Which of the following are true of the technologies that applications programs use to communicate with SQL databases? $($Check all that are true.$)$

a$.$

Modern DBMS support language$-$specific interfaces such as Java DataBase Connectivity $($JDBC$),$ which permit the applications to be migrated between DBMS with little or no change.

b$.$

Modern DBMS support DBMS$-$specific "native" interfaces that provide efficient access to both the portable SQL features and the nonportable extensions of the particular DBMS$.$

c$.$

In modern N$-$tier applications with a database server, application server and web server, the web server communicates with the database using HTML$.$

d$.$

Open Database Connectivity $($ODBC$),$ which was developed by Microsoft, is only supported well on Microsoft SQL Server.