Titlebook: Expert Oracle Database Architecture; Techniques and Solut Darl Kuhn,Thomas Kyte Book 2022Latest edition Darl Kuhn and Thomas Kyte 2022 Orac

手工藝品

Transactions,understood and many developers do not even know that they are accidentally not using them. This chapter examines how transactions should be used in Oracle and also exposes some bad habits that may have been picked up when developing with other databases. In particular, we look at the implications of

dry-eye

Cardioplegia

aspect

Indexes, how it will be used. Too often, indexes are treated as an afterthought in application development, and performance suffers as a consequence..This chapter examines in detail the different types of indexes, including B*Tree, bitmap, function-based, and application domain indexes, and discusses where

Anecdote

Datatypes, when to use each one. First up is a brief overview of National Language Support (NLS), a basic knowledge of which is necessary to fully understand the simple string types in Oracle. We then move on to the ubiquitous NUMBER type. Next the LONG and LONG RAW types are covered, mostly from a historical

linguistics

Partitioning,p a table or index into many smaller and more manageable pieces. It is an area where the DBA and developer must work together to maximize application availability and performance. Features introduced in the latest versions of Oracle are also covered in detail..This chapter covers both table and inde

agglomerate

Omnipotent

Eclampsia

Developing Successful Oracle Applications,r database can do, you run the risk of continually reinventing the wheel—developing functionality that the database already provides. If you do not know how your database works, you are likely to develop applications that perform poorly and do not behave in a predictable manner.

盡管

Partitioning,availability and performance. Features introduced in the latest versions of Oracle are also covered in detail..This chapter covers both table and index partitioning. We look at partitioning using local indexes (common in data warehouses) and global indexes (common in OLTP systems).