using the sql server ce query analyzer

Using the SQL Server OPENXML() Function

... stored procedure Listing 16.15: ADDCUSTOMERSXML .SQL /* AddCustomersXml .sql creates a procedure that uses OPENXML() to read customers from an XML document and then inserts them into the Customers ... INSERT statement These rows are then added to the Customers table by the INSERT statement Listing 16.16 shows a script named RunAddCustomers .sql that runs the AddCustomersXml() procedure Listing ... delete the new rows DELETE FROM Customers WHERE CustomerID IN ('T1COM', 'T2COM') Figure 16.17 shows the result of running the RunAddCustomers .sql script in Query Analyzer Figure 16.17: Running the...

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Tài liệu Using the SQL Server FOR XML Clause ppt

Danh mục: Kỹ thuật lập trình

... located in the sql directory for this chapter You can load the ForXmlRaw .sql T -SQL script into Query Analyzer by selecting File ➣ Open from the menu You then run the script by selecting Query ➣ ... ➣ Execute, or by pressing the F5 key Figure 16.1 shows the result of running the script in Query Analyzer You'll notice that the XML is shown on one line, and that the line is truncated Figure ... relationship is then used by SQL Server to generate XML with the appropriate nested hierarchy When using the EXPLICIT mode, you must provide at least two SELECT statements The first SELECT specifies the...

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Tài liệu Using the SQL Server Documentation doc

Danh mục: Kỹ thuật lập trình

... You can see the information shown in Figure 1.10 yourself by opening Contents ➣ Transact -SQL Reference ➣ SELECT ➣ SELECT Examples ...

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Lập trình với microsoft SQL server CE

Danh mục: Kỹ thuật lập trình

... trữ (Populating) CSDL Microsoft SQL Server CE Một CSDL SQL Server CE quản lý câu lệnh quản lý liệu SQL SQL Server CE 2.0 hỗ trợ tập câu lệnh quản lý liệu SQL Server Các câu lệnh hỗ trợ liệt kê ... By, mệnh đề Having SQL Server CE Query Analyzer sử dụng câu lệnh DML Lớp SqlCeCommand sử dụng thực thi lập trình thông qua SQL Server CE Data Provider Để quản lý CSDL SQL Sever CE, chạy câu lệnh ... sử dụng lớp SqlCeConnection đưa câu lệnh DDL cách sử dụng lớp SqlCeCommand SQL Server CE hỗ trợ tập DDL Bảng 5.2 mô tả câu lệnh DDL hỗ trợ Bảng 5.2 Các câu lện DDL hỗ trợ SQL Server CE Câu lệnh...

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Tài liệu Apress - SQL Server 2008 Query Performance Tuning Distilled (2009)02 ppt

Danh mục: Cơ sở dữ liệu

... default, the stored procedure does not affect/display the advanced options Setting to as shown previously enables the stored procedure to affect/display the advanced options statement updates the ... usually I/O, either from memory or from the disk some other resource to complete its operation You can use Performance Monitor counters request served by a resource includes the time the request ... by Since ad hoc updates to the system catalog containing the memory configuration values are not recommended, the flag is used with the statement to force the memory configuration If you the memory...

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Tài liệu Apress - SQL Server 2008 Query Performance Tuning Distilled (2009)01 pptx

Danh mục: Cơ sở dữ liệu

... resource-intensive application on the same server can limit the resources the system resources and limit the resources available to SQL Server For example, running CHAPTER SQL QUERY PERFORMANCE TUNING , which ... than the SQL Server process Priority is the weight given to a resource that pushes the processor to give it greater preference when executing To determine the priority of a process, follow these ... prevent SQL Server from using the memory beyond 4GB Furthermore, if the capacity of a particular resource is small, then it can soon become a performance bottleneck for SQL Server Chapter covers these...

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Tài liệu Nesting Manual Transactions with the SQL Server .NET Data Provider ppt

Danh mục: Kỹ thuật lập trình

... in the transaction that can later be used to roll back a portion of the transaction—to the savepoint rather than rolling back to the start of the transaction The savepoint is named using the ... rolling back the entire transaction An InvalidOperationException is raised if the OLE DB data source does not support nested transactions The SQL Server NET data provider's transaction class SqlTransaction ... in the transaction with parameters SqlCommand cmd = new SqlCommand(sqlText, conn, tran); cmd.Parameters.Add(new SqlParameter("@CategoryName", SqlDbType.NVarChar, 15)); cmd.Parameters.Add(new SqlParameter("@Description",...

