Oracle SQL Server
No Need For a SQL Tutorial Or to Learn SQL
Many proprietary database systems come with a report writer but are too difficult to use. They need a knowledge of SQL or they need an expensive expert to prepare the report. Sometimes there is no report writer available at all. Here is a solution.
Career As a Database Administrator
Database administrator jobs are some of the top career opportunities at the moment. There are several positions to choose from, such as the Oracle database administrator, which works specifically with industry leading Oracle software.
Scalar subqueries tips for Oracle 9i
Scalar subqueries are a powerful enhancement to Oracle9i SQL. They allow for quick formulation of extremely complex SQL statements. Oracle’s introduction of scalar subquery support is another example of the company’s commitment to keeping pace with the evolution of the SQL language.
SQL Server Triggers
Triggers are stored procedures which are fired when data is modified in an underlying table. They can evaluate data being added to a table for validation purposes, or can make changes in that or other fields depending on the value of that data. You can use them even to execute a separate stored procedure, or to roll back a data modification or an entire transaction.
A High Level Comparison Between Oracle and SQL Server
Organisations often employ a number of database platforms in their information system architecture. It is not uncommon to see medium to large sized companies using three to four different RDBMS packages. Consequently the DBAs these companies look for often have to have a broad range of skills across a number of areas.
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