Working with Substitution

Oracle 12c    |    Beginner
  • 5 videos | 23m 18s
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Learn how to build dynamic queries in Oracle Database 12c using substitution variables and the DEFINE and VERIFY commands.

WHAT YOU WILL LEARN

  • Describe the use of substitution variables in a sql statement and use a single-ampersand substitution variable to provide a value in a sql statement
    Use substitution variables for column names, expressions and text in a sql statement
    Reuse a substitution variable by making use a double-ampersand substitution variable in a sql statement
  • Use the define and verify commands to create, assign, and verify a substitution variable when using sql developer
    Write a sql statement using the where clause and pass a substitution variable to the sql statement

IN THIS COURSE

  • Locked
    1.  Single-ampersand Substitution Variable
    5m 21s
    After completing this video, you will be able to describe the use of substitution variables in a SQL statement and use a single-ampersand substitution variable to provide a value in a SQL statement. FREE ACCESS
  • Locked
    2.  Substituting Column Names, Expressions, and Text
    4m 39s
    In this video, find out how to use substitution variables for column names, expressions, and text in a SQL statement. FREE ACCESS
  • Locked
    3.  Double-ampersand Substitution Variable
    3m 49s
    In this video, learn how to reuse a substitution variable by making use of a double-ampersand substitution variable in a SQL statement. FREE ACCESS
  • Locked
    4.  DEFINE and VERIFY Commands
    4m 30s
    Learn how to use the DEFINE and VERIFY commands to create, assign, and verify a substitution variable when using SQL Developer. FREE ACCESS
  • Locked
    5.  Exercise: Use WHERE and Substitution Variables
    5m
    To write a SQL statement using the WHERE clause, pass a substitution variable to the SQL statement. FREE ACCESS

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