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Tài liệu Building XML-Enabled Applications using Microsoft® SQL Server™ 2000 pdf

Danh mục: Hệ điều hành

... XML format; using query templates; configuring SQL Server for Internet/intranet access; publishing SQL Server data on the Internet by using the HTTP protocol; XML data access by using Microsoft ... Describe the XML features provided by SQL Server 2000 and the SQL Server- XML architecture Generate and specify the structure of an XML document from SQL Server data by using Transact -SQL Insert ... into SQL Server, and use XML to modify existing data Use ADO to access SQL Server data and generate XML Publish a SQL Server database on the Internet/intranet over HTTP, and query the data by using...

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Tài liệu Looking at the SQL Server DMF APIs pdf

Danh mục: Cơ sở dữ liệu

... • • SQL- DMO SQL Distributed Management Objects give you access to the various objects within SQL Server, as well as some of the tasks that can be performed using the Enterprise Manager, ... perform them within your own application SQL- DTS SQL Data Transformation Services allows you to create transformation packages and tasks, much like you would by using the DTS user interface ...

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Tài liệu SQL Server 2012 Query Performance Tuning pptx

Danh mục: Cơ sở dữ liệu

... SQL Server If Total Server Memory (KB) is much less than Target Server Memory (KB), then either the SQL Server memory requirement is low, the max server memory conﬁguration parameter of SQL Server ... Speciﬁcally, I cover the following topics: • The performance tuning process • Performance vs price • The performance baseline • Where to focus efforts in tuning • The top 13 SQL Server performance killers ... Hardware choices • Application coding methodologies • Server conﬁguration (except where it impacts query tuning) • SQL Server Integration Services • SQL Server Analysis Services • SQL Server Reporting...

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SQL Server 2012 Query Performance Tuning 3rd Edition docx

Danh mục: Cơ sở dữ liệu

... Services • SQL Server Analysis Services • SQL Server Reporting Services • PowerShell The Performance Tuning Process The performance tuning process consists of identifying performance bottlenecks, ... SQL Server If Total Server Memory (KB) is much less than Target Server Memory (KB), then either the SQL Server memory requirement is low, the max server memory conﬁguration parameter of SQL Server ... Chapter SQL Server Performance Killers Let’s now consider the major problem areas that can degrade SQL Server performance By being aware of the main performance killers in SQL Server in advance,...

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MCITP Exam 70-444 Optimizing and Maintaining A Database Administration Solution by Using Microsoft SQL Server 2005 pot

Danh mục: Kỹ thuật lập trình

... determine whether SQL Server or another process is the cause of excessive paging, monitor the Process: Page Faults/sec counter for the SQL Server process instance Memory: Available Bytes SQL Server ... evidence that SQL Server 2005 is accessing the hard disk more frequently than it should On the other hand, adding extra RAM almost always improves the performance of a SQL Server 2005 server ... Physical Server Performance Lesson 1: Troubleshooting Physical Server Performance This lesson discusses the physical performance of the server on which SQL Server 2005 is installed, as well as the...

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Tài liệu Create a Point-and-Click SQL Server Query Tool for Users Using a Windows Form doc

Danh mục: Cơ sở dữ liệu

... Query Analyzer, located on the Start menu, in Programs, Microsoft SQL Server After opening up the Query Analyzer, highlight the Northwind database, and then type execute sp_tables into the Query ... that the fourth column returned is the same table type as the current table The other two types are SYSTEMTABLE and VIEW To see the data returned by the sp_tables stored procedure, open the Query ... execute the query The results will be shown in the bottom of the window Page down through the data until you see some of the type "TABLE" (see Figure 8.6) Figure 8.6 Testing the built-in stored procedure...

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

Danh mục: Cơ sở dữ liệu

... introduced in the first How-To in this chapter The data table is then filled, and then the DataSource, DisplayMember, and ValueMember properties of the ListBox control are assigned Comments Using the ... data table sets up the scene for using the list box in retrieving data in the next How-To Remember: By using the DataTable object, you can assign both the display value and the data item to be ... it in strSQL, the data adapter called odaCust is created The odtCust data table is then filled using odaCust Last, the DataSource, DisplayMember, and ValueMember properties are set for the lstCustomers...

