Learn Excel In 24 Hours

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Sams Teach Yourself Microsoft Office Excel 2003 In 24 Hours

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Author : Trudi Reisner
language : en
Publisher: Sams Publishing
Release Date : 2003

Sams Teach Yourself Microsoft Office Excel 2003 In 24 Hours written by Trudi Reisner and has been published by Sams Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Computers categories.

Designed for new users who want to get up and running quickly, this book explains Excel 2003.

Sams Teach Yourself Microsoft Office Access 2003 In 24 Hours

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Author : Alison Balter
language : en
Publisher: Sams Publishing
Release Date : 2004

Sams Teach Yourself Microsoft Office Access 2003 In 24 Hours written by Alison Balter and has been published by Sams Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Computers categories.

Understand how to take database needs and turn them into effective Access databases while gaining a thorough understanding of Access tables, forms, reports, and queries with this definitive handbook.

Sams Teach Yourself Computer Basics In 24 Hours

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Author : Jill T. Freeze
language : en
Publisher: Sams Publishing
Release Date : 2001

Sams Teach Yourself Computer Basics In 24 Hours written by Jill T. Freeze and has been published by Sams Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Computers categories.

Designed to be an all in one solution, this book helps users to get up and running on their computers and learn the pre-loaded software applications. This third edition has been revised and updated to include coverage of new PC hardware and software.

Learn Dbms In 24 Hours

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Author : Alex Nordeen
language : en
Publisher: Guru99
Release Date : 2022-07-18

Learn Dbms In 24 Hours written by Alex Nordeen and has been published by Guru99 this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-07-18 with Computers categories.

