FORM element
WORKING WITH DATA and PHP FUNCTION: FORM element:- Forms are used to get input from the user and submit it to the webserver for processing. It defines in an HTML tag that contains graphical user interface items such as input box, checks boxes radio buttons, etc. It is using the <form>...</form> tags . I t shows where and how will send the c…
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Joining two tables in MYSQL
Joining two tables in MYSQL · Joining the two or tables in MySQL with the JOIN clause that combines the rows from several tables based on a column that is common to all the tables and has a relationship between them. · It creates a set of rows in a temporary table. · JOIN keeps the base tables (structure and data) unchanged. · …
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Referencing two tables in MYSQL
Referencing two tables in MYSQL · It is a database concept for building and maintaining logical relationships between tables. · It is a very useful and important part of RDBMS . · For the referencing of two tables use the Referential integrity concept. · Referential integrity is the combination of a primary key …
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