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SQL Server 2000 Exercise 1: Advanced Query

Danh mục: Cơ sở dữ liệu

... (use QA) Using “Insert Into Select” statement to get the top record from “Orders” table and insert into the “ProcessedOrders” (use QA) Delete a record from ProcessedOrders where the date processed ... QA) Using Union to merge the two data set from Orders and ProcessedOrders into one data set (use QA) Apply Constraints (use EP or QA) a.Apply the Primary Constraint to the “ID” column in the ... to the “ID” column in the tables b Apply the Foreign Key Constraint in the Orders table c Apply the Check Constraint to the DateProcessed column so that the date is within ‘1970-01-01’ – ‘2005-01-01’...

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SQL Server 2000 Exercise 1: Advanced Query

Danh mục: Cơ sở dữ liệu

... (use QA) Using “Insert Into Select” statement to get the top record from “Orders” table and insert into the “ProcessedOrders” (use QA) Delete a record from ProcessedOrders where the date processed ... QA) Using Union to merge the two data set from Orders and ProcessedOrders into one data set (use QA) Apply Constraints (use EP or QA) a.Apply the Primary Constraint to the “ID” column in the ... to the “ID” column in the tables b Apply the Foreign Key Constraint in the Orders table c Apply the Check Constraint to the DateProcessed column so that the date is within ‘1970-01-01’ – ‘2005-01-01’...

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Getting a SQL Server Query Plan

Danh mục: Kỹ thuật lập trình

... handling SQL Server locking Miscellaneous Alters current session settings for miscellaneous SQL Server functionality Query Execution Alters current session settings for query execution and processing ... for handling SQL Server Transactions When SHOWPLAN_TEXT (from the Query Execution category) is ON, SQL Server returns a result set containing detailed information about how the SQL statements ... execute the command to retrieve query results cmd = new SqlCommand("SET SHOWPLAN_TEXT OFF", conn); cmd.ExecuteNonQuery( ); conn.Close( ); resultTextBox.Text = sb.ToString( ); Discussion The SQL SET...

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Accessing SQL Server Using HTTP

Danh mục: Kỹ thuật lập trình

... earlier for your SQL Server virtual directory Notice that the SELECT statement is placed within sql: query and /sql: query tags The outer Northwind tag is the root node for the XML To run the Customers.xml ... browse to that directory using the Browse button Next, you use the Security tab to set the details of how to authenticate the user when accessing SQL Server I've used the sa SQL Server account, as ... only to tables Next, you use the Data Source tab to set which SQL Server you want to use, along with the database you want to access I've picked the local SQL Server and the Northwind database, as...

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Using a SqlConnection Object to Connect to a SQL Server Database phần 1

Danh mục: Kỹ thuật lập trình

... database connection using the // Open() method of the SqlConnection object mySqlConnection.Open(); // display the properties of the SqlConnection object Console.WriteLine("mySqlConnection.ConnectionString ... close the database connection using the Close() method // of the SqlConnection object mySqlConnection.Close(); } } The output from this program is as follows: mySqlConnection.ConnectionString = server= localhost;database=Northwind;uid=sa; ... display the connection state Console.WriteLine("mySqlConnection.State = "+ mySqlConnection.State); // close the database connection using the Close() method // of the SqlConnection object mySqlConnection.Close();...

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Tài liệu Using a SqlConnection Object to Connect to a SQL Server Database phần 2 doc

Danh mục: Kỹ thuật lập trình

... was produced: System.Data.SqlClient.SqlError: This is the message from the PRINT statement The following message was produced: System.Data.SqlClient.SqlError: This is the message from the RAISERROR ... replace SqlInfoMessageEventArgs with OdbcInfoMessageEventArgs Listing 7.4 illustrates the use of the InfoMessage event You'll notice this program uses the ExecuteNonQuery() method of the SqlCommand ... by the database You use the InfoMessage event to monitor these messages To get the message, you read the contents of the Errors collection from the SqlInfoMessageEventArgs object You can produce...

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