... SQL* Plus Environment Introduction to Oracle: SQL and PL /SQL Using Procedure BuilderCĆ14 Using SQL* Plus to Create Reports and Manage PL /SQL Code C Introduction to Oracle: SQL and PL /SQL Using ... variable. Introduction to Oracle: SQL and PL /SQL Using Procedure BuilderCĆ38 Introduction to Oracle: SQL and PL /SQL Using Procedure BuilderCĆ32 Introduction to Oracle: SQL and PL /SQL Using Procedure ... a file for printing later. REM Introduction to Oracle: SQL and PL /SQL Using Procedure BuilderCĆ22 Declaring and Creating PL /SQL Blocks Introduction to Oracle: SQL and PL /SQL Using Procedure...
Ngày tải lên: 17/01/2014, 09:20
... first item in the list box is then selected, causing the event described in the next step to be executed. Listing 7.3 modSQLDMORoutines.vb: Loading SQL Servers into a List Box Sub LoadSQLServers(ByRef ... namelist into the list box For intCurrSQL = 1 To oNames.Count lstSQLServers.Items.Add(oNames.Item(intCurrSQL)) Next intCurrSQL ' Choose the first instance lstSQLServers.SelectedIndex ... Load up the SQL Servers LoadSQLServers(Me.lstSQLServers) End Sub 4. In the same module as step 2, create the routine called LoadSQLServers. After establishing an instance of the SQL- DMO application,...
Ngày tải lên: 21/01/2014, 12:20
Tài liệu Create a Point-and-Click SQL Server Query Tool for Users Using a Windows Form doc
... describes how to create a point-and-click query interface using a Windows Form and display fields from individual tables as they are chosen. In just about every application you create, your clients ... users to examine all tables in the database, but also for using the Windows Form in an application without modification. Technique To accomplish the task just presented, you will be using the OleDbCommand ... lstTables, add the code in Listing 8.13 to the SelectedIndexChanged event. This routine performs a similar feat to the previous routine in that it calls a built -in stored procedure -in this case, sp_Columns....
Ngày tải lên: 26/01/2014, 11:20
How to Create an Oracle9i Database in a UNIX Environment pdf
Ngày tải lên: 29/03/2014, 16:20
Pro SQL Database for Windows Azure: SQL Server in the Cloud pdf
Ngày tải lên: 29/03/2014, 22:20
How to create a Raid Device using Madadm
... /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, 0 and 1 The following ... following article explains what is Raid, what are important levels and how to install and configure a raid device in a linux system using the software mdadm. This is tested in Redhat rhel5 and ... how to create a Level 5 raid device. Here we use three partitions /dev/sda5 /dev/sda6 /dev/sda7. Keep in mind that, in real industry it'll be three different hard disks. This following command...
Ngày tải lên: 19/09/2012, 09:21
Displaying an Image from a Database in a Web Forms Control
... outline the required tasks: 1. Create a web page that outputs a binary stream containing the image from the database. 2. Create a SQL statement to retrieve the required image from the database ... image using a DataReader. A DataTable or DataSet filled using a DataAdapter can also be used. 3. Set the ContentType property of the HttpResponse object to the MIME type of the image in the database. ... parameter passed in the URL indicates the employee ID to retrieve. The C# code for the code-behind is shown in Example 7-14 . Example 7-14. File: ADOCookbookCS0707.aspx.cs using System; //...
Ngày tải lên: 28/10/2013, 18:15
Displaying an Image from a Database in a Windows Forms Control
... System.Drawing; using System.Windows.Forms; using System.IO; using System.Data; using System.Data.SqlClient; private DataSet ds; private SqlDataAdapter da; private BindingManagerBase ... property, minus 1. The C# code is shown in Example 7-16 . Example 7-16. File: DisplayDatabaseImageForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using ... CurrencyManager class inherits from the BindingManagerBase class and maintains a pointer for the current item in a data source that implements IList, IListSource, or IBindingList. Data sources...
Ngày tải lên: 28/10/2013, 18:15
Tài liệu Using SQL phần 1 doc
... Figure 3.2: Viewing database items using the Object Browser and executing a SELECT statement using the Query window As you can see from Figure 3.2 , you enter SQL statements into the top part ... Using SQL SQL (pronounced sequel) is the standard language for accessing relational databases. As you'll see in this chapter, SQL is easy to learn and use. With SQL, you tell the database ... specifying SQL keywords and mixed case when specifying column and table names. You may terminate a SQL statement using a semicolon (;), although this isn't mandatory. You can run the SQL...
