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Curso: Oracle Database- Introduction to SQL Ed2


Introducción:

Este curso Oracle Database 12c: Introducción a SQL ayuda a escribir subconsultas, combinar múltiples consultas en una consulta única usando operadores SET y a construir informes de datos agregados usando funciones de grupo.

 

Aprenderá a:

  • Comprender los conceptos básicos de las bases de datos relacionales para garantizar un código refinado por parte de los desarrolladores.
  • Crear informes de datos clasificados y restringidos. Ejecutar declaraciones de manipulación de datos (DML). Controlar el acceso a la base de objetos específicos. Administrar objetos de esquema
  • Administrar objetos con vistas de diccionario de datos. Recuperar datos de filas y columnas de tablas. Controlar privilegios a nivel de objeto y de sistema. Crear índices y restricciones; alterar objetos de esquema existentes.
  • Crear y consultar tablas externas.


Objetivos:

  • Manage objects with data dictionary views
  • Manage schema objects
  • Retrieve row and column data from tables
  • Run data manipulation statements (DML) in Oracle Database 12c
  • Use scalar and correlated sub-queries
  • Utilize views to display data
  • Write SELECT statements that include queries
  • Write multiple-column sub-queries
  • Control database access to specific objects
  • Create reports of aggregated data
  • Create reports of sorted and restricted data
  • Create tables to store data
  • Display data from multiple tables using the ANSI SQL 99 JOIN syntax
  • Employ SQL functions to retrieve customized data


Requisitos:

Para realizar este curso es recomendable estar familiarizado con los conceptos y técnicas de procesamiento de datos.


Duración:

La duración del curso es de 30 horas lectivas presenciales o Live online (Webex).

Se imparte en días laborables, de lunes a jueves en horario de 19 a 22 horas, pudiéndose realizar desde cualquier ordenador que tenga acceso a Internet con banda ancha.

Consultar próximas fechas.

Profesorado:

Disponemos de un equipo de instructores altamente calificados que combinan la formación con el desarrollo de su profesión como expertos en el ámbito de la consultoría. Son Profesionales certificados por los principales fabricantes y con alta capacidad para transferir los conceptos técnicos y metodológicos de modo ameno y sencillo.

Fechas y horario:

Consultar próximas fechas.

Certificación:

El programa proporciona la formación necesaria para presentarse al primer  examen de los 2 que  requiere la certificación Oracle Database 12c Administrator Certified Associate:

  1. 1Z0-071: Oracle Database SQL
  2. 1Z0-062: Oracle Database 12c Administration

Precio

Consultar. Están disponibles descuentos especiales para desempleados, estudiantes y para grupos.

Temario:

Introduction

  • Course Objectives, Course Agenda and Appendixes Used in this Course
  • Overview of Oracle Database 12c and Related Products
  • Overview of relational database management concepts and terminologies
  • Introduction to SQL and its development environments
  • What is Oracle SQL Developer?
  • Starting SQL*Plus from Oracle SQL Developer
  • The Human Resource (HR) Schema
  • Tables used in the Course

 

Working with Oracle Cloud Exadata Express Cloud Service

  • Introduction to Oracle Database Exadata Express Cloud Service
  • Accessing Cloud Database using SQL Workshop
  • Connecting to Exadata Express Database using Database Clients

 

Retrieving Data using the SQL SELECT Statement

  • Capabilities of the SELECT statement
  • Arithmetic expressions and NULL values in the SELECT statement
  • Column aliases
  • Use of concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword
  • Use of the DESCRIBE command

 

Restricting and Sorting Data

  • Limiting the Rows
  • Rules of precedence for operators in an expression
  • Substitution Variables

 

Using the DEFINE and VERIFY command

  • Using Single-Row Functions to Customize Output
  • Describe the differences between single row and multiple row functions
  • Manipulate strings with character function in the SELECT and WHERE clauses
  • Manipulate numbers with the ROUND, TRUNC and MOD functions
  • Perform arithmetic with date data
  • Manipulate dates with the date functions

 

Using Conversion Functions and Conditional Expressions

  • Describe implicit and explicit data type conversion
  • Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
  • Nest multiple functions
  • Apply the NVL, NULLIF, and COALESCE functions to data
  • Use conditional IF THEN ELSE logic in a SELECT statement

 

Reporting Aggregated Data Using the Group Functions

  • Group Functions
  • Creating Groups of Data
  • Restricting Group Results

 

Displaying Data from Multiple Tables Using Joins

  • Introduction to JOINS
  • Types of Joins
  • Natural join
  • Self-join
  • Non equijoins
  • OUTER join


Using Subqueries to Solve Queries

  • Introduction to Subqueries
  • Single Row Subqueries
  • Multiple Row Subqueries

 

Using the SET Operators

  • Set Operators
  • UNION and UNION ALL operator
  • INTERSECT operator
  • MINUS operator
  • Matching the SELECT statements
  • Using ORDER BY clause in set operations

 

Managing Tables using DML statements

  • Data Manipulation Language
  • Database Transactions

 

Introduction to Data Definition Language

  • Data Definition Language

 

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

  • 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