esProc SPL

esProc SPL is a scripting language for data processing, with well-designed rich library functions and powerful syntax, which can be executed in a Java program through JDBC interface and computing independently.
Different from the text-based programming language, SPL writes code in gridlines: find more in A programming language coding in a grid; as a data computing engine, SPL can generate high efficiency at much lower cost: esProc SPL, a data analysis engine reducing application cost by N times.
When working as a data warehouse, esProc SPL does not adopt the relational algebra-based SQL syntax. It invents an algebraic system called discrete data set instead: SPL: a database language featuring easy writing and fast running to solve the problems of hard-to-code complex SQL.
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