The SQL Count() function returns the total count of rows for the given column in the table. The Count can also return all number of rows if ‘*’ is given in the select count statement.
This is possible to copy the table data from one table to another by using the SQL Insert into with select statement.
The insert into statement specifies the table where data needs to be copied. Whereas the select specifies where data should be copied from.
If you have a list of values to match in order to fetch rows from a database table, this is where the SQL IN operator works. The IN is a logical operator that takes a list of values to be matched to return records.
The delete statement of SQL is used to remove data from tables of the database. The delete statement removes existing data from the tables.
The between is a logical operator that is used in the Where clause to specify a condition. The between operator takes two values: minimum and maximum values and search between the two including the min and max values.
The Order by clause is used with the SQL Select statement to sort the results in ascending or descending order. You have to specify one or more columns for what you want to sort the table result set.
The Like is an operator in SQL that is used to search columns data by the specified criteria. The like operator uses the wildcard character(s) to search in a column.
The select statement is used to retrieve data from database’s tables. The SQL select statement retrieves existing data from the tables in the form of the result-sets.
The Update statement in the SQL is used to update the records in the database tables. The update statement updates existing data in a table.
the Create Table statement is followed by the table_name, that should be descriptive according to your project. Generally, the table names are started with tbl_, however, you may have your own specifications for the table names.