SQL:- It stands for structured query language used to develop, maintain a database. It is a type of procedural language divided into various parts. i) DDL:: It stands for Data Definition … [Read more...] about What is SQL ? advantages and disadvantages of SQL.
Advantages of triggers: i) It executes randomly. ii) It cannot consume any memory space. iii) It executes automatically according to an event. iv) It can directly link to a database table and … [Read more...] about Write the advantages and disadvantages of trigger