Bøger af Sam Alapati

Oracle's backup and recovery tool is called Recovery Manager, or RMAN for short. It's one tool that every database administrator absolutely must know, and know well, because to lose a critical database can be a job-ending event. RMAN Recipes is a task-oriented book providing ready-made and example-based solutions to common (and some not-so-common) backup and recovery operations. The authors respect their reader's time. When the pressure's on, database administrators don't have time for long discussions of theory. They need solutions, and right now. RMAN Recipes delivers, getting right to the point with quick- and easy-to-read, step-by-step solutions that database administrators can implement with confidence.

GRATIANO . . . As who should say "e;I am Sir Oracle, And when I ope my lips, let no dog bark!"e; -The Merchant of Venice, act 1, scene 1 Oracle Corporation used to print the preceding quotation from Shakespeare at the beginning of one of its chapters in the Oracle database administrator (DBA) manual (Oracle 6). I always thought the quote was interesting. If you proceed a little further in the play, you'll find this quotation: BASSANIO Gratiano speaks an infinite deal of nothing, more than any man in all Venice. His reasons are as two grains of wheat hid in two bushels of chaff: you shall seek all day ere you find them . . . -The Merchant of Venice, act 1, scene 1 Bassanio counters that, in truth, Gratiano speaks too much: from two bushels of chaff, two grains of wheat may be recovered. And that's the raison d'etre for this book: to separate the wheat from the chaff. This second part of the quotation is more apt when you consider the difficulty of extracting the right database management procedures from the tons of material available for the Oracle Database 10g database. Oracle Corporation publishes copious material to help you manage its increasingly complex databases. Oracle Corporation also conducts a variety of in-person and Web-based classes to explain the vast amount of subject matter that you need to understand to effectively work with the Oracle database today.

GRATIANO . . . As who should say 'I am Sir Oracle, And when I ope my lips, let no dog bark!' -The Merchant ofVenice, act 1, scene 1 Oracle Corporation used to print the preceding quotation from Shakespeare at the beginning of one ofits chapters in the Oracle database administrator (DBA) manual (the early versions). I always thought the quote was interesting. If you proceed a little further in the play, you'll find this quotation: BASSANIO Gratiano speaks an infinite deal of nothing, more than any man in all Venice. His reasons are as two grains of wheat hid in two bushels of chaff: you shall seek all day ere you find them . . . -The Merchant ofVenice, act 1, scene 1 Bassanio counters that, in truth, Gratiano speaks too much: From two bushels of chaff, two grains of wheat may be recovered. And that's the raison d' etre for this book: to separate the wheat from the chaff. This second part of the quotation is more apt when you consider the difficulty of extracting the right database man- agement procedures from the tons of material available on the Oracle9i Release 2 database. Oracle Corporation publishes copious material to help you manage its increasingly complex databases. Oracle Corporation also conducts several in- person and Web-based classes to explain the vast amount of subject matter that you need to understand to effectively work with the Oracle database today.

In Expert Hadoop® Administration, leading Hadoop administrator Sam R. Alapati brings together authoritative knowledge for creating, configuring, securing, managing, and optimizing production Hadoop clusters in any environment. Drawing on his experience with large-scale Hadoop administration, Alapati integrates action-oriented advice with carefully researched explanations of both problems and solutions. He covers an unmatched range of topics and offers an unparalleled collection of realistic examples. Alapati demystifies complex Hadoop environments, helping readers understand exactly what happens behind the scenes when they administer their cluster. Students will gain unprecedented insight as they walk through building clusters from scratch and configuring high availability, performance, security, encryption, and other key attributes.

Sam Alapati's Expert Oracle Database 11g Administration is a comprehensive handbook for Oracle database administrators (DBAs) using the 11g release of the Oracle Database.

What you need in that situation is a book of solutions, and solutions are precisely what Oracle Database 12c Performance Tuning Recipes delivers. Oracle Database 12c Performance Tuning Recipes is a ready reference for database administrators in need of immediate help with performance issues relating to Oracle Database.

Install, configure, manage, and tune Oracle WebLogic Server 12c using the expert tips in this Oracle Press guide.

Oracle Database 11g Performance Tuning Recipes is a ready reference for database administrators in need of immediate help with performance issues relating to Oracle Database.

The complete guide to mastering Oracle WebLogic Server 11g administration, published by Oracle Press.

RMAN Recipes for Oracle Database 12c is an example-driven approach to the Oracle database administrator's #1 job responsibility: Be able to recover the database.