Group by and string concatenation in Oracle and MySQL
It's a common operation in DB to have
John D K
Simple Project Plan for web application and cost
How to start app development.
The application
*
First you need
Windows 10 list environment variables by command line
What are environment variables
They are special feature of OS
Nice article about 10 SQL optimisations: MySQL, Oracle, SQL Server, DB2, PostgreSQL
Recently I found a very nice article explaining in great
MySQL: VARCHAR or TEXT for long text fields
In this post:
* Varchar vs Text use cases
* Varchar vs
Oracle refresh statistics on owner/table
Check is it needed update of statistics
If you want
MySQL How to find highest and lowest value
If you want to find the highest or the lowest
C++ - Documentation
*
Official Website https://isocpp.org/
*
Documentation http://devdocs.io/cpp/
Groovy - Documenration
*
Official Website groovy-lang.org
*
Official Documentation http://groovy-lang.org/documentation.
Grails - Documentation++
What is Grails
Grails is a Java based web application