Préparation à la Certification : Oracle Database SQL


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 :

  • 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.

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
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