Tài liệu Displaying Columns from a Related DataTable doc

... [ Team LiB ] Recipe 2.17 Displaying Columns from a Related DataTable Problem You want to add a column to a DataTable that displays a value from a row in a related table in the DataSet. ... values Max Largest value Min Smallest value StDev Statistical standard deviation of all values Sum Sum of all values Var Statistical variance of all values The sample...

Ngày tải lên: 21/01/2014, 11:20

... otherwise it returns false. You can read an individual column value in a row from a DataReader by passing the name of the column in square brackets. For example, to read the CustomerID column, ... Reading Rows from a SqlDataReader Object You read the rows from a DataReader object using the Read() method. This method returns the Boolean true value when there is another row...

Ngày tải lên: 21/01/2014, 07:20

... mechanisms are used to implement packet leaking between a VRF and a global address space? Static routes n How is the leaking from a VRF into the global address space accomplished? By a static ... links? Frame-Relay ATM n What are the benefits of using a separate (sub)interface for Internet access? Internet traffic is (logically) separated from the VPN traffic n Which I...

Ngày tải lên: 11/12/2013, 14:15

... the address space between the central firewall and the customers. There is always a potential for overlapping addresses between the coordinated address space and the address space of an individual ... Each customer can use private address space if the CE routers provide address translation between private and coordinated address space Internet Internet Access VPN VPN Customer A CE -A1...

Ngày tải lên: 11/12/2013, 14:15

... Nagayama Sedeghi works for Nagayama Nguyen works for Nagayama Dumas works for Nagayama 24 rows selected. Introduction to Oracle: SQL and PL/SQL Using Procedure Builder4Ć26 Displaying Data from ... r.id; Guidelines D Table aliases can be up to 30 characters in length, but the shorter they are the better. D If a table alias is used for a particular table name in the FROM clause, the...

Ngày tải lên: 21/12/2013, 06:17

... distributors can make a company, and disloyal ones can break a company. Where is knowledge and intellectual capital value? Patents, copyrights, trade- marks, and licenses can be one of the company’s major ... physical property can be a liability. All a company needs is access to physical assets. To operate as a lean company may call for decapitaliz- ing—outsourcing activities and sh...

Ngày tải lên: 25/12/2013, 05:18

... for Nagayama Sedeghi works for Nagayama Nguyen works for Nagayama Dumas works for Nagayama 24 rows selected. Class Management Note: See note on page 4-26. Introduction to Oracle: SQL and PL/SQL ... obtained using an operator other than equal (=). Example Create a non-equijoin to evaluate an employee’s salary grade. The salary must be between any pair of the low and high salary ranges. SQL...

Ngày tải lên: 17/01/2014, 09:20

... Gann Angles, Gann Fans, Gann Grids and Cardinal Squares. Example A Gann Fan displays lines at each of the angles that Gann identified. The following chart shows a Gann Fan on the S&P ... length, you can use it as a parameter for other indicators. For example, if you know that a security has a 35-day cycle, you may want to plot a 35-day moving average or a 35-day RSI on...

Ngày tải lên: 23/01/2014, 00:20

... moving average). Variable A variable moving average is an exponential moving average that automatically adjusts the smoothing percentage based on the volatility of the data series. The more volatile ... 21 (e.g., a 200-day moving average is very similar to a 9-month moving average, because there are approximately 21 trading days in a month). Moving averages can also be calculated a...

Ngày tải lên: 23/01/2014, 07:20

... Column name Data type Description CONSTRAINT_CATALOG nvarchar(128) Constraint qualifier CONSTRAINT_SCHEMA nvarchar(128) Constraint owner name CONSTRAINT_NAME nvarchar(128) Constraint name TABLE_CATALOG ... name TABLE_CATALOG nvarchar(128) Table qualifier TABLE_SCHEMA nvarchar(128) Table owner name TABLE_NAME nvarchar(128) Table name COLUMN_NAME nvarchar(128) Column name ORDINAL_POSI...

Ngày tải lên: 26/01/2014, 10:20