...SQL Tutorial SQL TUTORIAL Simply Easy Learning by tutorialspoint.com tutorialspoint.com i ABOUT THE TUTORIAL SQL Tutorial SQL is a database computer language designed for the retrieval and management of data in relational database. SQL stands for Structured Query Language. This tutorial will give you quick start with SQL. Audience This reference has been prepared for the beginners to help them understand the basic to advanced concepts related to SQL languages. Prerequisites Before you start doing practice with various types of examples given in this reference, I'm making an assumption that you are already aware about what is database, especially RDBMS and what is a computer programming language. Copyright & Disclaimer Notice All the content and graphics on this tutorial are the property of tutorialspoint.com. Any content from tutorialspoint.com or this tutorial may not be redistributed or reproduced in any way, shape, or form without the written permission of tutorialspoint.com. Failure to do so is a violation of copyright laws. This tutorial may contain inaccuracies or errors and tutorialspoint provides no guarantee regarding the accuracy of the site or its contents including this tutorial. If you discover that the tutorialspoint.com site or this tutorial content contains some errors, please contact us at webmaster@tutorialspoint.com TUTORIALS POINT Simply Easy Learning Table of Content SQL Tutorial .................................................................
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...W3Schools.com HOME HTML CSS JAVASCRIPT SQL PHP JQUERY XML ASP.NET MORE... REFERENCES | EXAMPLES | FORUM | ABOUT XQuery Basic XQuery HOME XQuery Intro XQuery Example XQuery FLWOR XQuery HTML XQuery Terms XQuery Syntax XQuery Add XQuery Select XQuery Functions XQuery Summary XQuery Reference XQuery Reference Introduction to XQuery « Previous Next Chapter » XQuery is to XML what SQL is to database tables. XQuery is designed to query XML data - not just XML files, but anything that can appear as XML, including databases. What You Should Already Know Before you continue you should have a basic understanding of the following: HTML / XHTML XML / XML Namespaces XPath If you want to study these subjects first, find the tutorials on our Home page. What is XQuery? XQuery XQuery is the language for querying XML data XQuery for XML is like SQL for databases XQuery is built on XPath expressions XQuery is supported by all major databases XQuery is a W3C Recommendation XQuery is About Querying XML XQuery is a language for finding and extracting elements and attributes from XML documents. Here is an example of a question that XQuery could solve: "Select all CD records with a price less than $10 from the CD collection stored in the XML document called cd_catalog.xml" XQuery and XPath XQuery 1.0 and XPath 2.0 share the same data model and support the same functions and operators. If you have already studied XPath...
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...Telemark University College Department of Electrical Engineering, Information Technology and Cybernetics Using SQL Server in C# with Examples Hans-‐Petter Halvorsen, 2014.03.01 Faculty of Technology, Postboks 203, Kjølnes ring 56, N-3901 Porsgrunn, Norway. Tel: +47 35 57 50 00 Fax: +47 35 57 54 01 Table of Contents 1. Introduction ....................................................................................................................... 4 2. SQL Server .......................................................................................................................... 5 2.1. Database Systems ....................................................................................................... 5 2.2. Structured Query Language ........................................................................................ 5 3. Visual Studio ...................................................................................................................... 6 3.1. The .NET Framework ................................................................................................... 6 3.2. The C# Language ...........................
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...Review Guide Table of Contents OOPS ................................................................................................................................................................................................. 2 JAVA .................................................................................................................................................................................................. 3 C#....................................................................................................................................................................................................... 4 Database/SQL ................................................................................................................................................................................... 6 Web Development............................................................................................................................................................................ 7 SDLC................................................................................................................................................................................................... 9 UML ................................................................................................................................................................................................. 11 1 Review Guide OOPS Resources: http://en.wikipedia...
