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Database Developer Online Training Course Content

- Oracle
Database: Introduction to SQL
Understand the basic concepts of relational
databases ensure refined code by developers.
Create reports of sorted and restricted
data.
Run data manipulation statements (DML).
Control database access to specific
objects.
Manage schema objects.
Manage objects with data dictionary views.
Retrieve row and column data from tables.
Control privileges at the object and system
level.
Create indexes and constraints; alter
existing schema objects.
Create and query external tables.
Audience
Application Developers
Business Analysts
Data Warehouse Administrator
Developer
Forms Developer
PL/SQL Developer
System Analysts
Related Training
Required Prerequisites
Data processing
Familiarity with data processing concepts
and techniques
Course Objectives
Manage schema objects.
Display data from multiple tables using the
ANSI SQL 99 JOIN syntax.
Identify the major structural components of
the Oracle Database 11g.
Create reports of aggregated data.
Write SELECT statements that include
queries.
Retrieve row and column data from tables.
Run data manipulation statements (DML) in
Oracle Database 11g.
Create tables to store data.
Utilize views to display data.
Control database access to specific
objects.
Manage objects with data dictionary views.
Write multiple-column sub-queries.
Employ SQL functions to retrieve customized
data.
Use scalar and correlated sub-queries.
Use the regular expression support in SQL.
Create reports of sorted and restricted
data.
Course Topics
Introduction to Oracle Database
List the features of Oracle Database 11g
Discuss the basic design, theoretical, and
physical aspects of a relational database
Categorize the different types of SQL
statements
Describe the data set used by the course
Log on to the database using SQL Developer
environment
Save queries to files and use script files
in SQL Developer
Retrieve Data using the SQL SELECT Statement
List the capabilities of SQL SELECT
statements
Generate a report of data from the output
of a basic SELECT statement
Select All Columns
Select Specific Columns
Use Column Heading Defaults
Use Arithmetic Operators
Understand Operator Precedence
Learn the DESCRIBE command to display the
table structure
Learn to Restrict and Sort Data
Write queries that contain a WHERE clause
to limit the output retrieved
List the comparison operators and logical
operators that are used in a WHERE clause
Describe the rules of precedence for
comparison and logical operators
Use character string literals in the WHERE
clause
Write queries that contain an ORDER BY
clause to sort the output of a SELECT statement
Sort output in descending and ascending
order
Usage of 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
Invoke 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
Aggregate Data Using the Group Functions
Use the aggregation functions to produce
meaningful reports
Divide the retrieved data in groups by
using the GROUP BY clause
Exclude groups of data by using the HAVING
clause
Display Data From Multiple Tables Using
Joins
Write SELECT statements to access data from
more than one table
View data that generally does not meet a
join condition by using outer joins
Join a table to itself by using a self join
Use Sub-queries to Solve Queries
Describe the types of problem that
sub-queries can solve
Define sub-queries
List the types of sub-queries
Write single-row and multiple-row
sub-queries
The SET Operators
Describe the SET operators
Use a SET operator to combine multiple
queries into a single query
Control the order of rows returned
Data Manipulation Statements
Describe each DML statement
Insert rows into a table
Change rows in a table by the UPDATE
statement
Delete rows from a table with the DELETE
statement
Save and discard changes with the COMMIT
and ROLLBACK statements
Explain read consistency
Use of DDL Statements to Create and Manage
Tables
Categorize the main database objects
Review the table structure
List the data types available for columns
Create a simple table
Decipher how constraints can be created at
table creation
Describe how schema objects work
Other Schema Objects
Create a simple and complex view
Retrieve data from views
Create, maintain, and use sequences
Create and maintain indexes
Create private and public synonyms
Control User Access
Differentiate system privileges from object
privileges
Create Users
Grant System Privileges
Create and Grant Privileges to a Role
Change Your Password
Grant Object Privileges
How to pass on privileges?
Revoke Object Privileges
Management of Schema Objects
Add, Modify, and Drop a Column
Add, Drop, and Defer a Constraint
How to enable and Disable a Constraint?
