ddl: data definition language
dml: data manipulation language
Details is discussed on http://arjudba.blogspot.com/2008/04/what-are-difference-between-ddl-dml-and.html
DML
Full form of the DDL is Data Definition Language.
The basic difference between DDL and DML is the commands they provide . The DDL provides statement for the creation and deletion of tables, indexes, views etc. while the DML provides statements to enter, update, delete and perform complex queries on these tables.
The differences between them you can get from, http://arjudba.blogspot.com/2008/04/what-are-difference-between-ddl-dml-and.html
The DDL provides statement for the creation and deletion of tables, indexes, views etc. The DML provides statements to enter, update, delete and perform complex queries on these tables.
The basic difference between DDL and DML is the commands they provide . The dml (data manipulation language) provides statements to enter, update, delete and perform complex queries on these tables while the ddl(data description language) provides statement for the creation and deletion of tables, indexes, views etc.
DML(data manipulation language) provides statements to enter, update, delete and perform complex queries on these tables. DDL(Data definition language) provides statements for creation and deletion of tables, view, indexes etc.
Data Definition Lenguage (DDL) Data Manipulation Lenguage (DML) Data Dictionary
Data manipulation language(DML) data Defenition language(DDL) data control Language(DCL) Transaction Control
It is not C, it's SQL. Non-query means DML (INSERT, UPDATE, DELETE) and DDL (eg CREATE TABLE).
The Data Definition Language (DDL). This component of the SQL language is used to create and modify tables and other objects in the database. For tables there are three main commands:CREATE TABLE tablename to create a table in the databaseDROP TABLE tablename to remove a table from the databaseALTER TABLE tablename to add or remove columns from a table in the database.The Data Manipulation Language (DML) component of the SQL language is used to manipulate data within a table. There are four main commands:then,SELECT to select rows of data from a tableINSERT to insert rows of data into a tableUPDATE to change rows of data in a tableDELETE to remove rows of data from a table