Ngày tải lên: 21/01/2014, 12:20
Tài liệu Accessing a Database Using Visual Studio .NET ppt
... Customers table using the Server Explorer You can enter SQL statements by clicking the Show SQL Pane button in the toolbar, as shown in Figure 3.28 . Figure 3.28: Entering a SQL statement ... you've connected to the database, you can view things such as the tables. You can also retrieve and modify rows in the tables. You can drill down to the tables in the database by clicking the ... Figure 3.29: Building a SQL statement visually You can view the properties of a column in a table by clicking the right...
Ngày tải lên: 14/12/2013, 13:15
Tài liệu To create a Microsoft SQL Server database for OPN Systemô XT Server pptx
... OPN System™ XT Server. Database sql file Microsoft SQL Server opn_mssql .sql My SQL opn_mysql .sql Oracle opn_oracle .sql How to create a Microsoft SQL Server database for the OPN System™ ... newly created Microsoft SQL Server database for all database selections. How to create a Microsoft SQL Server database for the OPN System™ XT Server? 3 Step 3: Run the opn_mssql .sql ... (left blank / database is created via the opn_mysql .sql script) How to create a Microsoft SQL Server database for the OPN System™ XT Server? 2 2. Open the opn_mssql .sql file in...
Ngày tải lên: 20/12/2013, 23:15
Tài liệu Using SQL *Plus to Create Report and Manage Pl/SQL code doc
... 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 Procedure BuilderCĆ40 Using SQL* Plus to Create ... 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 BuilderCĆ26 Using SQL* Plus ... format data. Using SQL* Plus to Create Reports and Manage PL /SQL Code CĆ41 Summary Manipulating PL /SQL Using SQL* Plus You can use SQL* Plus to create, debug, and execute PL /SQL blocks D Create and...
Ngày tải lên: 17/01/2014, 09:20
OCA Oracle Database 11g SQL Fundamentals I Exam Guide P2
... discussing relational databases with people used to working with Microsoft products. SQL is a language and SQL Server is a database, but in the Microsoft world, the term SQL is often used to ... non-IBM platforms for many years. Microsoft’s SQL Server is another relational database that has been limited by the platforms on which it runs. Oracle databases, by contrast, have always been ... is in most circumstances the optimal model. A number of software publishers have produced database management systems that conform (with varying degrees of accuracy) to the relational paradigm;...
Ngày tải lên: 19/10/2013, 19:15
OCA Oracle Database 11g SQL Fundamentals I Exam Guide P1
... process running on the database server machine. Administrators connect to Database Control from a browser, and Database Control then connects to the database server. Database Control has facilities ... Control globalizes the management environment. A management repository (residing in an Oracle database) and one or more management servers manage the complete environment: all the databases and application ... for user interface design. In the PL /SQL code, one can embed calls to SQL. Thus, a PL /SQL application might use SQL to retrieve one or more rows from the database, then perform various actions...
Ngày tải lên: 19/10/2013, 19:15
Create and Call SQL Server 2000 User-Defined
... strSQL &= " RETURN" & vbCrLf strSQL &= "END" Me.lblCreateUDF.Text = strSQL ' Create the SQL string that calls the UDF Me.lblUseUDF.Text = "Select ... Text SQL Statement Creating Temporary Table Label Name lblCreateUDF Button Name btnCreateUDF Text Create UDF Label Text SQL Statement Using UDF Label Name lblUseUDF Button Name btnUseUDF ... Handles MyBase.Load ' Create the UDF string Dim strSQL As String strSQL = " ;CREATE FUNCTION udf_ShowProdAndCat ( @UnitPriceParm money)" strSQL &= "RETURNS @ProdAndCatTab...
Ngày tải lên: 28/10/2013, 19:15
Tài liệu Using SQL phần 1 doc
... 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 ... "Accessing a Database Using Visual Studio .NET" section, you can also use Visual Studio .NET to create SQL statements. Visual Studio .NET enables you to create SQL statements visually, as well ... run SQL statements against a SQL Server database using the Query Analyzer tool, and you'll learn about this next. Note As you'll see later in the "Accessing a Database Using...
