Devastate
发表于 2025-3-25 06:18:06
Chapter 3 Configuring an Efficient Environment, the functionality of graphical database administration tools, DBAs still need to perform many tasks from the operating system command line and manually execute SQL statements. A database administrator who takes advantage of the operating system and SQL has a clear advantage over a DBA who doesn’t.
颠簸下上
发表于 2025-3-25 09:46:46
Chapter 5 Managing Control Files and Online Redo Logs,tafiles. This chapter focuses on managing control files and online redo logs. The first part of this chapter discusses typical control-file maintenance tasks such adding, moving, and removing control files. The latter part of the chapter focuses on how to manage online redo log files. You learn how
冥想后
发表于 2025-3-25 12:25:37
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玛瑙
发表于 2025-3-25 15:59:44
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刚开始
发表于 2025-3-25 20:32:55
Chapter 8 Indexes,tabase index functions similarly to an index in the back of a book. A book index associates the information of interest with a page number. When you’re locating information in a book, it’s usually much faster to inspect the index first, determine the page number, and then turn to the desired page. I
咽下
发表于 2025-3-26 03:03:41
Chapter 9 Views, Synonyms, and Sequences,plications. Synonyms provide a means to transparently allow users to display and use other users’ objects. Sequences are often used to generate unique numbers that are used to populate primary-key and foreign-key values.
aquatic
发表于 2025-3-26 07:06:07
Chapter 10 Data Dictionary Basics,xtracting information from the data dictionary regarding those topics. Each of the sections in this chapter contains one or more SQL queries that demonstrate how to extract information from the data dictionary regarding a specific type of database object.
Tartar
发表于 2025-3-26 11:05:32
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药物
发表于 2025-3-26 15:47:54
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Biguanides
发表于 2025-3-26 18:55:14
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