Online MySQL Assignment Help | MySQL Homework Help
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What is MySQL?
MySQL is an open-source database tool that is very important for every programming framework to handle all kinds of database-related tasks. This database tool will allow you to develop different databases and use them in various programming languages that would work with both offline as well as online software. Basically, MySQL is a backed programming tool that makes massive databases and stores huge chunks of information that is gathered by the software. Gone are the days of writing theory, today's students are asked to create small real-time applications to show what they have learned in their studies. Computer programming has a lot of demand for programming applications. MySQL assignment is no exemption. This is the free database that is used by the MySQL assignment help developers to save backend information and run the applications.
MySQL (My Structured Query Language) was first developed in the year 1994 by both the experts named - Michael Widenius and David Axmark. MySQL was later taken over by Sun Microsystems and later acquired by Oracle. There are two parties who hold the license of this tool. Users who want to use the open source version of this software can get it from General Public License and to buy a standard license, need to get in touch with Oracle.
The database server is open source and is also called a relational Database Management system (RDBMS). This will be run on the server that gives you access to various users who are using other databases like Oracle and Sybase. MySQL is used along with the PHP scripts to run server-end applications. MySQL server is used to handle critical tasks. Moreover, this is used in web applications and also as a key component in Linux, Apple, MySQL, and Python. This is also used in developing various websites. In MySQL data would be presented in the form of spreadsheets. The key commands that you find in this tool are INSERT and UPDATE. These two commands would convert the unreadable text into readable ones. This will help you sort out the problems briskly. One can fetch the required information using the SELECT and JOIN commands.
Data extraction and representation using SQL can be challenging and cumbersome. So, creating queries and executing various programs can be difficult for students, and therefore can seek the help of experts. Our developers use their knowledge and experience to handle all issues. If you have any difficulty in any of the concepts related to SQL, you can just email our experts. This language will execute structured query language commands and see the text in tables. This will pass commands to the MySQL server and shows the results. MySQL is a client program that interacts with the server. There are different objects, tables, index work, and databases used to point to a specific object.
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The Key Features and Applications of MySQL
MySQL has key distinguishing features and applications. Some of those are:
Secure data: This is a highly reliable and secure database management system that is widely used in WordPress, Twitter, Facebook, Joomla, etc. The data security offered by this tool is highly beneficial for a business, especially the ecommerce businesses where money transfer would take place very frequently.
Highly scalable: This offers high scalability that allows you to store data in huge warehouses. On-demand scalability is the key feature that is offered by MySQL. This will allow the e-commerce businesses to customize their applications with the database server requirements.
Excellent performance: The framework of MySQL will allow the system administrators to configure the database server with MySQL to give excellent performance. Be it a site that receives thousands of queries every day or an e-commerce site that receives huge traffic, MySQL is designed in a way that assures high performance by using unique memory caches.
High Uptime: MySQL will offer round-the-clock uptime and offer different solutions like cluster servers and master or slave replication configuration.
Client/Server architecture: This tool is a client/server system. This database server will have many application programs running to communicate with the server effectively. The client can either run on the same computer or use another computer. However, all the databases that are available are client/server systems.
SQL compatible: MySQL is compatible with database language, i.e. SQL. This language is used to query and update data in the database besides carrying out administrative tasks. MySQL will stick to the SQL standard with many restrictions and extensions. MySQL can be made compatible with different database systems like Oracle and IBM DB/2.
Stored procedures: SQL code that is written will be saved in the database system. Stored procedures help to shrink a few steps like inserting and deleting a record from the database. The best part is that the client-side programmers do not need to process the whole table directly instead can depend on the stored procedures. Stored Procedures will help to administer massive database projects. If students find it difficult or could not invest time in writing on this topic, they can seek the help of our MySQL Assignment Help experts for coding and writing aids.
Triggers: Triggers are the commands in SQL that will be executed automatically by the server to carry out a few database activities like INSERT, UPDATE and DELETE. Students who are distressed in handling the MYSQL assignment can approach our experts without hesitation. Our MySQL homework Helps programmers use their immense knowledge on the subject to deliver superior quality outcomes.
