Write the SQL commands to perform the following tasks:
(i) View the list of tables in the database Exam
(ii) View the structure of the table Term1
-- (i) View the list of tables in the database Exam
SHOW TABLES;
-- (ii) View the structure of the table Term1
DESCRIBE Term1;
Explanation:
The SHOW TABLES command lists all the tables in the currently selected database. Ensure that the database Exam is selected before executing this command using USE Exam.
The DESCRIBE command displays the structure of the specified table Term1, including column names, data types, and constraints.
The SELECT statement when combined with \(\_\_\_\_\_\_\) clause, returns records without repetition.
print(16 * 5 / 4 * 2 / 5 - 8)
myStr[:4] extracts the first 4 characters, which are "MISS".myStr[-5:] extracts the last 5 characters, which are "SIPPI"."#" in between, resulting in "MISS#SIPPI".In SQL, the aggregate function which will display the cardinality of the table is \(\_\_\_\_\_\).
print(16 * 5 / 4 * 2 / 5 - 8)
a = 20
def convert(a):
b = 20
a = a + b
convert(10)
print(a)
Select the correct output from the given options:
Fill in the blank:
\(\_\_\_\_\_\_\_\_\) is a set of rules that needs to be followed by the communicating parties in order to have a successful and reliable data communication over a network.