Oracle Database 12c R2 SQL: Managing Schema Objects

Oracle SQL 12c    |    Beginner
  • 13 videos | 1h 11m 46s
  • Includes Assessment
  • Earns a Badge
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Explore how to work with constraints and alter existing objects in Oracle Database 12c. Working with external tables and naming an index at time of creating a PRIMARY KEY constraint is also covered.

WHAT YOU WILL LEARN

  • Add a constraint
    Drop a constraint
    Delete child rows using the on delete cascade and delete set null clauses
    Use the cascade constraints clause
    Disable and enable constraints
    Describe indexes
    Create an index
  • Retrieve index information using user_indexes
    Create a temporary table
    Describe the benefits of external tables
    Create external tables using the create table statement
    Query external tables
    Work with database objects

IN THIS COURSE

  • 6m 44s
    During this video, you will learn how to add a constraint. FREE ACCESS
  • 3m 36s
    In this video, you will remove a constraint. FREE ACCESS
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    3.  Deleting Child Rows
    5m
    In this video, find out how to delete child rows using the ON DELETE CASCADE and DELETE SET NULL clauses. FREE ACCESS
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    4.  Cascading Constraints
    3m 15s
    In this video, you will learn how to use the CASCADE CONSTRAINTS clause. FREE ACCESS
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    5.  Disabling and Enabling Constraints
    6m 52s
    In this video, you will learn how to enable and disable constraints. FREE ACCESS
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    6.  Indexes
    5m 36s
    After completing this video, you will be able to describe indexes. FREE ACCESS
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    7.  Creating Indexes
    6m 56s
    In this video, you will learn how to create an index. FREE ACCESS
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    8.  Index Information
    4m 9s
    Learn how to retrieve index information using the USER_INDEXES view. FREE ACCESS
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    9.  Temporary Tables
    6m 38s
    In this video, you will create a table that will only exist for the duration of the session. FREE ACCESS
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    10.  External Tables
    5m 20s
    After completing this video, you will be able to describe the benefits of external tables. FREE ACCESS
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    11.  CREATE TABLE Statement
    7m 47s
    In this video, you will learn how to create external tables using the CREATE TABLE statement. FREE ACCESS
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    12.  Querying External Tables
    3m 1s
    In this video, you will learn how to query external tables. FREE ACCESS
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    13.  Exercise: Work with Database Objects
    6m 53s
    In this video, you will learn how to work with database objects. FREE ACCESS

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