SELECTTABLESPACE_NAME, TABLESPACE_SIZE/1024/1024asTABLESPACE_SIZE_MB, ALLOCATED_SPACE/1024/1024asALLOCATED_SPACE_MB, FREE_SPACE/1024/1024asFREE_SPACE_MBFROMdba_temp_free_space; TABLESPACE_NAME TABLESPACE_SIZE_MB ALLOCATED_SPACE_MB FREE_SPACE_MB--- --- --- ---TEMP303029...
Character devices don’t have a size; when you read from or write to one, the kernel usually performs a read or write operation on the device. Printers directly attached to your computer are represented by character devices. It’s important to note that during character device interaction, the...
1 Using sql oracle to add a foreign key 177 Add new column with foreign key constraint in one command 0 Add Foreign Key to an existing column? 0 How to add unique constraint as foreign key ? 1 Oracle SQL add foreign key 2 Modifying an existing column to a foreign...
You must set up a repository to house the necessary repository tables and PL/SQL packages before you can convert Microsoft SQL Server to Oracle. Follow these steps to achieve this: You can skip these steps if you already have a migration repository and a mwrep orcl connection. Step 1: To...
Retrieve blob column from the database and pass it to the below method. public static String blobToString(BLOB blob) throws Exception { byte[] data = new byte[(int) blob.length()]; BufferedInputStream instream = null; try { instream = new BufferedInputStream(blob.getBinaryStream()); instre...
GRANT ALTER ANY TABLE TO ADMIN; Further, create a new tablet1to which a column is to be added. CREATE TABLE t1(c2 VARCHAR2(255)); Add a column Add a new column to table with theALTER TABLE… ADDstatement. Set the column properties in the same command itself. As an example, add co...
We have a database tools (abbreviated as DBT) application that stores all the information of our MySQL, PostgreSQL, Microsoft SQL Server and Oracle RDBMS databases in one location. This DBT-application links a given database to an application, the database to an instance and the ...
How To Set the Column Width of Columns in a ListView Control in VB.NET .I got VB6 code for this question from http://support.microsoft.com/kb/147666/en-us. But I need to convert this code to vb.net.Please provide the solution. All replies (1) Thursday, January 30, 2014 7:30 A...
Prepare an Oracle yum server based onhttp://public-yum.oracle.com. Note: To run this lab from your home or office, perform the tasks inAppendix Afirst to prepare your environment before you run the lab. Summary of the Lab Steps ...
If you want to modify theon deleteordeferableproperties it's messier. A column can only have one foreign key pointing to each parent constraint. So to change these properties, you'll need to remove the old constraint first. This leaves you with a brief period where the table is unprotected...