Table Of Content Chapter 1: What is DBMS (Database Management System)? Application, Types & Example What is a Database? What is DBMS? Example of a DBMS History of DBMS Characteristics of Database Management System DBMS vs. Flat File Users in a DBMS environment Popular DBMS Software Application of DBMS Types of DBMS Advantages of DBMS Disadvantage of DBMS When not to use a DBMS system? Chapter 2: Database Architecture in DBMS: 1-Tier, 2-Tier and 3-Tier What is Database Architecture? Types of DBMS Architecture 1-Tier Architecture 2-Tier Architecture 3-Tier Architecture Chapter 3: DBMS Schemas: Internal, Conceptual, External Internal Level/Schema Conceptual Schema/Level External Schema/Level Goal of 3 level/schema of Database Advantages Database Schema Disadvantages Database Schema Chapter 4: Relational Data Model in DBMS: Concepts, Constraints, Example What is Relational Model? Relational Model Concepts Relational Integrity Constraints Operations in Relational Model Best Practices for creating a Relational Model Advantages of using Relational Model Disadvantages of using Relational Model Chapter 5: ER Diagram: Entity Relationship Diagram Model | DBMS Example What is ER Diagram? What is ER Model? History of ER models Why use ER Diagrams? Facts about ER Diagram Model ER Diagrams Symbols & Notations Components of the ER Diagram WHAT IS ENTITY? Relationship Weak Entities Attributes Cardinality How to Create an Entity Relationship Diagram (ERD) Best Practices for Developing Effective ER Diagrams Chapter 6: Relational Algebra in DBMS: Operations with Examples Relational Algebra Basic SQL Relational Algebra Operations SELECT (s) Projection(π) Rename (ρ) Union operation (υ) Set Difference (-) Intersection Cartesian product(X) Join Operations Inner Join: Theta Join: EQUI join: NATURAL JOIN (⋈) OUTER JOIN Left Outer Join(A B) Right Outer Join: ( AB ) Full Outer Join: ( AB) Chapter 7: DBMS Transaction Management: What are ACID Properties? What is a Database Transaction? Facts about Database Transactions Why do you need concurrency in Transactions? States of Transactions What are ACID Properties? Types of Transactions What is a Schedule? Chapter 8: DBMS Concurrency Control: Timestamp & Lock-Based Protocols What is Concurrency Control? Potential problems of Concurrency Why use Concurrency method? Concurrency Control Protocols Lock-based Protocols Two Phase Locking Protocol Timestamp-based Protocols Validation Based Protocol Characteristics of Good Concurrency Protocol Chapter 9: DBMS Keys: Candidate, Super, Primary, Foreign Key Types with Example What are Keys in DBMS? Why we need a Key? Types of Keys in DBMS (Database Management System) What is the Super key? What is a Primary Key? What is the Alternate key? What is a Candidate Key? What is the Foreign key? What is the Compound key? What is the Composite key? What is a Surrogate key? Difference Between Primary key & Foreign key Chapter 10: Functional Dependency in DBMS: What is, Types and Examples What is Functional Dependency? Key terms Rules of Functional Dependencies Types of Functional Dependencies in DBMS What is Normalization? Advantages of Functional Dependency Chapter 11: Data Independence in DBMS: Physical & Logical with Examples What is Data Independence of DBMS? Types of Data Independence Levels of Database Physical Data Independence Logical Data Independence Difference between Physical and Logical Data Independence Importance of Data Independence Chapter 12: Hashing in DBMS: Static & Dynamic with Examples What is Hashing in DBMS? Why do we need Hashing? Important Terminologies using in Hashing Static Hashing Dynamic Hashing Comparison of Ordered Indexing and Hashing What is Collision? How to deal with Hashing Collision? Chapter 13: SQL Commands: DML, DDL, DCL, TCL, DQL with Query Example What is SQL? Why Use SQL? Brief History of SQL Types of SQL What is DDL? What is Data Manipulation Language? What is DCL? What is TCL? What is DQL? Chapter 14: DBMS Joins: Inner, Left Outer, THETA Types of Join Operations What is Join in DBMS? Inner Join Theta Join EQUI join: Natural Join (⋈) Outer Join Left Outer Join (A B) Right Outer Join (AB) Full Outer Join (AB) Chapter 15: Indexing in DBMS: What is, Types of Indexes with EXAMPLES What is Indexing? Types of Indexing Primary Index Secondary Index Clustering Index What is Multilevel Index? B-Tree Index Advantages of Indexing Disadvantages of Indexing Chapter 16: DBMS vs RDBMS: Difference between DBMS and RDBMS What is DBMS? What is RDBMS? KEY DIFFERENCE Difference between DBMS vs RDBMS Chapter 17: File System vs DBMS: Key Differences What is a File system? What is DBMS? KEY DIFFERENCES: Features of a File system Features of DBMS Difference between filesystem vs. DBMS Advantages of File system Advantages of DBMS system Application of File system Application of the DBMS system Disadvantages of File system Disadvantages of the DBMS system Chapter 18: SQL vs NoSQL: What’s the Difference Between SQL and NoSQL What is SQL? What is NoSQL? KEY DIFFERENCE Difference between SQL and NoSQL When use SQL? When use NoSQL? Chapter 19: Clustered vs Non-clustered Index: Key Differences with Example What is an Index? What is a Clustered index? What is Non-clustered index? KEY DIFFERENCE Characteristic of Clustered Index Characteristics of Non-clustered Indexes An example of a clustered index An example of a non-clustered index Differences between Clustered Index and NonClustered Index Advantages of Clustered Index Advantages of Non-clustered index Disadvantages of Clustered Index Disadvantages of Non-clustered index Chapter 20: Primary Key vs Foreign Key: What’s the Difference? What are Keys? What is Database Relationship? What is Primary Key? What is Foreign Key? KEY DIFFERENCES: Why use Primary Key? Why use Foreign Key? Example of Primary Key Example of Foreign Key Difference between Primary key and Foreign key Chapter 21: Primary Key vs Unique Key: What’s the Difference? What is Primary Key? What is Unique Key? KEY DIFFERENCES Why use Primary Key? Why use Unique Key? Features of Primary Key Features of Unique key Example of Creating Primary Key Example of Creating Unique Key Difference between Primary key and Unique key What is better? Chapter 22: Row vs Column: What’s the Difference? What is Row? What is Column? KEY DIFFERENCES Row Examples: Column Examples: When to Use Row-Oriented Storage When to use Column-oriented storage Difference between Row and Columns Chapter 23: Row vs Column: What’s the Difference? What is DDL? What is DML? KEY DIFFERENCES: Why DDL? Why DML? Difference Between DDL and DML in DBMS Commands for DDL Commands for DML DDL Command Example DML Command Example

R In 24 Hours Sams Teach Yourself

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Author : Andy Nicholls
language : en
Publisher: Sams Publishing
Release Date : 2015-12-16

R In 24 Hours Sams Teach Yourself written by Andy Nicholls and has been published by Sams Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-16 with Computers categories.

In just 24 lessons of one hour or less, Sams Teach Yourself R in 24 Hours helps you learn all the R skills you need to solve a wide spectrum of real-world data analysis problems. You’ll master the entire data analysis workflow, learning to build code that’s efficient, reproducible, and suitable for sharing with others. This book’s straightforward, step-by-step approach teaches you how to import, manipulate, summarize, model, and plot data with R; formalize your analytical code; and build powerful R packages using current best practices. Practical, hands-on examples show you how to apply what you learn. Quizzes and exercises help you test your knowledge and stretch your skills. Learn How To Install, configure, and explore the R environment, including RStudio Use basic R syntax, objects, and packages Create and manage data structures, including vectors, matrices, and arrays Understand lists and data frames Work with dates, times, and factors Use common R functions, and learn to write your own Import and export data and connect to databases and spreadsheets Use the popular tidyr, dplyr and data.table packages Write more efficient R code with profiling, vectorization, and initialization Plot data and extend your graphical capabilities with ggplot2 and Lattice graphics Develop common types of models Construct high-quality packages, both simple and complex Write R classes: S3, S4, and Reference Classes Use R to generate dynamic reports Build web applications with Shiny Register your book at informit.com/register for convenient access to updates and corrections as they become available. This book’s source code can be found at http://www.mango-solutions.com/wp/teach-yourself-r-in-24-hours-book/.

