(16) Since ANSI and ISO have adopted SQL as the standard language for database access, explore via the Internet the history and features of SQL and its appropriateness for database access. Write a summary of your findings?

QUESTION: Since ANSI and ISO have adopted SQL as the standard language for database access, explore via the Internet the history and features of SQL and its appropriateness for database access. Write a summary of your findings?   [signinlocker] SOLUTION Some examples of Internet sources are: http://en.wikipedia.org/wiki/SQL https://www.quora.com/What-is-SQL-and-why-is-it-important https://www.guru99.com/introduction-to-database-sql.html https://www.techopedia.com/definition/1243/sql-server [/signinlocker]

Importance of education Why It Is Most Important In life

Importance of education Why It Is Most Important In life Influential, exalted, and brilliant. These are three words that describe the greatest universities in the world. The University of Cambridge, Oxford University, Harvard, Berkeley, Yale, and the Imperial College of London fall into the category of the world’s best schools. These colleges are all very…

(13) Define data independence?

QUESTION: Define data independence?   [signinlocker] SOLUTION Data independence occurs as a result of the conceptual schema insulating user views (i.e., the external schema) from changes in the physical storage structure of the data in the internal schema. This is also known as physical data independence. [/signinlocker]