how to delete duplicate data from table using sql query

... Q-gram Sketches 3.2 Finding Composite Fields 3.3 Finding Heterogeneous Tables Mining Database Structure; Or, How to Build a Data Quality Browser Tamraparni Dasu, Theodore Johnson, S. Muthukrishnan, ... copies bear this notice and the full citation on the first page. To copy otherwise, to republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. ACM ... 1 Actualresemblance Estimatedresemblance Estimatedvs.actualq-gramvectordistance,50 sketchsamples 0 0.2 0.4 0.6 0.8 1 1.2 0 0.2 0.4 0.6 0.8 1 1.2 1.4 Actualq-gramvectordistance Estimatedq-gramdistance Estimatedvs.actualq-gramvectordistance,150sketch samples 0 0.2 0.4 0.6 0.8 1 1.2 0...

Ngày tải lên: 19/02/2014, 12:20

... will rarely need to edit the Windows Registry directly, either from the GUI or from the command line, but it is good to understand how you can query, add, delete, save, and restore Registry entries. In ... time-savers. Not many administrators explore the usefulness of these tools.The purpose of this book is to let administrators know how to utilize these command-line tools to complete everyday administrative ... objects to search for objects in Active Directory, the DSGet command to display properties of specified objects, and the DSAdd and DSRm commands to add objects to or remove objects from the directory...

Ngày tải lên: 25/03/2014, 11:24

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Ngày tải lên: 01/11/2014, 21:27

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Ngày tải lên: 23/10/2014, 19:21

... slave device to the first IDE channel (/dev/hdb). The goal is to setup a RAID-1 device to mount as / and to boot from. Another RAID-1 device will be used as swap, to have a fault tolerant page ... to the boot process, and to train yourself, to be able to recover the system if a disk problem arises. Also remember that using a RAID device does not mean you can stop doing regular backups! Version: ... physical disk, possibly connect to different IDE channels, to achieve maximum fault tolerance). More complex configurations could include others RAID-1 devices to mount as /home, /usr, etc. Installing...

Ngày tải lên: 18/09/2012, 10:11

... It is mainly used for data protection. It protects our data storage from failures and data loss. All storage units now use raid technology. It has following uses. 1. Data protection 2. Increasing ... block device. Datas are read and written from /to it by blocks. Suppose we have data block as below 1 0 1 1 Suppose each bit takes one cpu clock cycles for writing into a disk. Total, it will ... point #mkdir /raid5 Mounting the raid device to the created mount point http://helpinlinux.blogspot.com/search/label/storage How to create a Raid Device using madadm in linux rhel5 with level 5,...

Ngày tải lên: 19/09/2012, 09:21

Ngày tải lên: 21/09/2013, 05:29

... fine reputation to live up to. 29. Use encouragement. Make the fault seem easy to correct. 30. Make the other person happy about doing the thing you suggest. Principles from How to Stop Worrying and ... feel important – and do it sincerely. Win People to Your Way of Thinking 10. The only way to get the best of an argument is to avoid it. 11. Show respect for the other person’s opinion. Never ... Live in “day-tight compartments.” 2. How to face trouble: a. Ask yourself, “What is the worst that can possibly happen?” b. Prepare to accept the worst. c. Try to improve on the worst. 3. Remind...

Ngày tải lên: 19/10/2013, 03:15

... interests 9. Make the other person feel important – and do it sincerely Principles from How to Win How to Win Friends and Influence People Friends and Influence People Dale Carnegie 1888-1955 ... Try honestly to see things from the other person’s point of view Be a Leader Be a Leader 6. Praise the slightest improvement 7. Give the other person a fine reputation to live up to 8. Use ... direct orders 5. Let the other person to save face Win People to Your Way of Win People to Your Way of Thinking Thinking 1. Show respect for the other person’s opinion. Never say, “you’re...

Ngày tải lên: 19/10/2013, 22:15

... lab, you must know how to retrieve XML from SQL Server by using ADO. Topic Objective To introduce the lab. Lead-in In this lab, you will use ADO to retrieve XML data from SQL Server. Explain ... 4: Using ADO to Access XML Data Exercise 2 Retrieving XML Data Using the CommandStream Property In this exercise, you will write VBScript code to retrieve XML data from a SQL Server database. ... Module 4: Using ADO to Access XML Data Exercise 1 Retrieving XML Data Using the CommandText Property In this exercise, you will write VBScript code to retrieve XML data from a SQL Server database....

Ngày tải lên: 22/10/2013, 16:15

... to SQL Databases  Publishing SQL Server Data over HTTP  SQL Server 2000 Virtual Directory Architecture  Creating a Virtual Directory for SQL Server  Securing a SQL Server Virtual Directory  Demonstration: ... module, you will learn how SQL Server enables you to use the Hypertext Transfer Protocol to publish databases. Note Module 5: Using HTTP to Access XML Data iii Instructor Notes This module ... your SQL Server 2000 data sources. You will also learn how to use a Uniform Resource Locator (URL) query to test a virtual directory. Topic Objective To introduce the topics in this section....

Ngày tải lên: 04/11/2013, 13:15

... youll discover how to use Conscious Investor: ắ To know precisely what price to pay for great companies under your margin of safety. ắ To access powerful what if analysis tools to test the ... everyday investors. To listen to Professor Price describing how he got started with Conscious Investor, click here or go to www.buffettsecretsrevealed.com/av.html To make it even easier to make ... ã Discover how to know precisely what price to pay for great companies based on your own margin of safety. ã Learn how to access powerful what if analysis tools to allow you to test the...

Ngày tải lên: 09/12/2013, 20:15

... posted data from the client. You will learn how to create an XMLDOM object at the server in order to load the XML data from the client. You will also see how the server can use the data to perform ... updating database tables. Slide Objective To provide an overview of the topics in this section. Lead-in Now that we have seen how to post XML data from the client to the server, let’s see how ... worthwhile to describe how the client builds the XML data packet, ready to send to the server. In particular, describe how the clone method is used to clone data from another XML document (or data...

Ngày tải lên: 10/12/2013, 16:16

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