Blocked fallopian tubes are a common cause of infertility in women. We are experts at helping women who have a fallopian tube blockage. When you read the success stories by people we have helped, you will understand why these women wrote these stories for you.
A database session represents an application's dialog with a relational database. This chapter is a comprehensive reference for database sessions in TopLink. It describes the fundamental concepts required to connect to the database and to perform queries as well as optional and advanced session and query properties.
If 100-percent accuracy is required, database mirroring requires that the mirror server instance always stay current; in other words, the system must immediately copy every change in the principal's content to the mirror and vice-versa. In this mode, known as synchronous operation, the mirror is called a hot standby. While database mirroring can also work when the content is not fully synchronized, some data loss may occur if one of the server instances fails or becomes inaccessible.