Transactions: In database context, transaction is to execute various database tasks as a block. The job of the database systems is to make sure that all the tasks are executed properly or that none of them are executed. There are chances of power outages, computer crashes, or disasters between the database operations. Transactions will let programmers interrupt the commands that were executed. MySQL supports various transactions and will store tables in a wide variety of formats.
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Best-in-Class MySQL Homework Help
We are offering an exceptional quality MySQL homework Help to the students who are pursuing their computer science and yearning to improve their scores within the given timeline. No matter whether you are grappling to install MySQL on your system or code anything in MySQL, you can get in touch with our experts. We have been delivering world-class MySQL database and programming solutions. We have experienced programmers who have sound knowledge of database design, programming concepts and other topics to write a relevant and flawless assignment.
MySQL database is important for every student to learn, since all the programming languages like Java, PHP, C# will be using this database tool to store the data. There are many challenges that are encountered by the students while doing the tasks. If you feel that you are left in the middle of the ocean and need expert's assistance, submit your assignment get the best online MySQL project help.
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MySQL Assignment Solution Example
Question 1: Create a new table to track the Library location.
LIBRARY (lib_id, lib_name, lib_address, lib_city, lib_state, lib_zip) LIB_ID is the primary key and should be numeric. LIB_NAME, LIB_ADDRESS, and LIB_CITY is between 1 and 35 characters. – These should not be null. LIB_STATE is 2 characters – default to TX. LIB_ZIP is 5 numbers. Check for one of the following zip codes – 75081, 75080, 75082, 75079, 75078 SQL STATEMENT CREATE TABLE LIBRARY ( LIB_ID NUMBER NOT NULL, LIB_NAME VARCHAR(35) NOT NULL, LIB_ADDRESS VARCHAR(35) NOT NULL, LIB_CITY VARCHAR(35) NOT NULL, LIB_STATE VARCHAR(2) default 'TX', LIB_ZIP NUMBER(5), PRIMARY KEY (LIB_ID) );
Question 2: Insert the following records into the LIBRARY table 1000, JFK Library, 800 West Campbell Road, Richardson, 75080 1001, MLK Library, 105 King Blvd., Richardson, TX, 75081 1002, Hoover Library, 932 Arapaho St., Richardson, TX, 75080
SQL Statement insert into LIBRARY (LIB_ID, LIB_NAME, LIB_ADDRESS, LIB_CITY, LIB_ZIP) values (1000, 'JFK Library', '800 West Campbell Road', 'Richardson',75080); insert into LIBRARY values (1001, 'MLK Library', '105 King Blvd.', 'Richardson', 'TX', 75081); insert into LIBRARY values (1002, 'Hoover Library', '932 Arapaho St.', 'Richardson', 'TX', 75080);
Question 3: Write a query that will display all the Books that were published in 2016. Display the book year, book title, book subject, author last name, and author first. Sort the records by book subject and then by book title
SQL Statement select CONCAT(CONCAT(Concat(b.book_title,'('),b.book_year),')') "Book Title",b.BOOK_SUBJECT,CONCAT(CONCAT(a.au_LName,' '),a.au_Fname) "Author Name" from BOOK b,Writesw,Author a where b.book_num=w.Book_num and w.au_id=a.au_id and b.book_year=2016 order by book_subject,book_title;
Question 4: Which books have been checked out more than 7 times? Show the book title, book num and number of times checked out. Order by times checked out in descending order.
SQL Statement SELECT BOOK.BOOK_TITLE, sum(CHECKOUT.CHECK_NUM) AS "Times Checked Out" FROM BOOK, CHECKOUT WHERE CHECKOUT.BOOK_NUM=BOOK.BOOK_NUM GROUP BY BOOK.BOOK_TITLE, CHECKOUT.BOOK_NUM HAVING COUNT(CHECKOUT.CHECK_NUM)>7 order by COUNT(CHECKOUT.CHECK_NUM) desc ;
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