introduction to oracle sql and pl sql ppt

... DESC is mandatory and even something like DESCRI would work • Commands do not allow manipulation of values in the database SQL buffer SQL*Plus commands SQL*Plus buffer Logging In to SQL*Plus • ... the capabilities that SQL lacks and how PL/SQL serves as an extension to SQL The objective of this slide is to highlight that PL/SQL combines the data manipulating power of SQL with the data processing ... / For SQL*Plus commands, mention a few commonly used commands like A[PPEND], C[HANGE], and so on and say they will be discussed in detail as you proceed in the same lesson SQL and SQL*Plus Interaction

Ngày tải lên: 24/01/2014, 10:20

... administrator I have been working on Oracle, SQL Server and MySQL for decades Although the basic SQL statements for Oracle SQL, SQL Server T-SQL and MySQL are similar to each other, some functions and ... creation and datatypes It introduces basic and advanced SQL syntax with side by side examples in Oracle SQL, T-SQL and MySQL The SQL code in this book is fully tested in Oracle 12c, SQL Server 2012 and ... management systems SQL has different dialects For example, Oracle SQL is called PL/SQL, MS SQL Server SQL is called T-SQL (Transact-SQL) SQL is a very useful tool for database developers and database

Ngày tải lên: 15/09/2020, 11:40

... Transact-SQL. 2 Module 1: Introduction to Transact-SQL The Transact-SQL Programming Language ! Implements Entry-Level ANSI SQL-92 ISO Standard ! Can Be Run on Any Entry-Level Compliant Product ... implementation of SQL-92, the SQL standard published by ANSI and ISO in 1992. The ANSI-SQL compliant language elements of Transact-SQL can be executed from any entry-level ANSI-SQL compliant product. ... of standard... command Note GO is not an actual Transact-SQL statement; it is used to delineate batches to tools and utilities Module 1: Introduction to Transact-SQL EXEC The EXEC

Ngày tải lên: 05/07/2014, 14:37

... co-HIV receptors, CD4, and a chemokine receptor After binding to the 78 VECTORS OF GENE THERAPY Trang 11cellular receptor, the viral RNA enters the cytoplasm and is copied into stranded DNA via ... Second strand transfer The second DNA strand hybridizes to the first DNA strand in the PBS region (i) Completion of the first and second strands RT copies the remainder of the first and the second ... packaging genes and thevector sequences is prepared and tested for the presence of infectious agents andreplication-competent virus This packaging cell line can then be amplified and used to produce

Ngày tải lên: 10/08/2014, 14:22

... DISORDERS: PART I —————————————— 29 that Serotonin Re-uptake Inhibitors (SRI) are effective in the reduction of symptoms and selective agonists of serotonergic receptors (such as Methyl Chloro Phenyl Piperazine: ... new and more effective therapies, but we could expect also that, by looking at the correlation of genetic factors risks with syndromes and/or symptoms, it should be possible to better understand ... the heredity, and if so, to what extent they so Therefore, much work still needs to be done in exploiting classical genetic methods, that is, family, twins and adoption studies, and most energy

Ngày tải lên: 12/08/2014, 00:22

... Abrams and D.J Nutt University of Bristol, School of Medical Sciences, Bristol, UK INTRODUCTION Serotonin (5-HT) neurotransmission in the brain is thought to play a central role in panic, and ... action on the inhibitory 5-HT1A autoreceptor, Anxiety Disorders: An Introduction to Clinical Management and Research Edited by E J L Griez, C Faravelli, D Nutt and J Zohar © 2001 ... 1999 Tryptophan depletion 1/8 0/8 0/8 3/8 5/8 0/8 THE TRYPTOPHAN DEPLETION TECHNIQUE IN PSYCHIATRIC RESEARCH 365 TABLE 19.2 Tryptophan depletion (TD) studies in healthy volunteers, mood and