Sap In 24 Hours Sams Teach Yourself

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Author : Michael Missbach
language : en
Publisher: Sams Publishing
Release Date : 2015-09-15

Sap In 24 Hours Sams Teach Yourself written by Michael Missbach and has been published by Sams Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-09-15 with Computers categories.

Thoroughly updated and expanded! Includes new coverage on HANA, the cloud, and using SAP’s applications! In just 24 sessions of one hour or less, you’ll get up and running with the latest SAP technologies, applications, and solutions. Using a straightforward, step-by-step approach, each lesson strengthens your understanding of SAP from both a business and technical perspective, helping you gain practical mastery from the ground up on topics such as security, governance, validations, release management, SLA, and legal issues. Step-by-step instructions carefully walk you through the most common questions, issues, and tasks. Quizzes and exercises help you build and test your knowledge. Notes present interesting pieces of information. Tips offer advice or teach an easier way to do something. Cautions advise you about potential problems and help you steer clear of disaster. Learn how to... Understand SAP terminology, concepts, and solutions Install SAP on premises or in the cloud Master SAP’s revamped user interface Discover how and when to use in-memory HANA databases Integrate SAP Software as a Service (SaaS) solutions such as Ariba, Successfactors, Fieldglass, and hybris Find resources at SAP’s Service Marketplace, Developer Network, and Help Portal Avoid pitfalls in SAP project implementation, migration, and upgrades Discover how SAP fits with mobile devices, social media, big data, and the Internet of Things Start or accelerate your career working with SAP technologies

Sams Teach Yourself Sap In 24 Hours

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Author : Tim Rhodes
language : en
Publisher: Pearson Education
Release Date : 2004-07-16

Sams Teach Yourself Sap In 24 Hours written by Tim Rhodes and has been published by Pearson Education this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-07-16 with Computers categories.

Third Edition: Thoroughly Updated and Expanded, with Extensive New Coverage! In just 24 sessions of one hour or less, you’ll master the entire SAP project lifecycle, from planning through implementation and system administration through day-to-day operations. Using this book’s straightforward, step-by-step approach, you’ll gain a strong real-world foundation in both the technology and business essentials of today’s SAP products and applications—from the ground up. Step-by-step instructions walk you through the most common questions, issues, and tasks you’ll encounter with SAP. Case study-based exercises help you build and test your knowledge. By the Way notes present interesting pieces of information. Did You Know? tips offer advice or teach an easier way. Watch Out! cautions warn about potential problems. Learn how to... Understand SAP’s newest products for enterprises and small-to-midsize businesses, and choose the right solutions for your company Discover how SAP integrates with Web services and service-oriented architecture Develop an efficient roadmap for deploying SAP in your environment Plan your SAP implementation from business, functional, technical, and project management perspectives Leverage NetWeaver 7.0 features to streamline development and integration, and reduce cost Walk through a step-by-step SAP technical installation Master basic SAP system administration and operations Perform essential tasks such as logon, session management, and printing Build SAP queries and reports Prepare for SAP upgrades and enhancements Develop your own personal career as an SAP professional Register your book at informit.com/title/9780137142842 for convenient access to updates and corrections as they become available.

Sams Teach Yourself Microsoft Excel 2000 In 24 Hours

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Author : Trudi Reisner
language : en
Publisher: Sams Publishing
Release Date : 1999

Sams Teach Yourself Microsoft Excel 2000 In 24 Hours written by Trudi Reisner and has been published by Sams Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Computers categories.

This title covers the main features of the new Excel 2000. Each is discussed and described in a series of one hour lessons, with examples, questions and exercises to provide a working understanding of this tool.

Sams Teach Yourself Visual Basic 2010 In 24 Hours

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Author : James D. Foxall
language : en
Publisher: Sams Publishing
Release Date : 2010

Sams Teach Yourself Visual Basic 2010 In 24 Hours written by James D. Foxall and has been published by Sams Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with BASIC (Computer program language) categories.

Sams Teach Yourself Microsoft Excel 2000 Programming In 24 Hours

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Author : Sharon J. Podlin
language : en
Publisher: Sams Publishing
Release Date : 1999

Sams Teach Yourself Microsoft Excel 2000 Programming In 24 Hours written by Sharon J. Podlin and has been published by Sams Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Computers categories.

Experienced Excel users who want to extend their applications abilities will benefit from the beginning tools that will teach readers how to record and edit macros, and then focus on creating small but powerful functions and subroutines.