I am running KDE 4.8.1 in Ubuntu 12.04. I have used MySQL Navigator to copy a table. The original table had a field called 'id' which was a primary key, autoincrement. The new table has not inherited these v
The insert statement adds a new row or rows in a table in theOracle database. We generally use it after we have created a table in the database. One important point to remember is that while inserting records into a table, we must provide a value for every NOT NULL value. Let us lo...
Indexes. They're one of the most powerful and misunderstood aspects of SQL performance. In this post we'll look at the purpose of an index, how to create and choose choose your index type. Then finish with a discussion of how to decide what to index and
TopLink may create entity identifiers (or primary keys) automatically using any of the following strategies defined by JPA: Sequence objects Identity Columns Tables Provider-assigned strategy Using Sequence Objects When using a database that supports sequence objects (such as Oracle Database), you can...
http://stackoverflow.com/questions/11296361/how-to-create-id-with-auto-increment-on-oracle There is no such thing as "auto_increment" or "identity" columns in Oracle. However, you can model it easily with a sequence and a trigger:
create table toys_clone as select * from toys;Easy, right?Yes. But, as always, there's more to it than this. You'll want to add some constraints to your table. And there are many types of table available in Oracle Database, including:Table...
(Optional) On each node, create a boot environment (BE), without the cluster software, as a pre-cluster backup BE, for example: Configuring the Oracle Solaris Cluster Publisher There are two main ways to access the Oracle Solaris Cluster package repository, depending on whether the cluster node...
walk you through the need for Oracle and Snowflake and then explore two methods for migration: manual migration and using automated tools. By the end, you’ll have a clear understanding of how to seamlessly transition from Oracle to Snowflake, no matter your expertise level. Let’s dive in...
Business Key for Slowly Changing Dimension C# .NET SqlBulkCopy inserted row count C# code to create file from variable value C# Reference variable from Main method in another method C# Script Task - MessageBox Variables C# Script task:If file exists then set variable to true else false Call...
Assume the Primary Administrator role, or become superuser. The Primary Administrator role includes the Primary Administrator profile. To create the role and assign the role to a user, seeChapter 2,Working With the Solaris Management Console (Tasks),inSystem Administration Guide: Basic Administration...