Oracle Database 11g:SQL Fundamentals I - Exam Number 1Z0-051
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Retrieving Data Using the SQL SELECT Statement
List the capabilities of SQL SELECT statements.
Execute a basic SELECT statement.
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 to restrict and sort output at runtime
Using Single-Row Functions to Customize Output
Describe various types of functions available in SQL
Use character, number, and date functions in SELECT statements
Using Conversion Functions and Conditional Expressions
Describe various types of conversion functions that are available in SQLL.
Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions.
Apply conditional expressions in a SELECT statement.
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.
Generate a Cartesian product of all rows from two or more tables.
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.
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 the 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 queries into 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.
Creating Other Schema Objects
Create simple and complex views.
Retrieve data from views.
Create, maintain, and use sequences.
Create and maintain indexes.
Create private and public synonyms.
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