Abstract: Modern data management applications involve complex processing tasks over large volumes of data. Although this falls naturally within the scope of relational databases, many such tasks ...

Abstract: Queries containing user-defined functions (UDFs) are widely used, since they allow queries to be written using a mix of imperative language constructs and SQL, thereby increasing the ...

Of all the hats JavaScript can wear, its form-processing features are among the most sought and used. Learn how to use JavaScript for form processing, validation, and more. Forms are an essential part ...

Microsoft Power Fx is the low code language for expressing logic across the Microsoft Power Platform. It is the same language that is at the heart of Microsoft Power Apps canvas apps today and is ...

‘Higher-order functions’ is a fancy term for functions that take other functions as arguments or that return functions. Very powerful! Last week, I casually dropped the term “higher-order function” ...

JavaScript user-defined functions support stateless, compute-only scalar functions that do not require external connectivity. The return value of a function can only ...

alasql.from.DB = function(dbtype, opts, cb, idx, query) { var res = []; async_read_data_from_mysql_function(dbtype, opts.dbname, opts.tablename, function(data) { res ...