an introduction to operating systems concepts and practice ebook

... Bar-B-Q, and the Game Audio Network Guild (GANG) have in recent years been advancing the technology and tools, along with the rights and recognition, of composers, sound designers, voice actors, and ... family and friends (special thanks to Damian Kastbauer, Jennifer Nichol, Tanya Collison, Christina Sutcliffe, Parm and Paul Gill, Peter Taillon, Ruth Dockwray, Holly Tessler, Lee Ann Fullington, and ... 1973– Game sound : an introduction to the history, theory, and practice of video game music and sound design / Karen Collins p cm Includes bibliographical references (p ) and index ISBN 978-0-262-03378-7

Ngày tải lên: 19/03/2019, 11:02

... Bar-B-Q, and the Game Audio Network Guild (GANG) have in recent years been advancing the technology and tools, along with the rights and recognition, of composers, sound designers, voice actors, and ... family and friends (special thanks to Damian Kastbauer, Jennifer Nichol, Tanya Collison, Christina Sutcliffe, Parm and Paul Gill, Peter Taillon, Ruth Dockwray, Holly Tessler, Lee Ann Fullington, and ... 1973– Game sound : an introduction to the history, theory, and practice of video game music and sound design / Karen Collins p cm Includes bibliographical references (p ) and index ISBN 978-0-262-03378-7

Ngày tải lên: 20/03/2019, 15:18

... where we want to go, that is, to the Planck scale Under this circumstance our best hope is an examination of fundamental principles, paradoxes and contradictions, and the study of gedanken experiments ... argued by Banks, Peskin and Susskind, and ’t Hooft Throughout this period, a few theorists, including ’t Hooft and Susskind, have felt that the basic principles of quantum mechanics and statistical ... may not be reproduced in any form or by any means, electronic or mechanical, including photocopying, recording or any information storage and retrieval system now known or to be invented, without

Ngày tải lên: 19/01/2014, 13:57

... combination of a DC manager and a DBMS, in which the DBMS looks after the database and the DC manager handles all messages to and from the DBMS (or, more accurately, to and from applications ... system that manages stored files (it's "closer to the disk" than the DBMS is) It supports the creation and destruction of stored files and simple retrieval and update operations on stored records ... Defining backup and recovery procedures • Monitoring performance and responding to changing requirements This isn't an exhaustive list Copyright (c) 2003 C J Date page 2.6 2.8 The file manager is that

Ngày tải lên: 06/08/2014, 01:21

... Overview SQL talks in terms of tables (and rows and columns), not relations (and tuples and attributes) SQL is often said to include both data definition and data manipulation facilities (though these ... simplifies to: ( ( S WHERE CITY = 'London' ) JOIN ( SP WHERE P# = P# ('P2') ) ) { S# } For further discussion and explanation, see Chapters 10 and 18 3.6 Atomicity means that transactions are guaranteed ... Further discussion of this issue and many related ones (and the problems such considerations can lead to) can be found in an article by myself, "A Sweet Disorder," due to be published soon on the

Ngày tải lên: 06/08/2014, 01:21

... operator and function To be specific, SQL uses function to mean an operator that's invoked by means of classical functional notation──or an approximation to that notation, at any rate!─? ?and operator ... simplicity and safety); thus, it requires comparands for "=" to be of the same type, and it requires the source and target in ":=" to be of the same type (in both cases, until we get to Chapter ... (and they don't allocate any storage) It is very unclear as to (a) why SQL allows some types not to have an "=" operator and (b) why it allows the semantics of that operator to be user-defined when

Ngày tải lên: 06/08/2014, 01:21

... assignment) and INSERT, DELETE, and UPDATE shorthands (including Tutorial D expansions). Further points to emphasize: • Remind students re the use of WITH. • Relational assignment, and hence ... pointer to Chapter 7). Mention the IS_EMPTY shorthand (it is shorthand; to be specific, IS_EMPTY(r) is shorthand for r{} = TABLE_DUM). Relational comparisons aren't relational operators, ... fractional parts) in suitable circumstances; so is a number atomic? What about bit and character strings, which are obviously decomposable? What about dates and times? And so on. ────────── Copyright

