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Tài liệu Expert Oracle Database 11g Administration P2 ppt

Tài liệu Expert Oracle Database 11g Administration P2 ppt

Tài liệu Expert Oracle Database 11g Administration P2 ppt

... the Oracle Database 11g software, create Oracle databases, and upgrade databases. Chapter 9, which covers Oracle software installation, shows how to install the Oracle Database 11g database server. ... Become an Oracle DBA As you start out on your journey to become a proficient Oracle DBA, you have many sources of infor- mation on the Oracle database: Oracle Data...
Ngày tải lên : 22/12/2013, 23:16
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Tài liệu Expert Oracle Database 11g Administration P1 pptx

Tài liệu Expert Oracle Database 11g Administration P1 pptx

... 387 PART 3 ■ ■ ■ Installing Oracle Database 11g, Upgrading, and Creating Databases ■ CHAPTER 9 Installing and Upgrading to Oracle Database 11g . . . . . . 391 Installing Oracle . . . . . . . ... 425 Removing All Oracle Databases Running on Your Server . . . . . . . 425 Removing the Oracle Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426 Upgrading...
Ngày tải lên : 22/12/2013, 23:16
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Tài liệu OCA Oracle Database 11g Administration I Exam Guide P1 pdf

Tài liệu OCA Oracle Database 11g Administration I Exam Guide P1 pdf

... an Oracle database 3 86 Plan an Oracle database installation 3 101 Install the Oracle software by using the Oracle Universal Installer (OUI) 3 110 Creating an Oracle Database Create a database ... attaining. There are several Oracle certification tracks—this book is concerned with the Oracle Database Administration certification track, specifically for release 11...
Ngày tải lên : 25/01/2014, 14:20
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Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P4 ppt

Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P4 ppt

... you to internationalize your Oracle database system. NLS internationalizations include date representations, char- acter sets, alphabets, and alphabetical ordering. Oracle will implicitly or automatically ... to a numeric or datetime value. Character datatypes in Oracle 11g are CHAR, VARCHAR2, NCHAR, NVARCHAR2, and CLOB. Numeric datatypes in Oracle 95127c02.indd 101 2/18/09 6:4...
Ngày tải lên : 14/12/2013, 15:15
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Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P5 ppt

Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P5 ppt

... Split-Merge on www.verypdf.com to remove this watermark. Chapter 3 Using Group Functions ORACLE DATABASE 11g: SQL FUNDAMENTALS I EXAM OBJECTIVES COVERED IN THIS CHAPTER: Reporting Aggregated ... use to calculate space usage in a database. The DBA_SEGMENTS dictionary view shows the segments allocated in the database each table or index created in the database must have at leas...
Ngày tải lên : 14/12/2013, 15:15
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Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P6 pptx

Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P6 pptx

... Split-Merge on www.verypdf.com to remove this watermark. Chapter 4 Using Joins and Subqueries ORACLE DATABASE 11g: SQL FUNDAMENTALS I EXAM OBJECTIVES COVERED IN THIS CHAPTER Displaying data from multiple ... execute a join of three or more tables, Oracle takes these steps: 1. Oracle joins two of the tables based on the join conditions, comparing their columns. 2. Oracle joins...
Ngày tải lên : 14/12/2013, 15:15
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Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P7 ppt

Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P7 ppt

... This support is germane only to multiuser databases, where one database session can change (and commit) data that is being read by another session. Oracle always uses statement-level consistency, ... TRUNCATE statement, as described in the next section. TRUNCATE is not included in the Oracle Database 11g SQL Fundamentals I exam, but I’ve included it here for completeness. Tru...
Ngày tải lên : 14/12/2013, 15:15
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Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P8 docx

Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P8 docx

... altered. In Oracle 11g, when you add a column with the NOT NULL constraint and the DEFAULT value, Oracle 11g does not update all the existing rows in the table with the default value. Oracle 11g ... tables and constraints on tables. Database Objects Overview Data in the Oracle Database is stored in tables. A table is the main database object. Many other database obj...
Ngày tải lên : 14/12/2013, 15:15
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Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P9 ppt

Tài liệu OCA: Oracle Database 11g Administrator Certified Associate- P9 ppt

... 1 | | 2 | INDEX FAST FULL SCAN| INVENTORY_IX | 1112 | Oracle used the INVENTORY_IX index to get the result. You can see here that Oracle did not read the table to get the result; only the ... unique indexes, each column value entry is unique. Oracle guarantees that the combination of all index column values in the composite index is unique. Oracle returns an error if you try to...
Ngày tải lên : 14/12/2013, 15:15
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