Oracle Database 12c: SQL Workshop II
(Government of India Approved Education Center – SQL StarOracle Authorized Training in Chennai Institute – ISQL Global)
(The Course Materials and Course Completion Certificates are issued from Oracle University to those required for Foreign Opportunity)
This Oracle Database: SQL Workshop II helps you manage the database objects, data dictionary views and multicolumn subqueries. Learn to write more efficient queries using the functions supporting the
timezone and regular expressions.
This Oracle Database: SQL Workshop II helps you enhance your skills as an Application developer by learning how to manage the database
objects, data dictionary views and multicolumn subqueries. Expert Oracle instructors will teach you how to write more efficient
queries using the functions that support timezone and regular expressions.
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 expressionsand time zone.
Benefits to YouEnsure fast, reliable, secure and easy to manage performance. Optimize database workloads, lower IT costs and deliver a higher quality of
service by enabling consolidation onto database clouds.
Advanced Features of SQL
By enrolling in this course, you'll also gain exposure to using the advanced features of SQL to query and manipulate data within the
database. Learn to control privileges at the object and system level, while deep diving into advanced querying and reporting techniques. Reinforce Your Knowledge with Hands-On Practices
During this SQL workshop, you'll use 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 new concepts that are introduced.
Prerequisites
Required Prerequisite
- Familiarity with SQL Developer, SQL*Plus
- Basic Knowledge of SQL
Audience- Developer
- Implementer
- Systems Administrator
Course Objectives- Add new Users with different levels of access privileges
- Manage schema objects
- Run data definition language (DDL) statements to create and manage schema objects
- Manage objects with data dictionary views
- Control
database access to specific objects
- Manipulate large data sets in the Oracle database by using subqueries
- Manage data in different time zones
- Write multiple-column subqueries
- Use scalar and correlated subqueries
Course Topics
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 ViewsManaging 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
- Objectprivileges
- 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
- Using Datetime functions in queries