Ngày tải lên: 06/08/2014, 01:21

... aggregate operators ALL and ANY, both of which operate on arguments consisting of boolean values; ALL returns TRUE if and only if all arguments evaluate to TRUE, ANY returns TRUE if and only if any argument ... operand is shown at the left and the second at the top (for the other operators, of course, the operands are interchangeable) Notice how reminiscent these tables are of the truth tables for OR, AND, ... aggregate operators COUNT, SUM, etc., are first mentioned Observe the important differences (both syntactic and semantic) in the treatment of such operators between Tutorial D and SQL Note too the aggregate

Ngày tải lên: 06/08/2014, 01:21

... TEACHER to OFFERING, ENROLLMENT to OFFERING, and OFFERING to COURSE are all properly maintained, the referential constraints from TEACHER to COURSE and ENROLLMENT to COURSE will be maintained automatically ... has heading {X,Y,Z} and sole candidate key X and satisfies the functional dependency Y → Z (see Chapter 11), then Y is a superkey for the projection of A over Y and Z • If A and B are both restrictions ... reference [11.7] 9.13 Clearly, if a candidate key can be empty, then so can a matching foreign key─? ?and nullary foreign keys, like nullary candidate keys, can certainly be useful on occasion See

Ngày tải lên: 06/08/2014, 01:21

... updating are hard to understand; a recent book on SQL:1999 [4.28] spends ten full and very confusing (and possibly confused) pages on the subject and still essentially fails to answer the question ... actions) into account UPDATE is shorthand for a DELETE-then-INSERT sequence (loosely speaking) INSERTs map to INSERTs and DELETEs map to DELETEs The mechanism must be recursive We can't assume ... selfexplanatory Note: Examples to illustrate various specific rules are left in the book as an exercise No answer provided Restrict: Also self-explanatory Note: The subsection says: "An attempt to

Ngày tải lên: 06/08/2014, 01:21

... AC E Now, can be replaced by: D → A and D → C Next, and together imply that can be replaced by: A → C But now we have D → A and A → C, so D → C is implied (by transitivity) and so can be dropped, ... isn't very long, and it can probably just be skimmed if the instructor doesn't want to get too deeply into formal proofs and the like Indeed, the chapter is included, in part, just to show that there ... in S) If and only if Z+ is all of the attributes of R, Z is a superkey for R (and a candidate key is an irreducible superkey) There's a simple algorithm for computing Z+ from Z and S, and hence

Ngày tải lên: 06/08/2014, 01:21

... Attributes DEPT#, DBUDGET, and MGR_EMP# are self-explanatory, but attributes XEMP0, XPROJ0, and XOFFICE0 are relation-valued and do require a little more explanation: • The XPROJ0 value ... answer to Exercise 12 . 7 to take this fact into account Answer: We don't give a full answer here, but remark that the techniques illustrated in the answer to Exercise 12 . 5 are relevant ... customer number, ship -to address, and details of the items ordered (item numbers and quantities) retrieve CUST WHERE CUST# = input CUST# ; check balance, credit limit, etc ; retrieve SHIPTO

Ngày tải lên: 06/08/2014, 01:21

... necessary is to replace the references to FDs and BCNF by analogous references to MVDs and 4NF, thus: 1. Initialize D to contain just R. 2. For each non4NF relvar T in D, execute Steps 3 and 4. ... multi-version... Is crystal clear and easy to understand, and b Allows problems to be precisely articulated and hence systematically attacked These remarks apply to Chapter 16 as well as the ... and key constraints that apply to R, and so R isn't in DK/NF. The sad fact is, not all relvars can be reduced to DK/NF; nor do we know the answer to the question "Exactly when can

Ngày tải lên: 06/08/2014, 01:21

... control Mandatory access control Statistical DBs Data encryption SQL facilities... II, and database students and professionals need to be familiar with many additional concepts and facilities ... idea is to allow an implementation to use some nonlocking scheme if it wants to. ) Explain phantoms and the basic idea (only) of predicate locking. Mention access path locking as an implementation ... locking theorem (important!) and the two-phase locking protocol. If A and B are any two transactions in some serializable schedule, then either B can see A's output or A can see B's.

