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Showing posts from January, 2021

गूगल अकाउंट कैसे बनाये जानिए हिंदी में |HOW TO MAKE NEW GOOGLE ACCOUNT IN HINDI

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गूगल अकाउंट कैसे बनाये जानिए हिंदी में |HOW TO MAKE NEW GOOGLE ACCOUNT IN HINDI  अगर आपने नया फोन लिया है और आपको गूगल के PLAYSTORE सर्विस को शुरू करना है तो आपको सबसे पहले गूगल अकाउंट बनाने की जरुरत पड़ेगी | गूगल अकाउंट में डिवाइस को यूज करने वाले यूजर की ID होती है जिसके जरिये यूजर अपने गूगल अकाउंट में लॉग इन कर के अपने फोन या किसी भी डिवाइस में गूगल की फ्री SERVICE का उपयोग आसानी से कर सकता है | गूगल अकाउंट बनाना बहुत आसान है बस आपको फॉलो करने होंगे निचे दिए गए कुछ STEPS.... 1} सबसे आपको गूगल में जा कर सर्च बॉक्स में टाइप करना है Create new google account 2} फिर उसमे आपको accounts.google.com लिखी हुई वेब-साइट दिखेगी और वहां  Create new google accountलिखा हुआ होगा उसपे आपको क्लिक करना है  3}  आपको कुछ इस तरह का पेज दिखेगा  यहाँ आपको अपना सही नाम और username में आपको अपने gmail_ID का जो भी नाम रखना चाहते है वो लिख सकते है बस आपको उस नाम के साथ कुछ नंबर भी लिखने होंगे   जैसे की : samsung123@gmail.com, abc3445@gmail.com वगेरा फिर आपको अपना पासवर्ड सेट क...

FAU-G GAME Play Store में हो गया है लॉन्च, एसे करे डाउनलोड

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  FAU-G GAME Play Store में हो गया है लॉन्च, एसे करे डाउनलोड  FAU-G  गेम प्लेस्टोर में लोंच हो गया है , यह गेम एंड्राइड मोबाइल फोन्स के लिए ही उपलब्ध है , साथ ही एंड्राइड 8 और इसके बाद OS वर्जन चलाने वाले डिवाइस में सपोर्ट करेगा | FAU-G  गेम एप को डाउनलोड करने के लिए आपको सबसे पहले गूगल play स्टोर के सर्च बटन पर क्लिक कर के  FAU-G टाइप करना होगा. यहाँ आपको   FAU-G: Fearless and United Guards का विकल्प दिखाई देगा | आप इस बात का ज़रूर ध्यान रखे की एप के नाम के निचे डेवलपर का नाम Studio nCore होगा | FAU-G एप डाउनलोड करने के लिए यहाँ दिए गए नाम  पर क्लिक कीजिये     FAU-G एप  

DATABASE SCHEMA

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  DATABASE SCHEMA A Schema can be defined as the design of a database The overall description of the database is called the database schema. It defines how the data is organized and how the the relations among them are associated. ex. (user store student details in Database)  It can be categorized into three parts. 1. view schema Defined as the design of database at view level At view level, a user can able to interact with the system 2. Logical schema Programmer work on that level at this level, data can be described as certain types of data records which can stored in the form of data structure. 3. Physical schema Data are storage(in bytes, gigabytes, terabytes or higher) in memory and these elements often remain hidden from the programmer.

File based system

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File based system   File based systems done through computer where all the information is stored in different computer files. file based systems were developed as batter alternative to paper based filing systems. file based systems are an early attempt to computerize the manual filing system. -The problems that arise with file based system are listed below. 1) Redundancy of Data( Duplication of data) having multiple copies of the same data the same data may be duplicated in more than one file  2) Inconsistent Data  When the same data stored in multiple location, the inconsistency may occur. actually redundancy leads to Inconsistency. example) Update problem 3) Data separation and isolation Data is isolated in separate files. It is difficult to update and to access particular information from data files. 4) Incompatible file formats The structure of data file is dependent on the programming language in which the application program was developed. ex) c+...

Why DBMS is IMPORTANT?

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Why DBMS is IMPORTANT?  Importance of DBMS contains DBMS contains information about a particular enterprise DBMS provides an environment that is both convenient and efficient to use  #Database Applications: - Banking : all transactions - Airlines : reservations, schedules - Universities : Registration, grades - Sales : customers, products, purchases - Manufacturing : production, orders, supply chain - Human resources : employee records, salaries, tax deduction database touch all aspects of our lives It helps make data management more efficient and effective A database management system stores, organizes and manages a large amount of information within a single software application. Use of this system increases efficiency of business operations and reduces overall costs. Database can be maintained manually or through Electronic devices such as manually means data can be stored in paper files and diaries. another way to store data is electronically. Database can be sto...

What is Database

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  What is Database? - The design of a DBMS depends on its architecture. -Database Architecture done through polices, rules and standards. -Architecture control that how to store data and how to use data. -Database Architecture is logically divided into three types. ONE TIER ARCHITECTURE :   (simple and easy presentation layer) All in one computer application data  presentation example: MS Office (word, Excel )  TWO TIER ARCHITECTURE : (client server architecture) Used for Application program that runs of client side clients are direct communication faster communication done by ODBC(OPEN DATABASE CONNECTIVITY) example: college/ organization THREE TIER ARCHITECTURE : (used for WEB APPLICATION) (internet) example: Facebook client-web server-Database server here, we can see that user is using a social media like Facebook so he will become client and now he will register himself and enter his details then that data will be pass to the web server. This data will be v...