Respuesta :
Option D. SELECT-FROM-WHERE is correct because The basic form of an SQL retrieval command is-
SELECT - select the tuple as result
FROM - from the tables
WHERE - it is condition on which selection of tuples ia made by query.
What is Sql?
SQL is an abbreviation for Structured Query Language.
SQL allows you to connect to and manipulate databases.
SQL was adopted as an American National Standards Institute (ANSI) standard in 1986 and as an International Organization for Standardization (ISO) standard in 1987.
Although most database systems use SQL, they also have their own proprietary extensions that are typically only used on their system. However, standard SQL commands like "Select", "Insert", "Update", "Delete", "Create", and "Drop" can be used to do almost everything with a database.
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