Multiple inheritance in Java programming is achieved or implemented using interfaces. Java does not support multiple inheritance using classes.In simple term, a class can inherit
SQL SUM Function with query example – Sum function returns sum of all values of a column or expression. SUM Function returns the sum value
PUZZLE: You have a 3 litre jag and a 5 litre water jug. Jug does not have any marking. You have plenty of water or
SQL MIN() function is used to return minimum value from a column of a table using a SELECT statement. SQL MIN function syntax Syntax: SELECT
C++ Technical Interview Question on polymorphism in oops Interviewer Intent: NOTE: As per question criteria, we will write code using interface, but, to describe the
SQL MAX() function is used to return maximum value from a column of a table using a SELECT statement in sql. SQL MAX function syntax
SQL Count function with example – Count aggregate function returns total number of rows based on some condition like group by, distinct condition and WHERE
SQL Rename column example- Learn how to modify column name of a table in MySQL database with examples when there is either no data or
SQL drop column from table example-Learn how to remove column from a table in MySQL database with examples and important points. To drop or remove
SQL add column to table with query example. Learn queries to add new column as a first column or at the end or after a