Duración

2 días - 12 horas

Descripción

The Oracle Database: SQL Workshop II Ed 2 course will help students enhance their skills as Application developers by learning to manage the database objects, data dictionary views and multicolumn subqueries. Students also learn to write more efficient queries using the functions supporting the timezone and regular expressions

Objetivos

  1. Use scalar and correlated subqueries
  2. Write multiple-column subqueries
  3. Manage data in different time zones
  4. Manipulate large data sets in the Oracle database by using subqueries
  5. Manage objects with data dictionary views
  6. Run data definition language (DDL) statements to create and manage schema objects
  7. Manage schema objects
  8. Add new users with different levels of access privileges
  9. Control database access to specific objects
  10. Use the regular expression support in SQL

Contenidos del curso

Introduction

  • Course Objectives, Course Agenda and Appendixes Used in this Course
  • Provide an insight of the development environments
  • Tables used in the Course
  • Review of the SQL Concepts

Introduction to Data Dictionary Views

  • Introduction to Data Dictionary
  • Describe the Data Dictionary Structure
  • Using the Data Dictionary views
  • Querying the Data Dictionary Views

Creating Sequences, Synonyms, Indexes

  • Overview of sequences
  • Overview of synonyms
  • Overview of indexes

Creating Views

  • Overview of Views

Managing Schema Objects

  • Managing constraints
  • Creating and using temporary tables
  • Creating and using external tables

Retrieving Data by Using Subqueries

  • Retrieving Data by Using a Subquery as Source
  • Working with Multiple-Column subqueries
  • Using Scalar subqueries in SQL
  • Correlated Subqueries
  • Working with the WITH clause

Manipulating Data by Using Subqueries

  • Using Subqueries to Manipulate Data
  • Inserting by Using a Subquery as a Target
  • Using the WITH CHECK OPTION Keyword on DML Statements
  • Using Correlated Subqueries to Update and Delete rows

Controlling User Access

  • System privileges
  • Creating a role
  • Object privileges
  • Revoking object privileges

Manipulating Data Using Adavanced Queries

  • Overview of the Explicit Default Feature
  • Using multitable INSERTs
  • Using the MERGE statement
  • Performing flashback operations
  • Tracking Changes in Data

Managing Data in Different Time Zones

  • Working with CURRENT_DATE, CURRENT_TIMESTAMP,and LOCALTIMESTAMP
  • Working with INTERVAL data types
  • Using Datetime functions in queries


Información extra

Learn to

  • Grant and revoke privileges and roles.
  • Manage schema objects and data dictionary views.
  • Write efficient and complex subqueries.
  • Use the in-built functions supporting the usage of regular expressions and time zone.

Benefits to you

This course is designed for application developers with basic SQL language skills. Students learn how to use the advanced features of SQL in order to query and manipulate data within the database. Students will also learn how to control privileges at the object and system level. Advanced querying and reporting techniques are explained. Students will learn to use the regular expression support in SQL.

 

Students benefit by using Oracle SQL Developer as the main environment tool for writing SQL. SQL*Plus is introduced as an optional tool. Demonstrations and hands-on practice reinforce the concepts.

Audience

  • Application Developers
  • Database Administrators
  • Forms Developer
  • Functional Implementer
  • PL/SQL Developer
  • System Analysts

Related Training

Required Prerequisites

  • Basic Knowledge of SQL
  • Familiarity with SQL Developer, SQL*Plus
  • Oracle Database: SQL Workshop I Ed 2

Información general

Área formativa

Oracle SQL / PL-SQL

Fabricante

Oracle

Metodología

Presencial

Certificación

Garantía juvenil

 

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Fecha y precios de nuestros cursos

Fecha Horario de impartición Ubicación Precio por alumno Previsto en fecha
27 Jun 2019
De 9.00 a 15.00h
Core Madrid
858€ +IVA
03 Oct 2019
De 9.00 a 15.00h
Core Madrid
858€ +IVA
19 Dec 2019
De 09:00 a 15:00 h.
Core Madrid
858 € + IVA

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