how to make access database available online

Because server A cannot see the witness server W or the original mirror partner server B, you must enter the disconnected state and make the database unavailable. Server B and Server w can compose quorum. Server B cannot see server A, so Server B

Database Administrators can have any tablespace online (online) (accessible) or offline (offline) (inaccessible) in the open (open) State of the database in addition to the SYSTEM tablespace (tablespace). The SYSTEM table space is always online when

The online redo log of the Oracle database contains an operational record of all the data in the database, and we can do a lot of things with redo logs, such as log mining.Sometimes, for a variety of reasons, our online log was mistakenly deleted or

? List the purpose of creating a replica database? Select a method for replicating a database? Copy a database using Rman? Copy a database using Rman backup? Replicate a database based on a running instance Using the replica database ?

Theoretical basisDatabase server is one of the most widely used server types, and many enterprises have to purchase database server in the process of informatization construction. Database server is mainly used for storing, querying and retrieving

The Oracle tutorial you are looking at is the security policy for Oracle databases. ----Oracle is a relational database management system, which has powerful function and excellent performance, and occupies an important position in today's large

1. DatabaseAs the name implies, database DB refers to the warehouse where the data is stored, except that the warehouse is located on the computer's storage device. Typically, this data is intended for an organization, department, or Enterprise,

A successful management system is made up of: [50% of the Business + 50% software], and 50% of the success of the software has [25% database + 25% of the program], the database design is a good or bad is a key. The database design is the most

First, prefaceBig Data technology has been going on for more than 10 years, from birth to the present. The market has long been a company or institutions, to the vast number of financial practitioners, "brainwashing" big data the future of good

Tip: Although a person is very smart, only correct operations on the database can make it run normally. Many of the content in this chapter is often mentioned and discussed and even analyzed in the previous chapters of this book. This chapter will