Ngày tải lên: 06/08/2014, 01:21

... Cataloguing-in-Publication Data Ghiani, Gianpaolo. Introduction to logistics systems planning and control / Gianpaolo Ghiani, Gilbert Laporte, Roberto Musmanno. p. cm. – (Wiley-Interscience series in systems and optimization) Includes ... 3); managing inventories (Chapter 4); designing and operating warehouses and crossdocks (Chapter 5); planning and controlling long-haul and short-haul freight transportation (Chapters 6 and 7). ... allocates goods to the retail outlets. In order to work properly, crossdocking requires high volume and low variability of demand (otherwise it is difficult to match supply and demand) as well as easy -to- handle...

Ngày tải lên: 16/08/2013, 08:50

... components and switches Mass data storage systems RF and wireless electronics Distributed sensors for condition-based maintenance and monitoring structural health Distributed control of aerodynamic and ... arming, and fusing Integrated microoptomechanical components for identify-friend-or-foe systems Head- and night-display systems Low-power, high-density mass data storage devices Embedded sensors and ... heart and shortness of breath. She sat next to him in the rear of the ambulance and held his hand in silence, but her eyes could not hide her concern and fear. The attending paramedic clipped onto...

Ngày tải lên: 25/01/2014, 13:20

... Bellingham, Washington. ã Micro Total Analysis Systems (àTAS): a conference focusing on microanalyti - cal and chemical systems. It is an annual meeting and alternates between North America and Europe. Summary Microelectromechanical ... and Europe. ã Solid-State Sensor and Actuator Workshop (Hilton-Head): held in even years in Hilton Head Island, South Carolina, and sponsored by the Transducers Research Foundation of Cleveland, ... Vector algebra (using a dot product) shows that the angles between {100} and {110} planes are 45º or 90º, and the angles between {100} and {111} planes are 54.7º or 125.3º. Similarly, {111} and...

Ngày tải lên: 25/01/2014, 13:20

... in an annually increasing NOO for GASB 45 purposes, and higher OPEB UAAL and ARC amounts due to an ability to apply a higher investment return assumption to the calculation of these amounts; and ... Corrections Bill of 1988 and Technical and Miscellaneous Revenue Act of 1988, Congress attempted to clarify its position on refundings. While the statutory language and legislative history are a bit confused, the ... equivalent arrangement protected from creditors and dedicated solely to providing benefits to retirees and beneficiaries in accordance with the terms of the OPEB plan. Therefore, an internal special...

Ngày tải lên: 06/03/2014, 08:20

... III. Judgment and sentence, ICTR-99-46-T 457 Ntakirutimana et al: Prosecutor v. Ntakirutimana and Ntakirutimana (Case Nos. ICTR-96-10 and ICTR-96-17) 21.2.2003. T. Ch. I. Judgment and sentence, ... Development, Production and Stockpiling of Bacteriological, Biological and Toxin Weapons and their Destruction 1015 UNTS 164 268, 304 15.05.1972 European Convention on the Transfer of Proceedings ... particular thanks to Finola O’Sullivan and Sinead Moloney of Cambridge University Press. It would be remiss of us to fail to note the contributions of Professor Claus Kreò and Charles Garraway to the...

Ngày tải lên: 16/03/2014, 03:20

... process involving standard states for both the final and initial conditions of the system. In a similar manner one can determine standard enthalpy (AH 0 ) and stan- dard entropy changes (AS 0 ) for ... undergraduates, I owe major debts to the instructors who first introduced me to this subject matter and to the authors and researchers whose publications have contributed to my understanding of the subject. As ... Laidler, Hinshelwood, Aris, and Kramers and Westerterp have also helped to shape my views of chemical kinetics and reactor design. I have tried to use the best ideas of these individuals and the approaches...

Ngày tải lên: 01/04/2014, 10:25