From 123-CBT Computer Based Training
Oracle9i SQL Data Retrieval Techniques 

...f a
SELECT statement. o
Identify the characteristics of substitution variables. o
Prompt the user for a number value at run time by using a substitution variable. o Prompt the user for a character value at run time by using a substitution variable. Audience The audience includes database administrators, designers, developers, technical support professionals, and application
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Oracle Database 10g PL SQL Fundamentals Part 1 

...entify features of bind variables.
Identify features of substitution variables.
Identify the syntax of the %ROWTYPE attribute.
Identify the syntax for creating a PL/
SQL record.
Identify the syntax for creating a PL/SQL collection.
Identify guidelines for programming in PL/SQL.
Identify features of PL/SQL functions.
Identify features of nested blocks.
Identify uses of PL/SQL
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Oracle Database 10g SQL Fundamentals I Part 1 

...t set of a query by using the
ORDER BY clause.
Identify substitution variables that are used while retrieving data by using
SQL statements.
Unit 3:
SQL Functions
Identify features of single-row functions.
Match the character functions with their uses.
Match the number functions with their purpose.
Identify features of the date functions.
Identify features the functions used
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Oracle SQL and SQL Plus SQL Plus and Reporting 

...isplay the text of a command before and after it replaces substitution variables with values.
Complete the
SELECT statement that reuses a substitution variable value without prompting the user each time by using the && variables.
Write the
SQL*Plus statement to specify a user variable and assign it a
CHAR value by using the
DEFINE command.
Write the SQL*Plus statement that displays a
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SQL and PL SQL Data Retrieval Techniques 

.... Obtain values at run time by creating and maintaining substitution variables. Use
SQL*Plus format commands to format report output. Run a formatted report using a SQL*Plus script file. C ontent
Emphasis Skills-Based A udience
Application developers, database administrators, designer/developers, and technical support professionals. Prior to taking this course, participants
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Oracle SQL for End Users--Part 2 

...Finally, the learner creates interactive reports by using substitution variables, and executes a formatted report by using
SQL*Plus commands. L earn To:
Access data from more than one table by using equijoins and nonequijoins and join a table to itself by using a self join. Group data by using group functions. Embed single-row and multiple-row subqueries in a SQL statement.
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