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...Sudarshan Day / Date Tue 21 May 2013 09:00 – 10:30 Inaugural remarks (15 mins) Relational Model, SQL Part 1: Relations and Relational Algebra, Basic SQL, Joins, Set operations (Chapters 1, 2 and 3) SQL Part 2: Aggregate functions, Nested Subqueries, Database modification (Chapters 3 and 4) Tea Break 11:00 – 13:00 Session Continues.. (last 30 min discussion/quiz) Lunch 14:00-17:00 Tea Break 5:15-6:00 10:30 – 11:00 13:00 – 14:00 Lab 1: Basic SQL Installing, administering and using PostgreSQL and pgAdmin3; Basic SQL queries Lab 2: Intermediate SQL Aggregation, nested subqueries, database modification 17:0017:15 No Session Wed 22 May 2013 Session 10:30 – Continues.. 11:00 (last 30 min discussion/quiz) 13:00– 14:00 17:0017:15 Linux System Admin. (IITB CSE Sysadms) Thu 23 May 2013 Fri 24 May 2013 Sat 25 May 2013 Sun 26 May 2013 SQL Part 3: Session Outerjoins, Transactions, Integrity 10:30 – Continues.. constraints, Triggers, 11:00 (last 30 min Authorization, JDBC discussion/quiz) (Chapters 4 and 5) ER Design (Chapter 7) Session 10:30 – Continues.. 11:00 (last 30 min discussion/quiz) 10:30 – 11:00 Session Continues.. (last 30 min discussion/quiz) 13:00 – 14:00 Lab 3: Advanced SQL Outerjoins, DDL: integrity constraints, authorization Lab 4: ER Design Tutorial (Last 45 mins for solutions discussion, broadcast) Lab 5: Normalization Tutorial (Last 45 mins for solutions discussion, broadcast) 17:0017:15 No Session 13:00 – 14:00 ...
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...Software Engineering Data Base Technologies Programming for Mobile and Remote Computers Information Technology for Management of Enterprise TOTAL Week 4 Scheme of Examinations Theory T/W Practical Oral Total Hours Marks Marks Marks Marks Marks 3 100 25 -25 150 Pract/ Week 2 Tut/ Week -- 2 4 2 -- 3 100 25 -- 25 150 3 4 5 4 4 4 2 2 2 ---- 3 3 3 100 100 100 25 25 25 --25 25 25 -- 150 150 150 6 4 24 10 1 1 3 -- 100 600 25 150 -25 25 125 150 900 INFORMATION AND NETWORK SECURITY CLASS T.E. ( INFORMATION TECHNOLOGY) HOURS PER LECTURES : WEEK TUTORIALS : PRACTICALS EVALUATION SYSTEM: THEORY PRACTICAL ORAL TERM WORK : SEMESTER VI 04 -02 HOURS 3 ---- MARKS 100 25 25 1. Introduction What is Information Security? Security Goals. 2. Cryptography Crypto Basic, Classic Cryptography, Symmetric Key Cryptography: Stream Ciphers, A5/1, RC4, Block Ciphers, Feistel Cipher, DES, Triple DES, AES, Public Key Cryptography: Kanpsack, RSA, Defiie-Hellman, use of public key crypto- Signature and Non-repudiation, Confidentiality and Non-repudiation, Public Key Infrastructure, Hash Function: The Birthday Problem, MD5, SHA-1, Tiger Hash, Use of Hash Function. 3. Access control - Authentication and Authorization Authentication Methods, Passwords, Biometric, Single – sign on, Authentication Protocol, Kerberos, Access control Matrix, ACLs, Multiple level security model, Multilateral security, Covert channel...
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...Getting Started with Oracle This is a small tutorial for Oracle 8i to teach the basics of SQL. Follow the steps and Oracle will be fun for you. Step 1: Click the Start button, select Programs, then select SecureCRT 3.x. This will open up the quickconnect dialog box of SecureCRT. Select 1. Protocol as: SSH2 2. Hostname: babbage2.cs.iit.edu 3. SSH Server: Standard As depicted in figure below. On clicking connect at this point will bring up another dialog. Select “Accept and Save” to bring up a window asking username and password for Unix. Upon entering valid username and password, you should now see unix bash prompt. Now type just “sqlplus” at bash prompt to connect to Oracle. It will prompt for username and password for oracle. Upon entering valid username and password, you should now see SQL prompt as: SQL> 1 You are now connected to oracle through SQLPlus client installed on Unix Machine (babbage2.cs.iit.edu). Have fun. Also, if you want to find more information on installing oracle on your personal machine, go to www.oracle.com. Remember at SQL> prompt, after every sql command, don’t forget to put a semicolon(;). A SQL statement is the statement that complies with the syntax rule of SQL. A list of SQL statements such as create, delete, insert, select, and update will be frequently used. The SQL*PLUS commands are the auxiliary set of commands that may be only recognized by ORACLE SQL*PLUS. Frequently used commands in ORACLE SQL*PLUS interface are clear, describe, edit...
