Answer:
expr.at(g) returns a string, not a char. They are not the same thing and that is what the compiler is complaining about.
Answer: Fourth- generation language
Explanation:Structured Query Language (SQL) is the language that is in the form of database structure which helps in the manipulation of the data and management as well.
SQL is considered as the fourth generation language because it is used for the accessing of the data from the database.It is also known for the advancement in the third generation language and thus also improving the language interface with users.
Answer:
The right answer is Letter B. It is an area of memory that is used for dynamic memory allocation.
Explanation:
<em>Because a store procedure is not a computer program,neither a computer software . It is a type of code or subroutine available to applications that access a relational database management system. Such procedures are stored in the database data dictionary. It serves to save time and memory, extensive or complex processing that requires execution of several SQL. </em>
Answer:
a
Explanation:
hackers access your system unauthorized