retrieving database schema information from sql server

Tài liệu Retrieving Database Schema Information from SQL Server pptx

... 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. ... through the following syntax: INFORMATION _SCHEMA. TABLES Table 10-1 lists the information schema views available in SQL Server 2000. Table 10-1. Information schema views Name Description ... default view of schema table to the grid. schemaDataGrid.DataSource = schemaTable.DefaultView; Discussion The first solution uses information schema views that are available in SQL Server 7.0 and...

Tài liệu Retrieving Column Default Values from SQL Server pdf

Danh mục: Kỹ thuật lập trình

... more information about the sp_helpconstraint system stored procedure, see Microsoft SQL Server Books Online. [ Team LiB ] [ Team LiB ] Recipe 10.3 Retrieving Column Default Values from ... Column Default Values from SQL Server Problem The DataColumn object exposes a Default property. While the FillSchema( ) method of the DataAdapter returns schema information, it does not include ... System.Data.SqlClient; // . . . StringBuilder result = new StringBuilder( ); // Fill the Orders table with schema and data. SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM Orders",...

Retrieve XML from SQL Server 2000

Danh mục: Cơ sở dữ liệu

... data from my SQL Server database into an XML document format. How do I do that with SQL Server 2000? Technique To accomplish this task, you will create a Command object with the Transact -SQL ... copy it from other chapters. Here is the code for the function: Function BuildCnnStr(ByVal strServer As String, ByVal strDatabase As String) As String 12.4 Retrieve XML from SQL Server ... 12 solution. From the main Web page, click on the hyperlink with the caption How-To 12.4: Retrieving XML from SQL Server 2000. When the page loads, you will see an example of a T -SQL statement...

Tài liệu Reading XML Data Directly from SQL Server doc

Danh mục: Kỹ thuật lập trình

... xmlTextBox.Text = ds.GetXml( ); Discussion SQL Server 2000 introduced support for retrieving data in XML format using the FOR XML clause. The .NET SQL Server data provider SqlCommand object has an ExecuteXmlReader( ... an XML stream directly from SQL Server, where it returns an XmlReader that contains the results of the SQL query. The ExecuteXmlReader( ) method can only be used with SQL statements that return ... also be used to return ntext data containing valid XML. For more information about the FOR XML clause, see Microsoft SQL Server Books Online. [ Team LiB ] ...

Tài liệu Getting an Identity Column Value from SQL Server pptx

Danh mục: Kỹ thuật lập trình

... Value from SQL Server Problem When you add a row into a SQL Server table that has an identity column, the value assigned to the column in the DataTable is replaced by a value generated by the database. ... so only the FirstReturnedRecord method will work with a batch SQL command. The SCOPE_IDENTITY( ) function was introduced in SQL Server 2000 to make it easier to work with identity values. ... the current scope while @@IDENTITY is not limited to the current scope. For more information, see Microsoft SQL Server Books Online. [ Team LiB ] UpdateRowSource.FirstReturnedRecord;...

Tài liệu Creating DataSet Relationships from SQL Server Relationships docx

Danh mục: Kỹ thuật lập trình

... ChildColumn FROM INFORMATION _SCHEMA. REFERENTIAL_CONSTRAINTS rc LEFT JOIN INFORMATION _SCHEMA. KEY_COLUMN_USAGE kcuP ON rc.UNIQUE_CONSTRAINT_NAME = kcuP.CONSTRAINT_NAME LEFT JOIN INFORMATION _SCHEMA. KEY_COLUMN_USAGE ... automatically returns information about table relationships that are defined in a database. To get the relation information, information views in SQL Server must be queried. The information required ... tables requires a query that pulls together information from two different information views, INFORMATION _SCHEMA. REFERENTIAL_CONSTRAINTS and INFORMATION _SCHEMA. KEY_COLUMN_USAGE, and requires two...

Tài liệu Create a Dialog Box to Connect to a New Database, Including Listing Available SQL Servers and Databases pdf

Danh mục: Cơ sở dữ liệu

... modSQLDMORoutines.vb: Loading SQL Servers into a List Box Sub LoadSQLServers(ByRef lstSQLServers As ListBox) Dim intCurrSQL As Integer Dim oNames As SQLDMO.NameList Dim oSQLApp As New SQLDMO.Application() ... 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, ... As SQLDMO.SQLServer osvr = New SQLDMO.SQLServer() osvr.LoginSecure = True Try osvr.Connect(strSQLServer) Catch excp As Exception MessageBox.Show("There is a problem retrieving...

