Préparation à la Certification : Oracle Database SQL

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Préparation à la Certification : Oracle Database SQL

Prix: 220 €Durée: 1 jourCode de Réference: D96686 Catalogue ,
Oracle Database 12c
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Ce séminaire de préparation et de révision vous aide à préparer l'examen de certification Oracle Database SQL (1Z0-071).

Objectifs de la formation

A l’issue de cette formation Oracle, vous serez capable de :

  • Get information that will help you complete your preparation and study.
  • Learn from one of Oracle University's top instructors.
  • Receive tips and information that will help you on the test.
  • Review key technologies and certification concepts related to Oracle Database SQL.
  • Understand the depth and breadth of the Oracle SQL certification.

Public

Cette formation s'adresse aux administrateurs de base de données, concepteurs de base de données et développeurs de base de données.

Prérequis

Avoir suivi le cours Oracle Database: Introduction to SQL ou disposer de connaissances et compétences équivalentes.

Compréhension de l’anglais et du vocabulaire anglais spécifique IT.

Vous souhaitez faire vérifier vos prérequis ? Contactez-nous pour l’organisation d’un entretien téléphonique avec un de nos consultants formateurs.

Programme

  • SQL SELECT Statement
  • Retrieving Data List the capabilities Execute a basic SELECT statement Differentiate between SQL statements and iSQL*Plus commands

  • Restricting and Sorting Data
  • Limit the rows that are retrieved by a query Sort the rows that are retrieved by a query Use ampersand substitution in iSQL*Plus to restrict and sort output at run time

  • Using Single-Row Functions to Customize Output
  • Describe various types of functions that are available in SQL Use character, number, and date functions in SELECT statements Describe the use of conversion functions

  • Reporting Aggregated Data Using the Group Functions
  • Identify the available group functions Describe the use of group functions Group data by using the GROUP BY clause Include or exclude grouped rows by using the HAVING clause

  • Displaying Data from Multiple Tables
  • Write SELECT statements to access data from more than one table using equijoins and nonequijoins Join a table to itself by using a self-join View data that generally does not meet a join condition by using outer joins Generate a Cartesian product of all rows from two or more tables

  • Using Subqueries to Solve Queries
  • Define subqueries Describe the types of problems that subqueries can solve List the types of subqueries Write single-row and multiple-row subqueries

  • Using the Set Operators
  • Describe set operators Use a set operator to combine multiple a single query Control the order of rows returned

  • Manipulating Data
  • Describe each data manipulation language (DML) statement Insert rows into a table Update rows in a table Delete rows from a table Control transactions

  • Using DDL Statements to Create and Manage Tables
  • Categorize the main database objects Review the table structure List the data types that are available for columns Create a simple table Explain how constraints are created at the time of table creation Describe how schema objects work Drop, rename and truncate tables

  • Creating Other Schema Objects
  • Create simple and complex views Retrieve data from views Insert, update and delete data through a view Alter the definition, and drop a view Create, maintain, and use sequences Create and maintain indexes Create private and public synonyms

  • Managing Objects with Data Dictionary Views
  • Use the data dictionary views to research data on your objects Query various data dictionary views

  • Controlling User Access
  • Differentiate system privileges from object privileges Grant privileges on tables View privileges in the data dictionary Grant roles Distinguish between privileges and roles

  • Managing Schema Objects
  • Add constraints Create indexes Create indexes using the CREATE TABLE statement Creating function-based indexes Drop columns and set column UNUSED Perform FLASHBACK operations Create and use external tables

  • Manipulating Large Data Sets
  • Manipulate data using subqueries Describe the features of multitable INSERTs Use multiple types of INSERTs Merge rows in a table

  • Generating Reports by Grouping Related Data
  • Use the ROLLUP operation to produce subtotal values Use the CUBE operation to produce crosstabulation values Use the GROUPING function to identify the row values created by ROLLUP or CUBE Use GROUPING SETS to produce a single result set

  • Managing Data in Different Time Zones
  • Use Various datetime functions

  • Retrieving Data Using Subqueries
  • Write a multiple-column subquery Use scalar subqueries in SQL Solve problems with correlated subqueries Update and delete rows using correlated subqueries Use the EXISTS and NOT EXISTS operators Use the WITH clause

  • Hierarchical Retrieval
  • Interpret the concept of a hierarchical query Create a tree-structured report Format hierarchical data Exclude branches from the tree structure

  • Regular Expression Support
  • Using Meta Characters Regular Expression Functions Replacing Patterns Regular Expressions and Check Constraints

  • Producing Readable Output with iSQL*Plus
  • Produce queries that require a substitution variable Produce more readable output Create and execute script files

    Méthodes pédagogiques

    Alternance d'apports théoriques et d'exercices avec un vaste choix d'exercices pratiques et de scénarios d'atelier permettent de mettre en œuvre les connaissances acquises.

    La dernière version du support, en anglais, est disponible en ligne.
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