Ngày tải lên: 12/08/2014, 00:22

... double-reciprocal plots used to distinguish inhibitortype for simple enzyme inhibitors fail in the case of tight binding inhibitors.For example, based on the work just cited by Morrison and coworkers, ... that is equal to the total enzyme concentration, [E] Dixon goes on to show that in the case of anoncompetitive inhibitor(
: 1), the spacing value K is equal to the inhibitor K , and a plot of K ... other hand, the inhibitor is also a tight TIME-DEPENDENT INHIBITION 319 Trang 14binder, it is said to be a slow, tight binding inhibitor, and the depletion of thefree enzyme and free inhibitor concentrations

Ngày tải lên: 13/08/2014, 07:20

... data:  To organize data into a standard form that is ready for processing by data min- ing programs.  To prepare features that lead to the best predictive performance. It’s easy to specify ... can readily be converted into this format, they often may not be easily mapped into standard form. For example, these can be free text or replicated fields (multiple instances of the same feature ... If standard- error normalizations are used, the means and standard errors for each feature are saved for application to new data. 2.2.2 Data Smoothing Data smoothing can be understood

Ngày tải lên: 14/08/2014, 02:21

... elements: the Menu bar, Standard toolbar, various tool windows docked or auto-hidden on the left, bottom, and right sides, as well as the editor space The tool windows, menus, and toolbars available ... appropriate template based on what kind of application you want to create, and a name and location for your project and solution The most common applications are:  Windows Form Application Trang ... want to create a new application is to create a new project This can be done from the Start Page: Or from the File menu: Trang 1010 Visual Studio Tutorial: Introduction to Visual Studio and C#

Ngày tải lên: 05/10/2013, 17:30

... inductors, and transistors They are connected to form circuits [e.g., a voltage regulator or an automatic gain control amplifier (AGC)] If such an amplifier is put into a physical enclosure and ... taking into account supplementary factors. Trang 20semiconductor physics [10] For our purposes, however, the more relevant topicsinclude amplifier [11] and oscillator [12] design principles, power ... overall view of the problem and only after that starts to formulate it as a set ofcomplicated mathematical equations This book tries to follow that principle andtakes into account the practical

Ngày tải lên: 05/11/2013, 12:15

... the same backup and restore policies and procedures Keep this in mind when determining the number and placement of stores and storage groups Exchange 2000 supports multiple storage groups You ... groups You can configure up to five stores in one storage group Topic Objective To depict the concept of stores in a storage group Lead-in You group stores into storage groups for easier maintenance ... directory information ! Active Directory Connector The Active Directory Connector synchronizes directory information from a previous Exchange System directory to Windows 2000 Active Directory Topic

Ngày tải lên: 11/12/2013, 14:15

... primary reason why people areunhappy and ineffective Your ability to understand your negative responses and to learn how topro-actively release them will free you to accomplish far more than you ... pro-activity and reactivity 2 How to gain a greater sense of personal control and power 3 How you move from immaturity to maturity 4 The challenge-response theory of history and how it applies to your ... Principles to High Performance You have within you the ability to be, have and do far more than ever before Throughout the ages,ordinary men and women have risen to great heights and accomplished

Ngày tải lên: 16/01/2014, 16:33

... Data 129 7.1 The Plug-In Principle 130 7.2 Plug-In Estimates of Mean and Variance 132 7.3 Plug-In Estimates of Quantiles 134 7.3.1 Box Plots 135 7.3.2 Normal Probability Plots 137 ... assign a color to each gemstone, we cannot do so insuch a way that each gemstone corresponds to a different color There doesnot exist a one-to-one correspondence between A2 and B From Example 1, we ... In Example 1above, #(A1) = #(B) = 4 and #(A2) = 5 The Multiplication Principle Most of our counting arguments will rely on a fundamental principle, which we illustrate with an example Example 2

