Arthur Fuller responds to a reader who sent him a question recently asking how to display currency amounts in currency format ... database as our testbed. Consider the following SQL request ...

But dataframes are far more efficient and powerful than working with databases through an SQL query or reading ... have an explicit sparse data type, so any sparse-format data needs an additional ...

i.e. it just works I can declare a DateTime in C# and it will drop straight into SQL with no problems or anything.<BR><BR>However, getting the data out is a problem. In my research I have found ...

I'm trying to extract some data from a MySQL database ... I know GREP and I know SQL, but those are about it currently. However, I learn fast so any way should be no problem.

JSON has stolen some of XML's thunder with features such as human and machine readability, a lightweight, compact text structure and support for many software and hardware platforms. JSON (JavaScript ...

The ease and ubiquity of SQL have even led the creators of many “NoSQL” or non-relational data stores, such as Hadoop, to adopt subsets of SQL or come up with their own SQL-like query languages.

JSON has stolen some of XML's thunder with features such as human and machine readability, a lightweight, compact text structure and support for many software and hardware platforms. JSON (JavaScript ...