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...Pre-Class SQL Exercise Learning Objective: Since data has become one of the most valuable assets a company can have, it's a great addition to your skillset to know a little bit about SQL (pronounced “sequel”). SQL stands for Structure Query Language and is the standard language that is used to access and manipulate data and databases. With SQL you can execute commands known as “queries” that will either retrieve data, insert data, update data, or delete data. You can also do other administrative things that we’re not going to cover today like add/change tables, set permissions, and more. Why would someone use SQL? Anytime you want to store data, updated it, or retrieve it quickly in reports AND the data is too complicated (due to the amount or type) to manage in Excel, a DBMS can be used to maintain this in a database. SQL is the language you use to manage the data in the database. Examples of programs that use SQL would be Microsoft Access, SQL Server also by Microsoft, or MySQL which is a open source DBMS but there are many others) Background on the Structure of a Database and Tables A database most often contains one or more “tables”. Each table is identified by a name (e.g. "Customers" or "Orders"). Tables contain “records” (rows) with data. In this lab we will use a sample company database. Below is a selection from the "Customers" table: CustomerID | CustomerName | ContactName | Address | City | PostalCode | Country | 1 | Alfreds Futterkiste | Maria...
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...Course Material(UOP) For more course tutorials visit www.tutorialrank.com Tutorial Purchased: 3 Times, Rating: A+ WEB 407 Week 1 DQs WEB 407 Week 1 Individual Assignment / Encrypted Login Page WEB 407 Week 2 DQs WEB 407 Week 2 Individual Assignment Database WEB 407 Week 3 DQs WEB 407 Week 3 Individual Assignment Database Justification Memo WEB 407 Week 4 DQs WEB 407 Week 5 DQs WEB 407 Week 5 Learning Team Assignment Web Application -------------------------------------------------------- WEB 407 Week 1 DQs(UOP) For more course tutorials visit www.tutorialrank.com Tutorial Purchased: 0 Times, Rating: No Rating What is the importance of cookies on security, page lifecycle management, and usability? Write a 200- to 300-word short-answer response to the following: Why is it important to use standards such as Secure Sockets Layer (SSL) when managing secure data on the Internet? What do SSL and other security measures provide to users and organizations? ------------------------------------------------------ WEB 407 Week 1 Individual Assignment / Encrypted Login Page(UOP) For more course tutorials visit www.tutorialrank.com Tutorial Purchased: 2 Times, Rating: A+ Create a well-designed and aesthetically-pleasing login page. You may use a login page that you have created in a prior course. Alternatively, you may add your own basic CSS to the Login Page template provided on the student website. Apply a basic client side JavaScript® encryption function...
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...UNIVERSITY OF MUMBAI Bachelor of Engineering Information Technology (Third Year – Sem. V & VI) Revised course (REV- 2012) from Academic Year 2014 -15 Under FACULTY OF TECHNOLOGY (As per Semester Based Credit and Grading System) University of Mumbai, Information Technology (semester V and VI) (Rev-2012) Page 1 Preamble To meet the challenge of ensuring excellence in engineering education, the issue of quality needs to be addressed, debated and taken forward in a systematic manner. Accreditation is the principal means of quality assurance in higher education. The major emphasis of accreditation process is to measure the outcomes of the program that is being accredited. In line with this Faculty of Technology of University of Mumbai has taken a lead in incorporating philosophy of outcome based education in the process of curriculum development. Faculty of Technology, University of Mumbai, in one of its meeting unanimously resolved that, each Board of Studies shall prepare some Program Educational Objectives (PEO‟s) and give freedom to affiliated Institutes to add few (PEO‟s) and course objectives and course outcomes to be clearly defined for each course, so that all faculty members in affiliated institutes understand the depth and approach of course to be taught, which will enhance learner‟s learning process. It was also resolved that, maximum senior faculty from colleges and experts from industry to be involved while revising the curriculum. I am happy to state...
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...SQL Fundamentals The Structured Query Language (SQL) comprises one of the fundamental building blocks of modern database architecture. SQL defines the methods used to create and manipulate relational databases on all major platforms. At first glance, the language may seem intimidating and complex but it's really not all that bad. In a series of articles over the next few weeks we'll explore the inner workings of SQL together. By the time we're through, you'll have the fundamental knowledge you need to go out there and start working with databases! This week, our first article in the SQL series provides an introduction to the basic concepts behind SQL and we'll take a brief look at some of the main commands used to create and modify databases. Throughout this article, please keep our goal in mind: we're trying to get the "big picture" of SQL -- not a mastery of the individual commands. We'll provide a few examples for illustrative purposes and explain the theory behind them, but don't feel frustrated if you can't write your own SQL commands after reading this article. We'll cover each of the major commands in detail in future weekly installments. If you'd like a reminder in your e-mail inbox each week when the next article is posted, please take a moment and subscribe to our newsletter. By the way, the correct pronunciation of SQL is a contentious issue within the database community. In their SQL standard, the American National Standards Institute declared that the official...
