Oracle Certified Associate OCA

Oracle is world's largest used Database. Oracle is the product of Oracle Corporation. Oracle is the market of database for many decades. It works on mostly all operating systems. Most of the world's top companies use Oracle . Oracle is used to store information about company's staff, salary, stocks, and all related information. Any of person going for computer field should have knowledge of database preferably Oracle. Oracle Classes and Training is conducted by expert teaching staff . Oracle Batches starts on First and Third Mondays of every month at our Nagpur Centres. Oracle Course covers the following syllabus

• Writing Basic SQL Select Statements
•  List the capabilities of SQL SELECT statements
• Execute a basic SELECT statement
• Differentiate between SQL statements and iSQL*Plus commands
• Restricting and Sorting Data
•  Limit the rows retrieved by a query
•  Sort the rows retrieved by a query
• Single-Row Functions
• Describe various types of functions available in SQL
• Use character, number, and date functions in SELECT statements
• Use conversion functions
• Displaying Data from Multiple Tables
• Write SELECT statements to access data from more than one table using equality and nonequality joins
• View data that generally does not meet a join condition by using outer joins
• Join a table to itself using a self-join
• Aggregating Data using Group Functions
•  Identify the available group functions
• Use group functions
• Group data using the GROUP BY clause
• Include or exclude grouped rows by using the HAVING clause
• Subqueries
•  Describe the types of problems that subqueries can solve
•  Define subqueries
• List the types of subqueries
•  Write single-row and multiple-row subqueries
• Producing Readable Output with iSQL*Plus
•  Produce queries that require a substitution variable
•  Produce more readable output
•  Create and execute script files
• Manipulating Data
• Describe each DML statement
•  Insert rows into a table
• Update rows in a table
•  Delete rows from a table
•  Merge rows in a table
• Control transactions
• OCA
• Introduction to Oracle9i SQL® 1Z0-007
• Creating and Managing Tables
• Describe the main database objects
• Create tables
• Describe the datatypes that can be used when specifying column definition
• Alter table definitions
• Drop, rename and truncate tables
• Including Constraints
•  Describe constraints
• Create and maintain constraints
• Creating Views
•  Describe a view
• Create, alter the definition, and drop a view
•  Retrieve data through a view
•  Insert, update and delete data through a view
• Creating Other Database Objects
•  Create, maintain and use sequences
•  Create and maintain indexes
• Create private and public synonyms
• Oracle Database 10g: Administration I
• 1Z0-042
• Exam Topics
• Architecture
•  Outline the Oracle Architecture and its main Components
• Explain the Oracle instance architecture
• Installing the Oracle Database Software
• Identify common database administrative tools available to a DBA
• Use optimal flexible architecture
• Install software with Oracle Universal Installer
• Identify and configure commonly used environment variables
• Use Installer Log
• Creating an Oracle Database
•  Use DBCA to Create a database
• Use DBCA to Delete a database
• Use DBCA to manage templates
• Managing the Oracle Instance
• Use Enterprise Manager
• Use SQL*Plus and iSQL*Plus to access the Oracle Database
• Modify database initialization parameters
• Describe the stages of database startup
• Describe the database shutdown options
• View the database alert log
• Use dynamic performance views
• Managing Database Storage Structures
•  Describe how table row data is stored in blocks
• Define the purpose of tablespaces and data files
• Explain space management in tablespaces
• Create tablespaces
• Manage tablespaces: alter, drop, take offline, put online, add data files, make read-only or read-write, generate DDL
• Obtain tablespace information
• Explain key features and benefits of ASM
• Administering User Security
• Create and manage database user accounts
• Create and manage roles
• Grant and revoke privileges
• Create and manage profiles
• Managing Schema Objects
• Create and modify tables
• Define constraints and states of constraints
• Dropping and truncating tables
• Create and use B-Tree and Bitmap indexes
• Create Views
• Create sequences
• Use data dictionary
• Managing Data and Concurrency
• Manipulate data through the use of SQL
• Identify and administer PL/SQL objects
• Describe triggers and triggering events
• Define levels of locking
• List possible causes of lock conflict
• Monitor and resolve lock conflicts
• Managing Undo Data
• Monitor and administer undo
• Configure undo retention
• Describe the relationship between undo and transactions
• Size the undo tablespace
• Implementing Oracle Database Security
• Apply the principle of least privilege
• Audit database activity
• Implement Fine-Grained Auditing
• Configuring the Oracle Network Environment
• Use Database Control to Create additional listeners
• Use Database Control to Create Oracle Net service aliases
• Control Oracle Net Listeners
• Identify when to use shared servers versus dedicated servers
• Proactive Maintenance
• Gather optimizer statistics
• Manage the Automatic Workload Repository
• Use the Automatic Database Diagnostic Monitor (ADDM)
• Set warning and critical alert thresholds
• React to performance issues
• Performance Management
• Use enterprise manager to view performance
• Tune SQL by using SQL tuning advisor
• Tune SQL by using SQL access advisor
• Use automatic shared memory management
• Use the memory advisor to size memory buffer
• Backup and Recovery Concepts
• Describe the types of failure that may occur in an Oracle Database
• Identify the importance of checkpoints, redo log files, and archived log files
• Tuning instance recovery
• Configure a database for recoverability
• Configure ARCHIVELOG mode
• Performing Database Backup
• Create consistent database backups
• Back up your database without shutting it down
• Create incremental backups
• Automate database backups
• Backup a control file to trace
• Monitor flash recovery area
• Performing Database Recovery
• Recover from loss of a Control file
• Recover from loss of a Redo log file
• Recover from loss of a system-critical data file
• Recover from loss of a non system-critical data file
• Performing Flashback
• Describe flashback database
• Resotore the table contents to a specific point in time
• Recover from a dropped table
• Use Flashback Query to view the contents of the database as of any single point of time
• View transaction history or row with flashback transaction query
• Moving Data
• Describe the general architecture of Data Pump
• Use Data Pump export and import to move data between Oracle databases
• Load data with SQL Loader
• Use external tables to move data