Oracle Database 12c R2 SQL: Using the Set Operators

Oracle SQL 12c    |    Beginner
  • 8 videos | 40m 5s
  • Includes Assessment
  • Earns a Badge
Likes 59 Likes 59
Discover how to write SQL queries by using set operators.

WHAT YOU WILL LEARN

  • describe the types of set operators and their associated guidelines
    recognize how the Oracle Server manages set operators
    use UNION and UNION ALL operators to return all rows in a SQL statement
    use the INTERSECT operator to return all rows that are common to multiple queries in a SQL statement
  • use the MINUS operator to return all distinct rows selected by the first query in a SQL statement
    demonstrate how the expressions in the SELECT lists of queries must match in number in a SQL statement
    use the ORDER BY clause in set operations in a SQL statement
    use set operators to combine the results of multiple queries

IN THIS COURSE

  • 7m 28s
    Upon completion of this video, you will be able to describe the types of set operators and their guidelines. FREE ACCESS
  • 3m 21s
    After completing this video, you will be able to recognize how the Oracle Server manages set operators. FREE ACCESS
  • Locked
    3.  UNION and UNION ALL Operators
    8m 15s
    Find out how to use the UNION and UNION ALL operators to return all rows in a SQL statement. FREE ACCESS
  • Locked
    4.  INTERSECT Operator
    2m 32s
    In this video, you will learn how to use the INTERSECT operator to return all rows that are common to multiple queries in a SQL statement. FREE ACCESS
  • Locked
    5.  MINUS Operator
    2m 14s
    During this video, you will learn how to use the MINUS operator to return all distinct rows selected by the first query in a SQL statement. FREE ACCESS
  • Locked
    6.  Matching SELECT Statements
    7m 17s
    In this video, you will learn how the expressions in the SELECT lists of queries must match in number in a SQL statement. FREE ACCESS
  • Locked
    7.  Using the ORDER BY Clause in Set Operations
    4m 10s
    Learn how to use the ORDER BY clause in set operations in SQL statements. FREE ACCESS
  • Locked
    8.  Exercise: Combine Multiple Queries
    4m 48s
    In this video, find out how to use set operators to combine the results of multiple queries. FREE ACCESS

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