Ngày tải lên: 14/12/2013, 13:15
Tài liệu Using SQL phần 2 docx
... ReorderLevel column (in ascending order). Figure 3.14: Using the DESC and ASC keywords to order products by descending UnitsInStock and ascending ReorderLevel Retrieving the Top N Rows You ... database. You specify the column (or columns) to sort in the ORDER BY clause. By default, rows are sorted in ascending order. For example, the following SELECT statement orders the rows using ... 3.13: Using the ORDER BY clause to order products by ascending ProductName You can explicitly state the order for a column using the ASC or DESC keyword. ASC orders the columns in ascending order...
Ngày tải lên: 14/12/2013, 13:15
Tài liệu Using SQL phần 3 ppt
... the SQL standard format for joining tables. With SQL Server, you can also use the JOIN keyword for joining tables. The advantage of the JOIN keyword is you can use it to perform outer joins, ... table on the left of the join, including those with a column that contains a null value. ã RIGHT OUTER JOIN The RIGHT OUTER JOIN (usually shortened to RIGHT JOIN) returns all the rows from ... the table on the right of the join, including those with a column that contains a null value. ã FULL OUTER JOIN The FULL OUTER JOIN (usually shortened to FULL JOIN) returns all the rows from...
Ngày tải lên: 14/12/2013, 13:15
Tài liệu Using SQL phần 4 doc
... the database. Maintaining Database Integrity The database software ensures that the information stored in the tables is consistent. In technical terms, it maintains the integrity of the information. ... good candidates for indexing. Dropping an Index You drop an index from a table using the DROP INDEX statement. For example, the following DROP INDEX statement drops LastNameIndex from the Persons ... an Index You add an index to a table using the CREATE INDEX statement. An index allows you to potentially find a row more rapidly when you use the column with the index in a WHERE clause. For...
Ngày tải lên: 14/12/2013, 13:15
Tài liệu Using SQL Server pdf
... care of administering your databases and will use the other folders to perform their tasks. If you need more details on administering SQL Server, I recommend the book Mastering SQL Server 2000 ... closer look at the Databases folder, which contains the databases that are managed by a particular SQL Server installation. For example, my SQL Server installation manages six databases named ... Northwind database. Using SQL Server In this section, you'll explore some of the tools you use to manage SQL Server. Specifically, you'll learn how to start and stop SQL Server...
Ngày tải lên: 14/12/2013, 13:15
Tài liệu Retrieving Database Schema Information from SQL Server pptx
... shown in Example 10-2 . Example 10-2. File: DatabaseSchemaForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Data; using System.Data.SqlClient; ... nvarchar(128) Database name [ Team LiB ] Recipe 10.2 Retrieving Database Schema Information from SQL Server Problem You need to retrieve database schema information from a SQL Server database. ... columns CONSTRAINT_COLUMN_USAGE Columns that have a constraint defined on them CONSTRAINT_TABLE_USAGE Tables that have a constraint defined on them DOMAIN_CONSTRAINTS User-defined data types...
Ngày tải lên: 24/12/2013, 05:15
Tài liệu Manual Creation of database in windows with oracle 9i ppt
... –sid db18 –intpwd ceylonlinux_suranga 5. Create a directory called db18. In my case I created it in d:\ drive (Note: all my parameter files and .sql file that are going to discuss following are ... would be started in the NOMOUNT stage only during database creation or the re-creation of control files. 9. This step is to create the database using dbca .sql script that I saved in d:\db18 folder ... the instance in nomount mode as, startup nomount pfile=d:\db18\initdb18.ora why are you starting the database in nomount mode ? The reason is still we are not created control files. “An instance...
Ngày tải lên: 25/01/2014, 05:20
Tài liệu Báo cáo khoa học: A strategy for discovery of cancer glyco-biomarkers in serum using newly developed technologies for glycoproteomics ppt
... lectin binding to increase their sensitivity. The final challenge to be faced is the feasibility of using biomarkers in the drug development process. Incorporation of biomarkers into phase II clinical ... [4]. In the initial phase of this database, we have included a full list of N-glycopro- teins from C. elegans and a partial list from mouse liver containing the protein (gene) ID, protein name, ... glycoprotein in serum was esti- mated by IGOT using Ricinus communis agglutinin 120 (RCA120), which binds to a ubiquitous N-glycan epi- tope. Each candidate was immunoprecipitated from serum using commercially...
Ngày tải lên: 16/02/2014, 08:20