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Writing Functions and Stored Procedures in SQL Server

Master SQL Server programming by learning to create, update, and execute functions and stored procedures.

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4 horas16 vídeos57 ejercicios23.934 aprendicesTrophyDeclaración de cumplimiento

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Descripción del curso

Take your SQL Server programming to the next level. First, we demystify how to manipulate datetime data by performing temporal exploratory data analysis with the Washington DC BikeShare transactional dataset. Then, you’ll master how to create, update, and execute user-defined functions and stored procedures. You will learn the proper context for each modular programming tool and best practices. In the final chapter, you will apply all of your new skills to solve a real-world business case identifying the New York City yellow taxi utilization for each borough, and which pickup locations should be scheduled for each driver shift.
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  1. 1

    Temporal EDA, Variables & Date Manipulation

    Gratuito

    Learn how to do effective exploratory data analysis on temporal data, create scalar and table variables to store data, and learn how to execute date manipulation. This chapter will also cover the following SQL functions: DATEDIFF( ), DATENAME( ), DATEPART( ), CAST( ), CONVERT( ), GETDATE( ), and DATEADD( ).

    Reproducir Capítulo Ahora
    Introduction to the course
    50 xp
    Transactions per day
    100 xp
    Seconds or no seconds?
    100 xp
    Which day of week is busiest?
    100 xp
    Find the outliers
    100 xp
    Variables for datetime data
    50 xp
    DECLARE & CAST
    100 xp
    DECLARE a TABLE
    100 xp
    INSERT INTO @TABLE
    100 xp
    Date manipulation
    50 xp
    Parameters matter with DATEDIFF
    50 xp
    First day of month
    100 xp
  2. 2

    User Defined Functions

    This chapter will explain how to create, update, and execute user-defined functions (UDFs). You will learn about the various types of UDFs: scalar, inline, and multi-statement table-valued. You’ll also learn best practices.

    Reproducir Capítulo Ahora
    Scalar user defined functions
    50 xp
    What was yesterday?
    100 xp
    One in one out
    100 xp
    Multiple inputs one output
    100 xp
    Table valued UDFs
    50 xp
    Inline TVF
    100 xp
    Multi statement TVF
    100 xp
    UDFs in action
    50 xp
    Execute scalar with select
    100 xp
    EXEC scalar
    100 xp
    Execute TVF into variable
    100 xp
    Maintaining user defined functions
    50 xp
    CREATE OR ALTER
    100 xp
    Best practices
    50 xp
  3. 3

    Stored Procedures

    Learn how to create, update, and execute stored procedures. Investigate the differences between stored procedures and user defined functions, including appropriate scenarios for each.

    Reproducir Capítulo Ahora
    Stored procedures
    50 xp
    CREATE PROCEDURE with OUTPUT
    100 xp
    Output parameters vs. Return values
    50 xp
    Oh CRUD!
    50 xp
    Use SP to INSERT
    100 xp
    Use SP to UPDATE
    100 xp
    Use SP to DELETE
    100 xp
    Let's EXEC!
    50 xp
    EXECUTE with OUTPUT parameter
    100 xp
    EXECUTE with return value
    100 xp
    EXECUTE with OUTPUT & return value
    100 xp
    TRY & CATCH those errors!
    50 xp
    Your very own TRY..CATCH
    100 xp
    CATCH an error
    100 xp
  4. 4

    NYC Taxi Ride Case Study

    Apply your new skills in temporal EDA, user-defined functions, and stored procedures to solve a business case problem. Analyze the New York City taxi ride dataset to identify average fare per distance, ride count, and total ride time for each borough on each day of the week. And which pickup locations within the borough should be scheduled for each driver shift?

    Reproducir Capítulo Ahora
    Case study EDA & imputation
    50 xp
    Use EDA to find impossible scenarios
    100 xp
    SPs vs UDFs
    50 xp
    Mean imputation
    100 xp
    Hot Deck imputation
    100 xp
    Case study UDFs
    50 xp
    CREATE FUNCTIONs
    100 xp
    Test FUNCTIONs
    100 xp
    Formatting tools
    50 xp
    Logical weekdays with Hot Deck
    100 xp
    Format for Germany
    100 xp
    Case study stored procedures
    50 xp
    NYC Borough statistics SP
    100 xp
    NYC Borough statistics results
    100 xp
    Pickup locations by shift
    100 xp
    Pickup locations by shift results
    100 xp
    Congratulations!
    50 xp
Empresas

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Obtén a tu equipo acceso a la plataforma DataCamp completa, incluidas todas las funciones.

En las siguientes pistas

Desarrollador SQL Server

Ir a la pista

SQL Server para Administradores de Bases de Datos

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conjuntos de datos

Trip DataBike Share Data

colaboradores

Collaborator's avatar
Chester Ismay
Collaborator's avatar
Amy Peterson

requisitos previos

Functions for Manipulating Data in SQL Server
Meghan Kwartler HeadshotMeghan Kwartler

IT Consultant

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