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What is SQL? What is an Importance of SQL? tccicomputercoaching.com

What is SQL ?

SQL stands for Structured Query Language. SQL is a language for interacting with data in a database. SQL works following:

Create, Putting data into tables. Read Query data out of a table. Update Change data already in a table .Delete Remove data from the table.

what-is-SQL_simple

What is an Importance of SQL?

SQL helps a user program to update the computer database by removing old data, modifying hitherto stored data, and adding new data.

It works by understanding and analyzing databases that include data fields in their tables. For example, we can take a large organization where a lot of data have to be stored and managed.

SQL DDL provides commands for defining relation schemas, deleting relations, modifying relation schemas. SQL includes commands for beginning and ending the transactions.

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What is the difference between NULL and Void Pointer? tccicomputercoaching.com

A null pointer is basically a null value assigned to a pointer of any data type whereas a void pointer is a data type which remains void as long as an address of a data type is not assigned to it.

The data type of the pointer is nothing but the type of data stored at the memory location where the pointer is pointed. When you are not sure about the type of data that is going to store at a particular memory location, you need to create the void pointer.

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Null pointer does not contain a reference of any variable/value. Hence we may state that it has a NULL as its value making it a null pointer.

void pointer is always of type void *

Mainly such pointers are used for dynamic memory allocations (using malloc(), calloc() and realloc() functions) , where memory block reserved is pointer to by a void pointer and as the pointer value is returned it has to be explicitly type casted to a particular desired type.

Student of IT Field can update their Programming knowledge at TCCI.

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What is FTP? tccicomputercoaching.com

FTP  is used to transfer files between computers on a network. We can use FTP to
exchange files between computer accounts, transfer files between an account and a desktop computer, or access online software archives.

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The File Transfer Protocol (FTP) is a standard network protocol used for the transfer of computer files between a client and server on a computer network. FTP is built on a client-server model architecture using separate control and data connections between the client and the server.

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Web Design Course at TCCI tccicomputercoaching.com

Web Design Course

So, Now-a-Days social media marketing is compulsory, for that your website design should be very attractive to get traffic. It only possible when you have good web design skill.

Web-Design-Course_simple

TCCI-Tririd Computer Coaching Institute offers Web Design course to BCA, MCA, PGDCA, Degree-Diploma-Engineering, All School Board, and Any person.We teach HTML, CSS, JavaScript, Bootstrap, and Image Making in web design Course.

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

Class Mode:Theory With Practical

Learn Training:At Student’s Convenience

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Mechanical Engineering Course tccicomputercoaching.com

Mechanical engineering plays a critical role in manufactured technologies, from cars to airplanes to refrigerators. It enables you to do many daily activities with ease, as it brings helpful technologies to our modern society.

Mechanical-Er_simple

In the world every country need engineers and there are a number of mechanical engineering courses which can testify to that. There are huge varieties of courses in Mechanical.

TCCI-Tririd Coaching Institute teach Mechanical Engineering course at Bopal and Satellite, Ahmedabad.

We teach all subjects of this stream including University of Nirma, Indus, Gujarat Technological, GU, Changa, Ganpat, DDIT, PDPU etc…..)

Lectures conducted by Expert Faculties at your comfortable schedule at TCCI. You can get the Best knowledge in your field through our Experienced Faculties.

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

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Best Computer class Near You tccicomputercoaching.com

TCCI is Best Computer Class in Ahmedabad.

Best-Computer-class_simpleWe guide students for great future in IT Sector by providing practical computer knowledge on latest software.

We provide courses like Basic Computer Course, Programming Course, Web Designing Course, Project Training Course, Web Development Course, Typing, SEO, Coaching for All Engineering Branch, Maths Coaching, School Computer Course Coaching etc.

Why TCCI-TRIRID is Best Coaching Institute….?

  • Best Quality Education at minimal cost here
  • Not more than 5 students in a batch
  • Individual interaction with student
  • Theory with Practical Session
  • High Qualified and Experienced Faculty
  • Latest configured PC, Software and IT computer Courses
  • Best world-class learning environment
  • Unlimited Internet with AC class

Teaching hours as per your Time-convenience from morning 9.00 to evening 7.00

Hurry up!

Get Admission at Best Computer Class Near to you.

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Join Basic Computer Course at TCCI tccicomputercoaching.com

Computer skill is the knowledge and ability to use computers and technology efficiently. That is considered a very important skill to possess.

basic-computer-coaching-at-tcciEmployers want their workers to have basic computer skills because their company becomes ever more dependent on computers. Also in school and colleges have adopted now computers technology everywhere,

TCCI offers Basic Computer course which include Microsoft office Word , Excel, and Power Point Presentation, Internet etc………

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

Class Mode: Theory With Practical

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