction to YAML in Powershell

Published on 2018-07-06

Change SERIAL to IDENTITY in PostgreSQL

Published on 2018-02-27

Export data from Oracle to MongoDB in Python

Published on 2018-02-09

YAML in powershell

Published on 2017-12-27

DEFERRED CONSTRAINTS in PostgreSQL

Published on 2017-12-19

SQL Server trace flags

Published on 2017-03-03

List all Ole DB Providers in Powershell

Published on 2016-06-21

PostgreSQL "Could not resolve client IP address to a host name" error

Published on 2016-06-03

Using functions on columns instead on literals

Published on 2016-04-20

SQL Server vs PostgreSQL: fighting for resources in the same server

Published on 2016-04-20

Learning in Internet’s era

Published on 2016-04-20

SETVAL for all sequences in a schema

Published on 2016-04-20 postgresql

Review of Getting Started with OrientDB book

Published on 2016-04-20 graph database

Hidden cartesian product

Published on 2016-04-20 postgresql

Get-Hash, a powershell hash function

Published on 2016-04-20 powershell

Remove IDENTITY property from a primary key column in SQL Server

Published on 2016-04-20 sqlserver

Get SQL Server user permissions

Published on 2016-04-19 sqlserver