Oracle Database 12c R2 SQL: Conversion Functions & Conditional Expressions

Oracle SQL 12c    |    Beginner
  • 13 videos | 1h 6m 54s
  • Includes Assessment
  • Earns a Badge
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Frequently when retrieving data stored in an Oracle database, the data needs to be converted, manipulated, or aggregated. Discover Oracle conversion functions and conditional expressions.

WHAT YOU WILL LEARN

  • describe the use of implicit and explicit data conversion within SQL statements
    use the TO_CHAR function to convert a date to a character data type in a SQL statement
    demonstrate elements of the Date Format Model in SQL
    use the TO_CHAR function to convert a number to a character data type in a SQL statement
    use the TO_NUMBER and TO_DATE functions to convert a character data type to a number or date format in a SQL statement
    use the TO_CHAR and TO_DATE functions with the RR date format to return data for a previous century in a SQL statement
    describe general functions when working with data and how it pertains to NULL values
  • use the NVL and NVL2 functions when working with NULL values in a SQL statement
    use the NULLIF and COALESCE functions when working with NULL values in a SQL statement
    "describe conditional expressions to provide the use of the IF-THEN-ELSE logic in a SQL statement "
    use the CASE expression to facilitate a conditional inquiry in a SQL statement
    use the DECODE function to facilitate conditional inquiry in a SQL statement
    apply conversions and conditional functions

IN THIS COURSE

  • 5m 44s
    Upon completion of this video, you will be able to describe the use of implicit and explicit data conversion within SQL statements. FREE ACCESS
  • 5m 22s
    In this video, find out how to use the TO_CHAR function to convert a date to a character data type in an SQL statement. FREE ACCESS
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    3.  Date Format Model
    5m 51s
    Learn about elements of the Date Format Model in SQL. FREE ACCESS
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    4.  Use the TO_CHAR Function with Numbers
    5m 20s
    In this video, you will learn how to use the TO_CHAR function to convert a number to a character data type in an SQL statement. FREE ACCESS
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    5.  TO_NUMBER and TO_DATE Functions
    5m 1s
    Learn how to use the TO_NUMBER and TO_DATE functions to convert character data types to number or date formats in SQL statements. FREE ACCESS
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    6.  Use TO_CHAR and TO_DATE with RR Date Format
    4m 38s
    In this video, you will learn how to use the TO_CHAR and TO_DATE functions with the RR date format to return data for a previous century in a SQL statement. FREE ACCESS
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    7.  General Functions
    4m 21s
    Upon completion of this video, you will be able to describe general functions when working with data and how they pertain to NULL values. FREE ACCESS
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    8.  NVL and NVL2 Functions
    5m 22s
    In this video, learn how to use the NVL and NVL2 functions when working with NULL values in SQL statements. FREE ACCESS
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    9.  NULLIF and COALESCE Functions
    7m 21s
    During this video, you will learn how to use the NULLIF and COALESCE functions when working with NULL values in SQL statements. FREE ACCESS
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    10.  Conditional Expressions
    2m 6s
    Find out how to use the IF-THEN-ELSE logic in a SQL statement to describe conditional expressions. FREE ACCESS
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    11.  CASE Expression
    5m 18s
    In this video, you will use the CASE expression to facilitate a conditional inquiry in a SQL statement. FREE ACCESS
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    12.  Using the DECODE Function
    3m 28s
    In this video, find out how to use the DECODE function to make conditional inquiry in a SQL statement. FREE ACCESS
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    13.  Exercise: Apply Conversions
    7m 4s
    Find out how to apply conversions and conditional functions. FREE ACCESS

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