Create and Remove Indexes
Create a Function-Based Index
Perform Flashback Operations
Create an External Table by Using
ORACLE_LOADER and by Using ORACLE_DATAPUMP
Query External Tables
Manage Objects with Data Dictionary Views
Explain the data dictionary
Use the Dictionary Views
USER_OBJECTS and ALL_OBJECTS Views
Table and Column Information
Query the dictionary views for constraint
information
Query the dictionary views for view,
sequence, index and synonym information
Add a comment to a table
Query the dictionary views for comment
information
Manipulate Large Data Sets
Use Subqueries to Manipulate Data
Retrieve Data Using a Subquery as Source
Insert Using a Subquery as a Target
Usage of the WITH CHECK OPTION Keyword on
DML Statements
List the types of Multitable INSERT
Statements
Use Multitable INSERT Statements
Merge rows in a table
Track Changes in Data over a period of time
Data Management in different Time Zones
Time Zones
CURRENT_DATE, CURRENT_TIMESTAMP, and
LOCALTIMESTAMP
Compare Date and Time in a Session’s Time
Zone
DBTIMEZONE and SESSIONTIMEZONE
Difference between DATE and TIMESTAMP
INTERVAL Data Types
Use EXTRACT, TZ_OFFSET and FROM_TZ
Invoke TO_TIMESTAMP,TO_YMINTERVAL and
TO_DSINTERVAL
Retrieve Data Using Sub-queries
Multiple-Column Subqueries
Pairwise and Nonpairwise Comparison
Scalar Subquery Expressions
Solve problems with Correlated Subqueries
Update and Delete Rows Using Correlated
Subqueries
The EXISTS and NOT EXISTS operators
Invoke the WITH clause
The Recursive WITH clause
Regular Expression Support
Use the Regular Expressions Functions and
Conditions in SQL
Use Meta Characters with Regular
Expressions
Perform a Basic Search using the
REGEXP_LIKE function
Find patterns using the REGEXP_INSTR
function
Extract Substrings using the REGEXP_SUBSTR
function
Replace Patterns Using the REGEXP_REPLACE
function
Usage of Sub-Expressions with Regular
Expression Support
Implement the REGEXP_COUNT function
Oracle Database: Program with PL/SQL NEW
Conditionally control code flow (loops,
control structures).
Use PL/SQL packages to group and contain
related constructs.
Create triggers to solve business
challenges.
Course Objectives
Use conditional compilation to customize
the functionality in a PL/SQL application without removing any source code
Design PL/SQL packages to group related
constructs
Create overloaded package subprograms for
more flexibility
Design PL/SQL anonymous blocks that execute
efficiently
Use the Oracle supplied PL/SQL packages to
generate screen output, file output and mail output
Write dynamic SQL for more coding
flexibility
Describe the features and syntax of PL/SQL
Create and debug stored procedures and
functions
Use PL/SQL programming constructs and
conditionally control code flow (loops, control structures, and explicit cursors)
Manage dependencies between PL/SQL
subprograms
Handle runtime errors
Create triggers to solve business
challenges
PL SQL Course Topics
Introduction
Course Objectives
Course Agenda
Describe the Human Resources (HR) Schema
PL/SQL development environments available
in this course
Introduction to SQL Developer
Introduction to PL/SQL
Overview of PL/SQL
Identify the benefits of PL/SQL Subprograms
Overview of the types of PL/SQL blocks
Create a Simple Anonymous Block
How to generate output from a PL/SQL Block?
Declare PL/SQL Identifiers
List the different Types of Identifiers in
a PL/SQL subprogram
Usage of the Declarative Section to Define
Identifiers
Use variables to store data
Identify Scalar Data Types
The %TYPE Attribute
What are Bind Variables?
Sequences in PL/SQL Expressions
Write Executable Statements
Describe Basic PL/SQL Block Syntax
Guidelines
Learn to Comment the Code
Deployment of SQL Functions in PL/SQL
How to convert Data Types?
Describe Nested Blocks
Identify the Operators in PL/SQL
Interaction with the Oracle Server
Invoke SELECT Statements in PL/SQL
Retrieve Data in PL/SQL
SQL Cursor concept
Avoid Errors by using Naming Conventions
when using Retrieval and DML Statements
Data Manipulation in the Server using
PL/SQL
Understand the SQL Cursor concept
Use SQL Cursor Attributes to Obtain
Feedback on DML