Oracle Training
APEC Provides Best Oracle course in hyderabad Various Fields of Education like for both IT and Non IT Students and Professionals .
Customized ONLINE Classes available.
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Database administration has become indispensable for enterprises seeking to stay in control of today’s avalanche of information, and database management training can give IT professionals the skills they need to help.Database managers work within organizations to develop the best ways for information to be stored, used, organized, analyzed, and presented. Our Database management training prepares aspiring administrators to
Examine and tighten the nuts and bolts of database platforms
Test and modify the system when necessary
Monitor system performance
Troubleshoot software issues as they arise
Syllabus
CERTIFYING BODY: ORACLE
CAREER PROSPECTS
This course is meant for everyone who would like to visualize how information gets stored and delivered to end users and a solid understanding of the Oracle products used in professional job roles.
- Application Developer
- Database Developer
- Support Analyst
SYLLABUS
- Introduction to DBMS
- DBMS, Data, Information, Database
- Data models – FMS/ HDBMS/
- NDBMS/ RDBMS/ ORDBMS
- E-R Diagram, Normalization, Codd Rules
- RDBMS Packages • Versions
- SQL (Structured Query Language)
SQL and SQL*Plus Commands
- Types of commands in SQL
- How to login into SQL
- HR user, locking & unlocking user
- Retrieving data
Select statement usage
- Alias names – columns & expressions
- Applying filters using operators
- Operators – Relational/ Logical / Special
- Distinct clause, Order by clause
- Sorting NULL values
- Working with tables
Datatypes in Oracle
- Naming conventions; Rules – tables/columns
- Creating Tables in different methods
- DML operations
Insert data in different methods
- Update / Delete data
- DDL commands
Alter / Truncate / Rename / Drop table
- Recycling concept Flashback / Purge
- Table Constraints
Data Integrity and importance
- Not Null/Unique/Primary Key/ Check
- References/Foreign Key
- Add/enable/disable/drop constraints
- Composite primary key/unique key
- About ‘User_constraints’ table
- TCL commands (Transaction Handling)
About login session Redo log files
- Commit / Rollback / Savepoint
- Working with multiple savepoints
- DCL Commands
User management, SYSTEM user
- Create user, Grant basic privileges
- Change password, lock/unlock user
- Grant/Revoke a user as DBA
- Data sharing between users
- Grant and Revoke commands
- Accessing another user data
- Dead lock situations
- About ‘User_tab_privs_made’, ‘User_tab_privs_recd’
- Database functions
Group / Row / Numeric / String
- Conversion functions
- Dates & date formats
- Date functions, Misc. functions
- Pseudo columns
- Data grouping
- Group by / Having clause
- ‘where’ versus ‘having’ clause
- Using expressions in group by
- Set operators
- Union/ Intersect/ Minus/ Union All
- Subqueries
- Simple / Multiple row subquery
- Nested / Co-related subquery
- Joins tables
- Simple join (equi and non-equi)
- Self/ inner / Outer join (Left/Right/Full)
- Cartesian/Cross join
- ANSI Standard of joins
- Oracle Database objects
- Synonyms Views
- Sequences Indexes
PLSQL
- PL/SQL architecture
- PL/SQL engine
- Structure of a PL/SQL program
- Different section of a program
- Datatypes in PL/SQL
- Operators, I/O operations
- Write expressions, simple program
- Extracting data from tables
- Control statements
If-Then-Else – Simple, Nested
- Compound conditions (and/or/not)
- Case – End Case
- Loops – For/ While/ Simple/ ForALL
- Exception Handling
Introduction Types of Exceptions
- Runtime errors vs Exceptions
- System / User defined exceptions
- Using multiple exceptions
- Raise_Application_Error()
- Cursor management
Cursor types – Implicit / Explicit
- Cursor attributes
- Declaring, opening, closing
- Fetching, checking End of cursor
- Parameterized cursor
- For loops in cursor processing
- DML operations using cursors
- Cursor using joins
- Sub programs
Stored Procedures
- Creating a simple procedure
- Compiling, verifying errors
- Executing procedure from SQL prompt
- Calling procedure in another PL/SQL program
- Procedure including DML operations
- Procedures with parameters
- Types of parameters (IN, OUT & IN OUT)
- Cursors in a procedure
- User defined Functions
Writing a user’s function
- About ‘Return’ statement
- Compiling, verifying errors
- Executing from SQL prompt
- Functions with parameters (IN, OUT & IN OUT)
Packages
Create package specification / body
- Calling the elements of a package
- Adv of package over procedure/function
- Implementing Polymorphism
- Function overloading
- Procedure overloading
- Database Triggers
Types of triggers
- Creating before/after triggers
- :OLD, :NEW reference for data references
- DML operations using triggers
- ‘Instead of’ triggers Triggers Vs constraints
- Transaction auditing using triggers
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FAQ's
We have 2 modes of training. Classroom Training & Online Training.
IT Training courses take a maximum of 2-3 month durations & the course duration, however, depends on the availability and convenience of the learner. You can check our detailed upcoming batches, course duration & timing, fees at the course training page.
Yes, after the completion of the course. We will provide opportunity to work on our live projects.
We provide a proper certificate after completion of the course. Along with our institute certificate you will be also able to write Course Name and other certifications after completing the course.
You can expect a 10%-25% increment in salary. The overall growth depends upon how you perform and how you are beneficial to the organization.
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