Ngày tải lên: 14/12/2013, 13:15
Tài liệu Using SQL phần 2 docx
... ascending order using the ProductName column. Figure 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 ... the 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 ... the ProductID column. Figure 3.15 shows the results of this SELECT statement. Figure 3.15: Using the TOP keyword to retrieve the top 10 products by ProductID Eliminating Duplicate Rows You...
Ngày tải lên: 14/12/2013, 13:15
Tài liệu Using SQL phần 3 ppt
... specify the ProductID column because SQL Server will automatically supply a value using an identity. This identity was established when the Products table was created, and the identity generates ... CustomerID = 'ALFKI'; The previous SELECT statement used the SQL standard format for joining tables. With SQL Server, you can also use the JOIN keyword for joining tables. The advantage ... Figure 3.21: Using a multitable SELECT statement to retrieve orders placed by a specific customer Figure 3.18 shows the results of this SELECT statement. Figure 3.18: Using the GROUP...
Ngày tải lên: 14/12/2013, 13:15
Tài liệu Using SQL phần 4 doc
... of SQL statements is known as a commit, or committing the SQL statements. Undoing the results of SQL statements is known as a rollback, or rolling back the SQL statements. You can group SQL ... the database using the DROP TABLE statement. For example, the following statement drops the Persons table: DROP TABLE Persons; Creating an Index You add an index to a table using the CREATE ... database software maintains the integrity of the information stored in the database. Maintaining Database Integrity The database software ensures that the information stored in the tables is consistent....
Ngày tải lên: 14/12/2013, 13:15
Tài liệu Using SQL Server pdf
... Enterprise Manager To administer a database, you use the Enterprise Manager tool. You can create databases, create and edit tables, create and edit users, and so on, using Enterprise Manager. To open ... want to move data from SQL Server database to an Oracle database, or vice versa. ã Management Contains tools that allow you to back up your databases, monitor current database activity, and ... relational database, and you'll explore some of the tables in the Northwind database. Using SQL Server In this section, you'll explore some of the tools you use to manage SQL Server....
Ngày tải lên: 14/12/2013, 13:15
Tài liệu Updating a Database Using a DataSet doc
... connect to the database and fill the Suppliers DataTable. In this case, the database connection will remain open after the Fill method completes: SqlConnection dataConnection = new SqlConnection(); ... application use to connect to the database? NorthwindConnectionString Choose a Command Type How should the TableAdapter access the database? Use SQL statements Enter a SQL Statement What data ... whenever they can occur. Update the database 1. Once you are certain that the data seems to be correct, you can send it to the database. Locate the // Update the database comment in the saveButton_Click...
Ngày tải lên: 15/12/2013, 00:15
Tài liệu SQL Anywhere Studio 9- P1 ppt
... example using two SQL Anywhere 9 databases. The first database is the remote database and the second database contains the proxy tables. On the first database a global permanent table t1 is created: CREATE ... EXECUTE IMMEDIATE 271 8.9 CREATE PROCEDURE, CALL, and RETURN 274 8.10 CREATE FUNCTION 280 8.11 CREATE TRIGGER 284 8.12 CREATE EVENT 293 8.13 TRIGGER EVENT 301 8.14 CREATE VARIABLE 304 Contents vi Please ... Excel. 1.14.4 CREATE EXISTING TABLE The CREATE EXISTING TABLE command retrieves the definition of an exist - ing table on the remote database and uses that definition to create a proxy table. < ;create_ proxy_table>...
Ngày tải lên: 21/01/2014, 09:20
Tài liệu SQL Anywhere Studio 9- P2 doc
... to the current folder when the SQL Anywhere database engine was started. This becomes a challenge when you’re running LOAD TABLE from ISQL on a desktop but the database server is located somewhere ... explicitly create your tables before executing the INPUT statement, or to use the proxy table facility described in Section 1.14.4, CREATE EXISTING TABLE.” The INPUT statement’s ability to create ... cycle of a relational database, after creating the tables, is to populate those tables with data. SQL Anywhere offers three distinct techniques: the INSERT, LOAD TABLE, and ISQL INPUT statements. The...
Ngày tải lên: 21/01/2014, 09:20