C++ Training in Ahmedabad

C++ is a general-purpose programming language. C++ contains object oriented concepts which has so many advantages. It is designed in terms of System Programming and Embedded systems.

In 1983, “C with Classes” was renamed to “C++”, adding new features that included virtual functions, function name and operator overloading, references, constants, type-safe free-store memory allocation (new/delete), improved type checking, So, We can say that c++ is an extension of C language.

C++ contains following topics at TCCI:

Introduction to C++, Basic Syntax, Object Oriented Concept, Data Types and Variables, Constants, Literals, Modifiers, Operators, Loop Controls, Decision Making, Class Structure with Object, Function, Arrays, String, Inheritance, Constructor-Destructor, Exception Handling, Files etc…..

Course Duration: Daily/2 Days/3 Days/4 Days

Class Mode: Theory With Practical

Learn Training: At student’s Convenience

TCCI provides the best teaching in various coding courses through different learning methods/media is located in Bopal Ahmedabad and ISCON Ambli Road in Ahmedabad.

For More Information:

Call us @ +91 9825618292

Visit us @ http://tccicomputercoaching.com

Explain Basic Structure of DBMS

 What is DBMS?

A database management system is software that allows you to store and manipulate various operations in a database. A DBMS provides users and programmers with a systematic way to create, retrieve, update, and manage data. DBMS are actually tools used to perform all sorts of operations on the data in the database.

Structure of DBMS as below

Query Processor: It is used to translate requests that are directly coming from end users via application programs into instructions.

Query Processor contains the following components  

DML Compiler: DML Compiler processes DML instructions into low-level instructions i.e (machine language) so that they can be executed.

DDL Interpreter: Processes DDL statements in a set of tables containing metadata (data about data).

Embedded DML Precompiler: Process embedded DML statements in your application program into procedure calls.

Query Optimizer: Executes statements generated with the aid of using the DML compiler.

Storage Manager: A storage manager is a set of instructions that works as an interface between the database and incoming queries sometimes also known as a database control system. Database consistency and integrity are maintained by enforcing constraints and executing DCL statements. Responsible for updating, storing, deleting, and retrieving data in the database.

Disk Storage: It contains the following components -

Data Files: It is used to store the data in data files.

Data Dictionary: It contains the information about the structure of your database object which represents the repository of information with the metadata.

Indices: It is used to process faster loading of data items from the database.

DBMS contains following topics at TCCI:

Part-I: Database

Introduction to DBMS, Requirements of Database, Disadvantages of File, Architecture, Data Models, Data schemas, Data independence, ER Diagram, Cod’s Rules, RDBMS concepts, Keys, Normalizations

Part-II: SQL

SQL introduction, DDL command, DML command, DCL command, Advanced SQL, SQL Constraints, SQL Function

Course Duration: Daily/2 Days/3 Days/4 Days

Class Mode: Theory With Practical

Learn Training: At student’s Convenience

TCCI computer coaching institute is located in Bopal Ahmedabad and ISCON Ambli Road in Ahmedabad.

For More Information:                                    

Call us @ +91 9825618292

Visit us @ http://tccicomputercoaching.com

 

 

Data Types in SQL with Examples

SQL (Structured Query Language) is everywhere, and in today’s digitalized world with massive amounts of data being gathered every day and stored into a database, knowing how to program with SQL is imperative. Whether you’re a marketer or an aspiring developer, SQL is a great language to learn.

String Data Type

CHAR - Char type is used to store a fixed length string that can contain alphanumeric include numbers, letters, and special characters etc.

VARCHAR – Varchar type is used to store only string variable with fixed length alphanumeric characters that can contain numbers, letters, and special characters.

BINARY - Binary type is equal to CHAR type but stores only binary byte data strings.

TEXT -            Text type is store a string that can contain a maximum length of 255 characters.

ENUM - Enum type used only when a string contain only one value, where you have to select from a list of possible values.

BLOB - Blob type is used to store only for BLOBs type data value i.e. (Binary Large Objects).

Numeric Data Type

 

INT - INT type is used to store integer value.

FLOAT - Float type is used to store a floating point number.

DOUBLE - Float type is used to store a double point number.

DECIMAL - Decimal type is used to store a decimal point number.

BOOL - Bool type used to store only specify Boolean number values either true and false.

Date and Time Data Type

DATE - Date type is used to store only specify date format type in this format YYYY-MM-DD.

TIMESTAMP - TIMESTAMP type is used to store the timestamp data with the format of hour-minute-seconds.

YEAR - Year type is used to store data in a year format i.e. four-digit format.

SQL contains following topics at TCCI:

Basics of SQL, More advanced SQL queries, Relational Queries, Modifying Database

Course Duration: Daily/2 Days/3 Days/4 Days

Class Mode: Theory With Practical

Learn Training: At student’s Convenience

TCCI computer coaching institute is located in Bopal Ahmedabad and ISCON Ambli Road in Ahmedabad.

For More Information:                                    

Call us @ +91 9825618292

Visit us @ http://tccicomputercoaching.com

 

 

Application of SQL

What is SQL?

SQL is software that allows various operations to be stored and manipulated in a database. SQL provides users and programmers with a systematic way to create, retrieve, update, and manage data. SQL is really a tool that can be used to perform all sorts of operations on the data in your database.

Application of SQL as follows:-

Education Domain

Many schools and colleges now conduct assessments online. Process all assessment information via the dataset management framework (SQL). Despite the complexity of this bachelor's degree registration, grades, courses, costs, participation, results, etc., all data is stored in an information database.

Library Management 

Because libraries have large collections, it is difficult to include relatively large collections in indexes or facsimiles. With this in mind, we use the Dataset Management Framework (SQL) to manage all data identified by book name, publication date, book accessibility, and author.

Social Media

We all use online media sites to connect with like-minded people and share our perspectives with the world. Every day, many people follow him on his Pinterest, Facebook, Twitter, Google and other online media his account. A records management framework allows all customer data to be stored in an information database and communicated with other users.

E-Commerce

Nowadays online shopping is a big trend these days. No need to waste time visiting stores. Everyone should shop from home on web-based shopping sites (Amazon, Flipkart, Snapdeal, etc.).

Therefore, all items are sold and added individually using an information-based management framework (SQL). Billing, installment payments, and data purchases are all done using SQL.

Media Communication

A media transmission organization is unthinkable without SQL. The Executive Database Framework is the foundation for these organizations to store call details and monthly bills in her one information database.

Reservation System

Within Reservations (airline + rail + all transport); information base should store ticket bookings, rail events, flight records or information. In addition, individuals are notified of train and plane delays by updating the information base. This framework complies with all booking frameworks.

Manufacturing

Manufacturing companies produce different types of goods and sell them consistently. An information-based management framework (SQL) is used to store product-related data such as invoices, product purchases, amounts, and a running inventory network.

TCCI computer training institute is located in Bopal Ahmedabad and ISCON Ambli Road in Ahmedabad.

For More Information:                                    

Call us @ +91 9825618292

Visit us @ http://tccicomputercoaching.com