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Batch
Date: Jan
22nd @4:00PM
Faculty: Mr. Ahmed Shareef (18+ Yrs of Exp,.. & Real Time Expert)
Duration : 2 Months
Location: Maitrivanam, Hyderabad
Venue
:
DURGA SOFTWARE SOLUTIONS,
Flat No : 202,
2nd Floor,
HUDA Maitrivanam,
Ameerpet, Hyderabad - 500038
Ph.No: +91 - 8852 8852 96/97/63/64
Syllabus:
ORACLE 19c - (SQL & PL/SQL)
1. Fundamentals of Database
• What is Data Base and Why is Data Base?
• DBMS Concepts
• RDBMS Concepts
• Oracle versions
• What is oracle 12c?
• What is MULTITENANT DATABASE?
• Features in Oracle 12c
• Advantages of Oracle 12c
• What is DATA MODEL for any OLTP RDBMS?
2. STRUCURE QUERY LANGUAGE( SQL ) AND CLIENT TOOLS
• What is SQL?
• Role of SQL in RDBMS
• Sub-languages in SQL
• CLIENT INTERFACE TOOS
• SQL * PLUS
• SQL DEVELOPER
• PLSQL DEVELOPER
• TOAD
• Oracle data types
3. SQL LANGUAGES
Data Definition Language (DDL) Commands
• CREATE
• ALTER
• TRUNCATE
• DROP
• RENAME
Data Manipulation Languages(DML) Commands
• INSERT
• UPDATE
• DELETE
Data Query Language / Retrieval Language
• SELECT
Transaction Control Languages(TCL) Commands
• ROLLBACK
• COMMIT
• SAVEPOINT
Data Control Languages(DCL) Commands
• GRANT
• REVOKE
4. DATA INTEGRITY CONSTRAINTS
• KEY Constraints
• DOMAIN Constraints
• REFERENTIAL INTEGRITY Constraints
5. OPERATORS
• Arithmetic Operators
• Relational Operators
• Relation Negation Operators
• Logical Operators
• Set Operators (Union, Union All, Intersect, Minus)
6. JOINS
• Purpose Of JOINS
• Types of JOINS
- Cross join
- Equi join
- Inner Join
- Self Join
- Outer joins
- left Outer join
- Right Outer join
- Full Outer join
7. SUB - QUERIES
• Single row sub-queries
• Multi-row sub-queries
• Correlated Sub-Queries
• Use of EXISTS / NOT EXISTS /ANY /ALL
8. SQL OBJECTS
8.1. VIEWS
• What is a view?
• Importance of View.
• Types of Views
• Simple views
- Simple views with WITH CHECK OPTION
- Simple views with WITH READ ONLY option
• Composite views
• Inline views
• Materialized views
- Read Only Materialized view
- Updatable Materialized view
- Complex Materialized view
• Force views
8.2. INDEXES
• What is a INDEX
• Necessity of Index
• Types of Indexes
- Simple Index
- Composite Index
- Bitmap Index
- Function based index
8.3. CLUSTERS
• Use of cluster
• Creation of cluster
• Advantages of clusters
8.4. SEQUENCES
• Creating sequence
• Uses of sequences
- Inserting sequence values
- Updating column with sequence values
- Altering sequence
- Using sequence value as DEFAULT value
- [ from oracle 12c ]
8.5. SYNONYMS
• Use of Synonym
• Types of Synonyms(PUBLIC,PRIVATE)
• How and when to create synonyms?
9. PARTITIONS
• What is partition?
• Types of partitions
- Range partition
- List partition
- Hash partition
10. SQL FUNCTIONS
Categories of Functions
• Group or Aggregate Functions
• Scalar or Single Row Functions
Types of Functions
• Numerical Functions
• String Functions
• Conversion Functions
• Date Functions
• Analytical functions
11. PL/SQL
• Introduction to PL/SQL
• What is a Program block?
• Advantages of PL/SQL.
• Architecture of PL/SQL Engine
• Features, Structure of Program Block
• Data types, Executable Stmts.
• What are the blocks in the program structure?
• DECLARE Block
• BEGIN Block
• EXCEPTION Block
• END
11.1. TYPES OF PROGRAMS
• Static Programs
• Dynamic Programs
• Worked Examples and Assignments
11.2. Type Compatibility keywords
• Declaring variables Dynamically --%TYPE
• Declaring Table Type Record Variables--%ROWTYPE
11.3. SUB PROGRAMS
Stored Procedures
• What is a procedure?
• How to create it?
• What are the advantages of procedures?
• Types of stored procedures
• Static Procedures (without Arguments)
• Dynamic Procedures (with Arguments)
• Arguments or Parameters Mode
• IN OUT INOUT
CONTOL STRUCTURES
CONDITIONAL STATEMENTS
• Simple IF
• IF—THEN—ELSE
• COMPOUND IF
• ELSIF Construct
• Worked Examples and Assignments
LOOPS
• Simple Loop
• While Loop
• For Loop
CURSORS
• Types: Implicit and Explicit cursors
• Cursor Variables
• FOR loop cursor
• Parameterized cursor
• REF_CURSOR
What is BULK COLLECT?
What is FORALL?
What is BULKBIND?
EXCEPTION HANDLING AND THEIR TYPES
• Predefined Exceptions
• User defined Exceptions
• Pragma_ Exception_init
• RISE_APPLICATION_ERROR
PL/SQL RECORDS AND TABLES
• Composite Data Types
• PL/SQL Records & Tables
• Nested Records
• Using Record in a Table
• And Examples
FUNCTIONS
• What is a Function?
• When we have to create a function?
• How to call it?
• With and without arguments
PL/SQL Collections
• VARRAYS
• Associative Arrays
• Nested tables/ PLSQL TABLES
TRIGGERS
• What is a Trigger Program?
• When we need a Trigger?
• Parts of a Trigger
• Types of Triggers
• Database Triggers
• Row Level Triggers with Ex.
• Statement Level Triggers
• Instead-of Triggers - Views with Ex.
PACKAGES
• What is a PACKAGE?
• Structure of package
• Package Spec and Body
• Accessing procedures and functions from a package
Supporting
Interview Tips
Interview Questions
Resume Preparation tips
