This video presentation study about php variables in Tamil declaration of variables in programming in php.Introduction to php tamil link in you tube https:/...

This video presentation study about Datatypes in php for Tamil

This video presentation study about destructor program & definition in Tamil for programming in c++.constructor types and programs : https://youtu.be/HPg2IJ2...

This video presentation study about Integirity Constraints & types of integrity constraints.domain constraints,key constraints,entity integrity constraints,tuple constraints,refrential integrity constraints definitions and examples in database tables in Tamil.…

programming in c++ database concept php programs cstl academy database systems programming concepts variables academy education computer science cs

This video presentation study to Tuple Relational Calculus in DBMS.TRC QUERY expressions such as {tIp(t)} and predicate definitions and query descriptions tables and explanations of TRC.
PREDICATE is a statement
predicate is well formed formula
predicate…