El viernes 20 de abril de 2018, tuve la oportunidad de contribuir a la formación de los alumnos de 4º curso del Grado de Ingeniería Informática de la Universidad de Salamanca. Se trata de una asignatura optativa, de nombre Tecnologías de la Información Emergentes, que trata de acercar el mundo […]
MongoDB
42 posts
On August 29th I could talk to my Undanet’s teammates about how to data modelling a MongoDB based application. We reviewed those most important aspects to take into account when you have to accomplish this important task. We had a good time and I could answer all the questions my […]
On June 19, 20 and 21 I could attend the MongoDB World 2017, in Chicago. You can read everything I twitted about it in my Twitter personal account @juanroycouto. Trips My trip began on June 18 in Salamanca. I took a bus towards the Madrid Barajas Airport Terminal 4. The plane […]
One of the most powerful tools for checking the performance of our queries is explain(). Its use is very simple, we only have to add it to them, in this way:
|
1 2 |
db.collName.find({ a : 1 }) db.collName.explain().find({ a : 1 }) |
The explain() method has three verbosity options: queryPlanner (default): It gives us information about the winning plan executionStats: […]
Hoy os voy a hablar sobre una plataforma de servidores Cloud VPS llamada clouding.io. Además de describir el servicio, sus posibilidades y experiencia de uso, voy a realizar un par de tests y a mostraros los resultados obtenidos. Disponen de servidores en España, configurables según tus necesidades.Sí, también puedes aumentar […]
Yesterday evening there was another meeting of the Madrid MongoDB User Group. This one at Telefónica Flagship Store. These meetings are an extraordinary occasion to those of you interested about MongoDB. In only one session you can learn from experts and meet people like you. We could attend the talk […]
The topic I will cover is the security in MongoDB. A very concurrent topic as all of you already know. I am going to try to explain that MongoDB offers us all the necessary tools to make our data safe and without any kind of risk.
Travel preparations After not attending the MongoDB World 2016 in New York for laboral issues, I decided to do as possible for attending the MongoDB Europe 2016 on November 15th in London. I bought my ticket on July and at the beginning of August I booked the flight and the […]
On november 19th 2016, I had the opportunity to participate as a ponent at Codemotion2016, the biggest programmers event in Spain. The place, like always, the University San Pablo CEU, Madrid. I’m sure that you already know the topic of my talk was about MongoDB, particularly on how to improve […]