Tài liệu Retrieve Results from SQL Server by Using the DataTable Object docx

Danh mục: Cơ sở dữ liệu

... dtCust As DataTable = New DataTable() Dim strSQL As String ' Create the SQL String strSQL = "Select CustomerID, CompanyName From Customers " & _ "Where CustomerID ... following code listed here in Listing 3.3. That's it. After creating the SQL string that will be used and storing it in strSQL, the data adapter called odaCust is created. The odtCust data table ... btnLoadList button, the data adapter called odaCust is instantiated. The data adapter is passed strSQL and the connection string that is created by the function called BuildCnnStr, which was introduced...

comparative management cost study of oracle database 10g and microsoft sql server 2000

Danh mục: Kinh tế - Quản lý

... sec 2. Go to * SQL Server Enterprise Manager  Management  SQL Server Agent  Alerts  New Alert… * Set Type: SQL Server performance condition alert, * Set Object: SQL Server: Buffer Manager, ... Study Oracle Database 10g and Microsoft SQL Server 2000 23 Appendix III - Detailed Test Results Time (mins) Complexity (steps) Task Description SQL Server Oracle SQL Server Oracle ... Cost Study Oracle Database 10g and Microsoft SQL Server 2000 34 Task 10: Load data from a text file Task Oracle SQL Server Step Time Step Time Data Loading 1. Create SQL* Loader control...

Pro SQL Database for Windows Azure: SQL Server in the Cloud pdf

Danh mục: Hệ điều hành

... databases is current. The standby databases aren’t accessible to you.Figure 3-1. SQL Database s standby database architectureNote■ In terms of availability, SQL Database far surpasses SQL Server ... CipherText ct)11. {12. using (SqlConnection sqlConn =13. new SqlConnection(CDatabase.ConnectionString))14. {15. sqlConn.Open();16.17. using (SqlCommand sqlCmd = new SqlCommand())18. {19.20. ... and SQL Database instances created.Figure 1-4. SQL Database instancesCreating a SQL Database instance via the Quick Create option lets you quickly create a database by specifying the database...

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Oracle Database Administration for Microsoft SQL Server DBAs part 35 ppsx

Danh mục: Chứng chỉ quốc tế

... logs vs. redo logs, 38–39330Oracle Database Administration for Microsoft SQL Server DBAs schema, 98–101 server, 95–98 SQL Server database owners, 99 SQL Server vs. Oracle, 243viewing session, ... 226–228 SQL Server Agent, scheduling jobs, 191–192 SQL Server Integration Services (SSIS),migration, 9 SQL Server Management Studiodefined, 104OEM vs., 105 Server tab of OEM vs., 107 SQL Server ... old” error, 40OraclePL /SQL language in.SeePL /SQL skills needed for managing, 6–7 SQL Server database migration to, 9–13 SQL Server vs.See SQL Server vs.Oraclestorage requirements for files,...

Oracle Database Administration for Microsoft SQL Server DBAs part 1 pdf

Danh mục: Chứng chỉ quốc tế

... datamodeling, and database architecture of very large database environments.She has administered environments supporting multiple database platforms,including Oracle, SQL Server, and Sybase. ... Manager of Database Services for a large Fortune500 company. She has managed teams responsible for both database administration and database engineering for Oracle, DB2, Teradata,and SQL Server. ... Professional Association of SQL Server (PASS).She is a frequent speaker at conferences such as Oracle OpenWorld andCollaborate.Kimberly has a BS in Computer Information Systems from Purdue and anMBA...

Oracle Database Administration for Microsoft SQL Server DBAs part 2 pptx

Danh mục: Chứng chỉ quốc tế

... . . . . 714 Database Definitions and Setup . . . . . . . . . . . . . . . . . . . . . . . . . 73Servers, Databases, Instances, and Schemas . . . . . . . . . . . . . . . . 74 SQL Server Setup ... . . . . . . . . . . . . . . 109viOracle Database Administration for Microsoft SQL Server DBAsviiiOracle Database Administration for Microsoft SQL Server DBAsUpdate Statistics . . . . . . ... statistics and database objects, and performancetuning■ Use of PL /SQL, including how it varies from Transact -SQL ■ High-availability solutions for the architecture and design of the database systemThis...

Oracle Database Administration for Microsoft SQL Server DBAs part 3 potx

Danh mục: Chứng chỉ quốc tế

... Oracle SQL Developer beforethe SQL Server tab is present to connect to the SQL Server database. Details on the procedureare available from the Oracle SQL DeveloperHelp menu. Search for database: ... pulling the SQL Server database over into an Oracle database withthe provided tools sounds simple enough. Then the fun begins. Just because10Oracle Database Administration for Microsoft SQL Server ... moved out of SQL Server with the bcp utility, and then SQL* Loader can load it on the Oracle side. SQL Server Integration Services (SSIS) packages can be created to export from one database into...

Oracle Database Administration for Microsoft SQL Server DBAs part 4 pps

Danh mục: Chứng chỉ quốc tế

... with the database buffers in v$sga. SQL& gt; select * from v$sga;NAME VALUE Fixed Size 2086288Variable Size 939526768 Database Buffers 1677721600Redo Buffers 14688256 SQL& gt; select * from v$sgainfo;NAME ... are converting an existing SQL Server database to Oracle, Oracleprovides a useful tool to assist with the migration: Oracle SQL Developer.Being able to convert the database is only part of the ... databases on SQL Server, can be leveraged to learn Oracle.For example, maintenance and monitoring are tasks that are needed onany database system. Having an existing list of these jobs on SQL...