SQL is a standard language for storing, manipulating and retrieving data in databases and t<span>he SELECT statement is used to select data from a database.</span>
To include all fields in a SQL query, use the * symbol after the word select. The symbol * is used after the word SELECT. This way it indicates that you want to include all fields in the query results in the order in which you described them to the DBMS when you created the table.
Answer:
An algorithm is defined as a well-defined sequence of steps that provides a solution for a given problem, whereas a pseudocode is one of the methods that can be used to represent an algorithm.
hope this gives you at least an idea of the answer:)
Social factor - Something that affects you!
Texting and driving is classified as a social factor because your phone is the reason why you crashed your car.
Electro magnetism theory cover the basic principle of electro magnetism : experimental basis.
Electromagnetism is defined as an attraction between two partical.
Answer:
DROP TABLE
Explanation:
DROP TABLE is used to remove a database table in Oracle.
The syntax is DROP TABLE <TableName>;
For example: Suppose there is a table called Student in the database which needs to be removed. Then the administrator with the required privilege can issue with the following command:
DROP TABLE Student;
This is distinct from DELETE statement which is used to delete individual row or set of rows.