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...You are to enter all answers or Prtscrn requirements into this Word Document. You are not permitted to submit any other document format, e.g., Wordpad, PDFs, etc. that is not based on this original Word document. This document contains hidden internal markers and applications that will track the version of this assignment and your assignment progress. You MUST submit the assignments using the Word document(s) provided you. You may not use any other word processor, except Microsoft Word. Do not use Open Office DOCX files. When an instructor has possession of an electronic document it is very easy to detect plagiarism. Many instructors use Turnitin assignments, which is applicable to assignments that permit cut-and-paste as this assignment. It is very easy to compare multiple copies of word documents (see link below). Microsoft provides a variety of FREE anti-plagiarizing tools. And there is a wide variety of tools that can analyze hidden information within a Word document (see sample link below). Changing fonts, margins and spacing does not do it anymore. Even when individuals try to artificially change content, a Word document contains hidden markers that may provide an audit trail to find previous authors and computer systems who have edited the document. Comparing and merging Microsoft Word documents - http://support.microsoft.com/kb/306484 Compare documents side by side - http://office.microsoft.com/en-us/word-help/compare-documents-side-by-side-HA010102251...
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...Relational Databases Jason A. Mizener Professor Merkel Intro to Information Technology 17 August 2014 Relational Databases As technology as grown throughout the years, so has the information it utilizes. Early on databases were organized through the hierarchical model, which was the earliest representation of the parent-child structure (each parent can have multiple children, but each child can only have one parent). Shortly thereafter the network database model was incorporated to more effectively represent complex data relationships. Large amounts of data became better organized, which improved database performance. Additionally, the parent-child structure was improved to where children could now have multiple parents. Despite these advances, databases continued to grow increasingly cumbersome and complex, and further advances were necessary to keep everything manageable. The relational database, designed in 1970 by E. F. Codd, represented a major breakthrough in database technology for both designers and users alike. The relational model is very simple, yet very effective in concept. As strange as it may be to think, the relational database pioneered the concept of using tables to hold and organize data. An Excel spreadsheet is probably the most obvious example of a relational database that the end user can relate to today. Essentially, a relational database is the logical view, rather than the physical view, of information. (Carlos Coronel, 2013) ...
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...more course tutorials visit www.tutorialrank.com Tutorial Purchased: 3 Times, Rating: A+ WEB 407 Week 1 DQs WEB 407 Week 1 Individual Assignment / Encrypted Login Page WEB 407 Week 2 DQs WEB 407 Week 2 Individual Assignment Database WEB 407 Week 3 DQs WEB 407 Week 3 Individual Assignment Database Justification Memo WEB 407 Week 4 DQs WEB 407 Week 5 DQs WEB 407 Week 5 Learning Team Assignment Web Application --------------------------------------------------------------------------------------- WEB 407 Week 1 DQs(UOP) For more course tutorials visit www.tutorialrank.com Tutorial Purchased: 0 Times, Rating: No Rating What is the importance of cookies on security, page lifecycle management, and usability? Write a 200- to 300-word short-answer response to the following: Why is it important to use standards such as Secure Sockets Layer (SSL) when managing secure data on the Internet? What do SSL and other security measures provide to users and organizations? --------------------------------------------------------------------------------------- WEB 407 Week 1 Individual Assignment / Encrypted Login Page(UOP) For more course tutorials visit www.tutorialrank.com Tutorial Purchased: 2 Times, Rating: A+ Create a well-designed and aesthetically-pleasing login page. You may use a login page that you have created in a prior course. Alternatively, you may add your own basic CSS to the Login Page template provided on the student website. Apply a basic client side...
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...Language This page is a introductory tutorial of the Structured Query Language (also known as SQL) and is a pioneering effort on the World Wide Web, as this is the first comprehensive SQL tutorial available on the Internet. SQL allows users to access data in relational database management systems, such as Oracle, Sybase, Informix, Microsoft SQL Server, Access, and others, by allowing users to describe the data the user wishes to see. SQL also allows users to define the data in a database, and manipulate that data. This page will describe how to use SQL, and give examples. The SQL used in this document is "ANSI", or standard SQL, and no SQL features of specific database management systems will be discussed until the "Nonstandard SQL" section. It is recommended that you print this page, so that you can easily refer back to previous examples. Also, you may be interested in joining the new SQL Club on Yahoo!, where you can read or enter messages in a SQL forum. Table of Contents Basics of the SELECT Statement Conditional Selection Relational Operators Compound Conditions IN & BETWEEN Using LIKE Joins Keys Performing a Join Eliminating Duplicates Aliases & In/Subqueries Aggregate Functions Views Creating New Tables Altering Tables Adding Data Deleting Data Updating Data Indexes GROUP BY & HAVING More Subqueries EXISTS & ALL UNION & Outer Joins Embedded SQL Common SQL Questions Nonstandard SQL Syntax Summary Exercises Important Links Basics of the SELECT Statement In a relational...
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