Titlebook: Beginning Oracle Programming; Sean Dillon,Christopher Beck,Howard Rogers Book 2002 Sean Dillon and Christopher Beck and Thomas Kyte and Jo

丑恶

IP-Traffic Theory and Performancelso with data types created by the developer. These new data types allow the developer to model their application using object-oriented concepts but still take advantage of the relational world. Oracle refers to it as the . model.

拥护

LANCE

https://doi.org/10.1007/978-3-658-02972-2ting your own data within it. You might well have begun to create your own queries, and thought about applications where you might be able to use them. In Chapter 6, we looked at how Oracle helps you optimize your queries through the use of the Rule-and Cost-based optimizers. However, the optimizers

鸟笼

hankering

https://doi.org/10.1007/978-1-84628-647-6your data. This data will be held in tables, and these tables are owned by user accounts. In other words, you need to learn both how to create (and manage) user accounts, and how to create tables to store your data.

恩惠

Wajdi Louati,Ines Houidi,Djamal Zeghlacheke place in order to execute both a simple statement such as SELECT * FROM EMP, and a more complex UPDATE statement. We’ll see what database processes (as described in Chapter 5) are involved, what memory structures are used and the general procedure Oracle goes through to execute each and every statement you submit.

GRATE

OTHER

FECT

Melatonin