Do you have one or more SQL databases? Having trouble configuring them?
If you are new to SQL, I can help you.
It's a language that I understand well. Indeed I have already worked with more than 14 different database engines.
Each of these databases does not exactly comply with the SQL 92 standard. It is therefore necessary to adapt.
So my experience goes beyond that of a single SQL engine. I can present the differences in low level operation of each engine.
Whether it is to manage your system files, or to optimize your queries, call me!
A priority from the start of a project!
An SQL query can be written in several different ways. But which one is the most efficient?
Many projects are rushed up, and SQL queries are not optimized.
And it can be expensive when the data load of applications reaches its peak.
The order of SQL statements in 'WHERE' type filters can be very important.
Setting up an index is also a priority, but not just anywhere, otherwise the opposite effect will occur.
Middle art is the solution. But it takes someone who knows how to do it.