Bootcamp sql fundamentals bootcamp_part4

Bootcamp sql fundamentals bootcamp_part4

• 1.
  SQL Fundamentals :Joins Part - 5
• 2.
  Topics 1. AS 2. JOINS 3.INNER JOIN 4. FULL OUTER JOIN 5. LEFT OUTER JOIN 6. RIGHT OUTER JOIN
• 3.
  AS statement ● Actas alias. SELECT COLUMN as new_name from table.
• 4.
  Inner JOINS ● Joinallows us to combine multiple tables together.
• 5.
  Inner Joins
• 6.
  Inner Join
• 7.
  Inner Join SELECT *FROM TableA INNER JOIN TableB ON TableA.col_match = TableB.col_match
• 8.
  Outer Join 1. FullOuter Join 2. Left Outer Join 3. Right Outer Join
• 9.
  Full Outer Join
• 10.
  Full Outer Join SELECT* FROM TableA INNER SELECT * FROM TableA INNER JOIN TableB ON TableA.col_match = TableB.col_match JOIN TableB ON TableA.col_match = TableB.col_match SELECT * FROM TableA FULL OUTER JOIN TableB ON TableA.col_match = TableB.col_match
• 11.
  Left Outer Join
• 12.
  Left Outer Join SELECT* FROM TableA LEFT OUTER JOIN TableB ON TableA.col_match = TableB.col_match
• 13.
  Right Outer Join
• 14.
  Right Outer Join SELECT* FROM TableA RIGHT OUTER JOIN TableB ON TableA.col_match = TableB.col_match
• 15.
  Thank You