COUNT is a method which will count the total no of columns,total no of rows,total no of values.Like :-SELECT COUNT(Column_Name) FROM Table_NameThis will count total no of rows where First_Name is Saurabh.SELECT Count(*) FROM Table_Name WHERE First_Name = 'Saurabh'SELECT COUNT(First_Name) AS NoOfStudents FROM STUDENTSSTUDENTS is a Table_NameMax :-SELECT...
SQL Tools(SELECT INTO, INSERT INTO)
SQL SELECT INTO statement is used to select data from a SQL database table and to insert it to a different table at the same time.The general SQL SELECT INTO syntax looks like this:SELECT Column1, Column2, Column3, INTO Table2 FROM Table1This will create a Table2 same as Table1. SQL INSERT INTO :-1:- INSERT INTO Table1 VALUES (value1, value2, value3…)2:-...
Posts
