create a logical standby database in oracle 11g

... © 2006, Oracle. All rights reserved. 7 - 6 Preparing to Create a Logical Standby Database Perform the following steps on the primary database before creating a logical standby database: 1. Check ... Logical Standby Database with Enterprise Manager Click “Add Standby Database. ” 7 Copyright © 2006, Oracle. All rights reserved. Creating a Logical Standby Database by Using Enterprise Manager ... the database. – STANDBY: prevents users from making changes to any data maintained by Data Guard SQL Apply. – NONE: normal security • Query GUARD_STATUS column in V $DATABASE. • Database guard level...

Ngày tải lên: 09/12/2013, 16:15

Ngày tải lên: 30/03/2014, 13:20

... automatically creates an associated index with the same name. Use CREATE TABLE to Create a Unique Constraint and Index The advantage of using the CREATE TABLE approach is that it’s simple and encapsulates ... locally managed tablespaces using a fixed extent size and automatic segment space management (ASSM). create tablespace reporting_data datafile '/ora02/DWREP/reporting_data01.dbf' ... constraint. This will automatically create a unique B-tree index. • Use the CREATE TABLE statement to create a unique constraint. This will automatically create a unique B-tree index. • Create...

Ngày tải lên: 17/02/2014, 11:20

Ngày tải lên: 29/03/2014, 16:20

... read by a user and preventing users from reading data being changed by a user. Locks are acquired and released by user actions; they are managed internally by database software. A locking hint ... Discussion A lock is an object indicating that a user has a dependency on a resource. Locks ensure transactional integrity and database consistency by preventing other users from changing data being ... SqlCommand cmd = new SqlCommand(sqlText, conn, tran); // Create the DataAdapter and CommandBuilder. SqlDataAdapter da = new SqlDataAdapter(cmd); SqlCommandBuilder cb = new SqlCommandBuilder(da);...

Ngày tải lên: 17/10/2013, 20:15

... display an image from a database column in an ASP.NET control. Solution Fill an ASP.NET Image control from a database field by pointing the ImageUrl property of an Image control to a web page ... statement to retrieve the required image from the database and retrieve the image using a DataReader. A DataTable or DataSet filled using a DataAdapter can also be used. 3. Set the ContentType property ... following steps 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...

Ngày tải lên: 28/10/2013, 18:15

... within the data source, such as a row in a DataTable. The BindingContext class is used to instantiate a BindingManagerBase object and either a CurrencyManager or PropertyManager object is ... ds; private SqlDataAdapter da; private BindingManagerBase bm; // . . . private void DisplayDatabaseImageForm_Load(object sender, System.EventArgs e) { // Create the DataSet. ds ... returned depending on the type of data source: • The CurrencyManager class inherits from the BindingManagerBase class and maintains a pointer for the current item in a data source that implements...

Ngày tải lên: 28/10/2013, 18:15

... returns a result set containing all active locks. • The syslockinfo table in the master database contains information about all granted, converting, and waiting lock requests. It is a denormalized ... on a resource. Locks ensure transactional integrity and database consistency by preventing other users from changing data being read by a user and preventing users from reading data being changed ... update locks instead of shared locks when reading a table. This allows you to read data and later update it with a guarantee that it has not changed since you last read it while other users are...

Ngày tải lên: 14/12/2013, 18:16

... database to a new database, see the How to export Contact list from McKoi database to Microsoft SQL Server? document. Step 1: Download a shareware database management tool You need a database ... Connecting to an Oracle database When you connect to the Oracle database using the Aqua Data Studio, enter the required information in the screen shown below: Name: OPNOracle (any arbitrary ... either the embedded database (McKoi), or an external database. If you chose the embedded database, you can change to a different one by creating a new database and configuring it to be used with...

Ngày tải lên: 20/12/2013, 23:15

... provide access to databases. A database user account provides access to one and only one database that SQL Server manages. Each user, therefore, will need an account with each 11.8 Create a Database ... Server. Each SQL Server database maintains an internal registry of user accounts that are permitted into the database. This information is stored in the table named sysusers within the database. ... the database user account. I have been authenticated and logged into SQL Server and now I need to access data that is stored within a SQL Server database. Without a specific database user account,...

Ngày tải lên: 24/12/2013, 06:17

... and AttachDBWithSingleFile methods to attach and detach a database. Comments You can enhance this routine by allowing for databases that have multiple files to be attached and detached. There ... databases. To check this, you can look at the list back on the Detach Database tab; that list was refreshed when you clicked the Attach Database button. 1. Create a Windows Form. 7.5 Create ... database file to attach. Select the file and click Open. To attach the file, click the Attach Database button. The database file will then be attached, and you can see it in the list of databases....

Ngày tải lên: 24/12/2013, 06:17

... Available SQL Servers and Databases Users sometimes need to connect to various databases. An example of this is a large company that might keep its site information in separate databases in ... to create a dialog box to let the user pick the SQL Server and database and then create a new connection based on the selections. Within a database application, it is necessary to allow users ... do you create a dialog box that lists available SQL Servers and databases and that the user can utilize to connect to a new database? Technique For this How-To, you will be using the base object...

Ngày tải lên: 21/01/2014, 12:20

... actually make a database useful. to create a new database, it does give you an idea of where you can see various databases in your system. Now you will learn how to create a database in VS .NET. ... second way is to right-click on the SQL Server instance to which you want to add the database- in this case, SHADRACH2-and then choose New Database. Although both methods open the Create Database ... You can open the Create Database dialog box from within the Server Explorer in two ways. The first way is to right-click on the Data Connections node and choose Create New SQL Server Database. ...

Ngày tải lên: 21/01/2014, 12:20

... executing select name from v $database; 3. Now open another command prompt and set oracle SID as set oracle_ sid=db18 4. Start a windows service with internal password oradim –new –sid < ;database ... 1 Manual Creation of database in windows with oracle 9i (Step-by-Step) By M.B.G. Suranga De Silva @ ceylonlinux dot com (Name of the database= db18) (Note: all commands are in bold ... according to yours) 6. Here is my initdb18.ora that I saved it in d:\db18 folder. This is the static parameter file that I used in my database creation (Note: If you are creating a database with...

Ngày tải lên: 25/01/2014, 05:20

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Ngày tải lên: 22/03/2014, 23:20

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