Here I am planning to go for another certification(which I always hate to do) :( . It would not be fair to mention the certification name before I go ahead and blabber more. The exam name is:Oracle Database 11g: SQL Fundamentals I | 1Z0-051
First of all I am going to plan the preparation path way.
Lets got Oracle University and find out the latest syllabus for the exam. Finally found the syllabus from Oracle University website. Here is the list of topics I need to cover:
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 SQL
- 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
- 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 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
So, totally 11 Topics to cover. Guess, I need to waste my 11 days. Oh god, I have planned to waste another 11 precious days of my life. Never Mind, The Certification worth it.
In my next post I am going to cover all my 11 days of preparation one by one.