Is SQL a different language?

Question

Although SQL is essentially a declarative language (4GL), it also includes procedural elements. SQL was one of the first commercial languages to use Edgar F. Codd's relational model. The model was described in his influential 1970 paper, "A Relational Model of Data for Large Shared Data Banks".

Is SQL the same in all languages?

To summarize this historical introduction, the situation as of today is the following: there exists only one SQL language, but the different Database Management Systems have extended the original SQL standard to add their own functionalities or adapt the syntax to their own way of functioning.

Which language is used for SQL?

PL/SQL, or Procedural Language for SQL, is an extension for SQL in the Oracle database management system. Similar to general-purpose programming languages, PL/SQL includes elements like conditions and loops.

Is SQL its own language?

SQL is a fourth-generation language, meaning it is a scripting language that does not require compiling to run. Like most fourth-generation languages, SQL requires an interpreter that translates rather than compiles code. As with all languages, SQL has rules for issuing commands and queries.

Why is SQL different from other languages?

SQL is a nonprocedural language that is designed specifically for data access operations on normalized relational database structures. The primary difference between SQL and other conventional programming languages is that SQL statements specify what data operations should be performed rather than how to perform them.

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