dba books

Package Description:Oracle DBA Database Senior Engineer (lower) SQL language + performance optimization + data replicationHttp://edu.51cto.com/pack/view/id-973.html oracle DBA Database Senior Engineer Training course is the wind brother alone research and development of the fine combat courses, the road map is mainly to let everyone fast employment , high-paying employment. The course content is bas

BLOCK:sql> alter system dump DATAFILE 4 block 20;System altered.Look for the newly created dump file in your Udump directory.--Dump multiple blocksUse the following syntax to dump multiple blocks:ALTER SYSTEM dump datafile 1.2 Analyzing data Block dumpsFrom the above block dump:Block_row_dump:tab 0, row 0, @0x1d49tl:38 FB:--h-fl--lb:0x0 Cc:8Col 0: [3] C2 4a 46Col 1: [5] 4d 49 54 48Col 2: [5] 4c 4bCol 3: [3] C2 50 03Col 4: [7] B4 0c 11 01 01 01Col 5: [2] c2 09Col 6: *null*Col 7: [2] C1 15Convert

Recently in doing some JS work, through the promotion of various great gods, sorting out 10 more classic JS books. (At the end)As a scripting language, JS plays an indispensable role in web development. The launch of the HTML5, so that it is more fire added fire.How to learn JS this language, I put these 10 books into 4 levels, respectively, is the introduction, advanced, high-level, framework.Then you can

Many small partners said that want to learn to study but did not study books, I give you to share a big wave of learning books, concrete can be turned down? " Stupid Way to learn" Python3 "Zed Shaw(May 2018)This book was written based on the Python version 3.6. Millions of fan programmers take you easy to get started with Python language! Mobile phone scan code to watch video, learn more easily! 5 hours of

 from:http://blog.csdn.net/is2120/article/details/44317241Below is reproduced in the blog read a C + + book reading list, you can refer to the following:Stage 1"Essential C + +" This is a little but practical introduction to C + + books, emphasizing the quick start and understanding of C + + programming. This book focuses on a series of increasingly complex procedural questions, as well as the language features used to solve these problems. You lear

With the rapid development of intelligent mobile terminals, people's electronic reading methods are also changing. From the user download TXT document, to package the download of the collection of applications, and now by the Internet companies to provide real-time updates to the reading tools, users can see more and more rich content. The reading terminal, being a single text display, becomes a common export of multiple information. This means that the reading tool is likely to get rid of the

Many programming friends like reading books. But why should I study? What books do I read? How many books are read? How to read? This has become a big problem. I want to talk about these issues. Note: It is best for readers of this article to have friends who have little time and hope to have a great harvest by reading some good

The solution is as follows:1-From the command prompt, stop isqlplus:C: \> isqlplusctl stop2-Assuming that you install oracle under C drive, run the following comands: C: \> set oracle_home = c: \ oracle \ product \ 10.2.0 \ db_1C: \> set java_home = % ORACLE_HOME % \ jdk3-Change directory: Cd % ORACLE_HOME % \ Solaris \ j2ee \ isqlplus \ application-deployments \ isqlplus4-Suppose you need to create a new user with user name 'yoyo 'and password 'ch51 *****', run the following command: % JAVA_HOM

Oracle DBA manual-database diagnosis cases and performance optimization practices (planned by guobiao) Pricing: ￥59.80 Member price: ￥44.85 (off) Example of this book free trial: http://www.china-pub.com/196286 [Basic Information]Author: Editorial Board of Oracle DBA ManualPress: Electronic Industry PressISBN: 9787121101397Mounting time:Published on: February 1, January 2010Start: 16Page number: 407Version:

DBA work summary For more than a year, I have respected and respected the leaders to unite my colleagues, obey the rules and observe the discipline, learn professional knowledge, and work diligently. Summary of the past, in the knowledge structure, can complete the EBS-DBA of the work; in the daily work XX, can complete the EBS-DBA of the work tasks, adapt to th

First introduce the next Jane Chaoyang. is now working in Alibaba (China) Network Technology Co., Ltd. DBA Team Operation Department, Jenzhiang is the MySQL Technology essay contest third winner (winning article: the implementation of MySQL replication principle). He believes that his work experience will certainly be helpful to those who are now entering the DBA industry or are learning about MySQL technol

1. Database availability, DBA says "not counted"-materialized view, faster query speedAt some point, the availability of the database is not set by the DBA. Because even if the DBA has absolute control over the database, users may feel differently from their own work and application perspective than the DBA.What they want is speed! Very simple truth, maybe you ha

1. Title.The bookstore for the Harry Potter series of books for promotional activities, a total of 5 volumes, with numbers 0, 1, 2, 3, 4, said,A single reel is priced at $8, and the specific discount is as follows:Discount on this number2 5%3 10%4 20%5 25%Depending on the number of volumes purchased and this number, different discount rules will be applicable. The singular book only corresponds to one discount rule,For example, if you purchase two vol

Tags: des style blog http io ar color OS useThe original: Everyone is DBA (II) SQL Server MetadataA set of tables is maintained in SQL Server to store information about all objects, data types, constraints, configuration options, available resources, and so on in SQL Server, known as metadata information (Metadata), which are known as system base tables (systems base Tables). In these underlying tables, a subset of the underlying tables that exist in

The original: Everyone is DBA (I) SQL Server ArchitectureWhen you understand a SQL Server database, you can first observe it from the architecture of your database. The architecture of SQL Server contains 4 main components: Protocol layer (protocols) Relational engines (relational engine), also known as Query Processor Storage engines (Storage engine) Sqlos Protocol layer (protocols)When an application communicates with a SQL

The original: Everyone is DBA (IV) SQL Server memory ManagementSQL Server's memory management is a huge topic that involves a number of concepts and techniques, such as the common Plan Cache, Buffer Pool, memory clerks, and so on. This article is only glimpse, which describes common memory management-related concepts.Before understanding memory management, the Sys.dm_os_memory_clerks view can be used to query memory clerks, which is the memory consume

The original: Everyone is a DBA (III) SQL Server SchedulerIn SQL Server, when a database is started, SQL Server creates a corresponding Task scheduler (Scheduler) for each physical CPU (including physical CPU and hyperthreaded), and Scheduler can be thought of as a logical CPU (Logical CPU).Depending on the configuration of the Affinity Mask option, the Scheduler status is set to ONLINE or OFFLINE. Use the following SQL to query the status of Schedule

Introductory article"Linux authoritative guide" book is good, write very comprehensive also relatively broad, involved in not deep, as a primer book Good, you can more comprehensive understanding of Linux. In addition, the more popular can also look at "bird Brother's private food" and other books, the management of the book. If you want to do the server direction can be found to see.Driver Chapter"Linux device Driver" is said on the internet "LDD", c

Article Introduction: talk about my web front end of the road to share some good books on the front. Web front-end research and development engineers, in the country is a Chaoyang career, this area is not the formal education of schools, most people rely on their own self-taught. This article mainly introduces the books and the growth process that I have read since I was a student of web developm

The daily work and responsibilities of DBAs in Oracle --- [1] The following summary is a summary written in "Deep Oracle", which corresponds to the amount of funds learned. 1. Let's take a look at Oracle's learning route: 2. learning basics: I have learned basic Oracle knowledge and have a general understanding of Oracle. 3. Objective: To give students who have learned the basics of Oracle a better understanding of the Oracle mechanism. Understand the work and capability requirements of OracleDB