Ngày tải lên: 16/01/2014, 16:33

... of Applet is called by the browser when the applet is loaded into the system. It sets the AppletStub of the applet to stub. In turn, the AppletStub contains the applet’s AppletContext. Applet ... newsgroup.) The Applet class provides two ways to play audio clips. The first mechanism pro- vides a method to load and play an audio file once: public void play (URL url) The play() method downloads and plays ... setStub() to set up the context of the interfaces. The browser implements the AppletCon- text and AppletStub inter faces. Constructor public Applet () The system calls the Applet constructor when

Ngày tải lên: 21/01/2014, 06:20

... from low-end tools, midrange tools are designed to handle larger projects, multiple users, and multiple projects All of these tools can produce Gantt charts and network diagrams, and can ... small and involve one person or thousands of people. They can be done in one day or take years to complete. Examples of projects include the following:  A young couple hires a firm to design and ... Management Tools and Techniques Thomas Carlyle, a famous historian and author, stated, “Man is a tool-using animal Without tools he is nothing, with tools he is all.” As the world continues to

Ngày tải lên: 18/02/2014, 11:20

... Nelly Ford, Pam Fulton, Melissa Berlin, Amada Soto, LPN, and Heide Castañeda, PhD, MPH CREDITS Stock Photography and Illustrations by ISTOCKPHOTO®, BIGSTOCK®, DREAMSTIME®, and the Susan G Komen ... questions: This book is not meant to diagnose any medical condition or problem It is a tool to help you understand your body and your doctor’s visits Talk to your doctor about any specific concerns ... Pregnancy Symptoms Include: a high fever strong nausea, chills You should call your doctor when you have unusual symptoms Do not wait too long to contact your doctor, because the symptoms may be

Ngày tải lên: 05/03/2014, 13:20

... store, competition between buyer and seller does not exist; and the same is true for borrower and lender in a building and loan association and for employer and employee in a coöperative factory ... An Introduction to the Industrial and Social by Edward Potts Cheyney The Project Gutenberg eBook, An Introduction to the Industrial and Social History of England, by Edward Potts Cheyney An Introduction ... some others admitted their employees to a share in the profits within the years 1865 and 1866 The same plan was then introduced into certain retail stores, and into a considerable variety of

Ngày tải lên: 23/03/2014, 23:20

... We begin with simplesystems, such as vibrating strings, and move up in complexity to beams in torsionand finally to beams in bending The introduction of the modal representation andits subsequent ... important The course was expanded to cover a full semester, and the course title was appropriately changed to “Introduction to Structural Dynamics and Aeroelasticity.” Aeroelastic and structural-dynamic ... Abzug and E E Larrabee: Airplane Stability and Control: A History of the Technologies that made Aviation Possible, 2nd Edition 15 D H Hodges and G A Pierce: Introduction to Structural Dynamics and

Ngày tải lên: 30/03/2014, 20:20

... Poincar´e Recurrence. 5. Symplectic Manifolds, I 80 Symplectic Algebra. The structure theorem of Darboux. Examples: Complex Mani- folds, Cotangent Bundles, Coadjoint orbits. Symplectic and Hamiltonian vector fields. Involutivity ... fields. Involutivity and complete integrability. 6. Symplectic Manifolds, II 100 Obstructions to the existence of a symplectic structure. Rigidity of symplectic struc- tures. Symplectic and Lagrangian ... elemen- tary material and works up to more involved anddelicate problems. My object was to provide a path to understanding of the material which could be entered at several different levels and so the exercises

Ngày tải lên: 31/03/2014, 16:15

... operator Σ is called the subdivision operator and its effect is that of subdividing a singular simplex into a linear combination of “smaller” simplexes The operators Σ and T , analogously to ... applications 62 Part 2. Introduction to algebraic geometry 67 Chapter 5. Complex manifolds and vector bundles 69 1. Basic definitions and examples 69 2. Some properties of complex manifolds 72 3. ... fact that it applies to any topological space, its functorial properties are evident, it requires very little combinatorial arguments, it relates to homotopy in a clear way, and once the

Ngày tải lên: 31/03/2014, 16:26