IT Certification

About PostgreSQL
Early in the development of computer hardware it became evident that to optimize these new machines data management software needed to be developed that could quickly and efficiently access and update the huge amounts of data. Structured Query Language (SQL) arose in a university computer lab environment to allow data to be managed [...]

In May this year, I took part in the national unity the network engineer certification exam. For the first time, due to inadequate preparation I was failed, my score is less than the final score line.
I came into contact with the network when I was sophomore, in the process of learning, more and more interest [...]