Канал: Learn SQL

How to DIVIDE TWO NUMBERS in SQL

How to DIVIDE TWO NUMBERS in SQL

How to MULTIPLY TWO NUMBERS in SQL

How to MULTIPLY TWO NUMBERS in SQL

How to SUM a COLUMN in SQL

How to SUM a COLUMN in SQL

How to ADD a COMMENTS in SQL

How to ADD a COMMENTS in SQL

How to get COUNT of DISTINCT VALUES in SQL

How to get COUNT of DISTINCT VALUES in SQL

How to get ROW COUNT in SQL

How to get ROW COUNT in SQL

How to get LAST ROW in SQL

How to get LAST ROW in SQL

How to get FIRST ROW in SQL

How to get FIRST ROW in SQL

How to get LAST CHARACTER of STRING in SQL

How to get LAST CHARACTER of STRING in SQL

How to get FIRST CHARACTER of STRING in SQL

How to get FIRST CHARACTER of STRING in SQL

How to get COLUMN TYPE in SQL

How to get COLUMN TYPE in SQL

How to get COLUMN NAMES in SQL

How to get COLUMN NAMES in SQL

How to get COLUMN LENGTH in SQL

How to get COLUMN LENGTH in SQL

How to get COLUMN COUNT in SQL

How to get COLUMN COUNT in SQL

How to CHANGE COLUMN TYPE VARCHAR to INT in SQL

How to CHANGE COLUMN TYPE VARCHAR to INT in SQL

How to CHANGE COLUMN TYPE INT to VARCHAR in SQL

How to CHANGE COLUMN TYPE INT to VARCHAR in SQL

How to FIND DUPLICATES in SQL

How to FIND DUPLICATES in SQL

How to get MONTH from DATE in SQL

How to get MONTH from DATE in SQL

How to get YEAR from DATE in SQL

How to get YEAR from DATE in SQL

How to get DAY from DATE in SQL

How to get DAY from DATE in SQL

How to get FIRST DAY of MONTH in SQL

How to get FIRST DAY of MONTH in SQL

How to get DATE from DATETIME in SQL

How to get DATE from DATETIME in SQL

How to get LAST DAY of MONTH in SQL

How to get LAST DAY of MONTH in SQL

How to CHANGE COLUMN TYPE in SQL

How to CHANGE COLUMN TYPE in SQL

How to DELETE COLUMN in table in SQL

How to DELETE COLUMN in table in SQL

How to RENAME COLUMN in table in SQL

How to RENAME COLUMN in table in SQL

How to ADD COLUMN to table in SQL

How to ADD COLUMN to table in SQL

How to RENAME table in SQL

How to RENAME table in SQL

How to SELECT data from table in SQL

How to SELECT data from table in SQL

How to DELETE data from table in SQL

How to DELETE data from table in SQL

How to UPDATE table in SQL

How to UPDATE table in SQL

How to INSERT INTO table in SQL

How to INSERT INTO table in SQL

How to CREATE table in SQL

How to CREATE table in SQL