SQL All In One For Dummies

Höfundur: Allen G. Taylor
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SQL All In One For Dummies

Rafræn sending. Upplýsingar verða sendar á netfangið þitt eftir kaup
Rafbók til eignar. Rafbók til eignar þarf að hlaða niður á þau tæki sem þú vilt nota innan eins árs frá því bókin er keypt. Útgáfa: 3

Efnisyfirlit

  • Cover
  • Introduction
    • About This Book
    • Foolish Assumptions
    • Conventions Used in This Book
    • What You Don’t Have to Read
    • How This Book Is Organized
    • Icons Used in This Book
    • Where to Go from Here
  • Book 1: SQL Concepts
    • Chapter 1: Understanding Relational Databases
      • Understanding Why Today’s Databases Are Better than Early Databases
      • Databases, Queries, and Database Applications
      • Examining Competing Database Models
      • Why the Relational Model Won
    • Chapter 2: Modeling a System
      • Capturing the Users’ Data Model
      • Translating the Users’ Data Model to a Formal Entity-Relationship Model
    • Chapter 3: Getting to Know SQL
      • Where SQL Came From
      • Knowing What SQL Does
      • The ISO/IEC SQL Standard
      • Knowing What SQL Does Not Do
      • Choosing and Using an Available DBMS Implementation
    • Chapter 4: SQL and the Relational Model
      • Sets, Relations, Multisets, and Tables
      • Functional Dependencies
      • Keys
      • Views
      • Users
      • Privileges
      • Schemas
      • Catalogs
      • Connections, Sessions, and Transactions
      • Routines
      • Paths
    • Chapter 5: Knowing the Major Components of SQL
      • Creating a Database with the Data Definition Language
      • Operating on Data with the Data Manipulation Language (DML)
      • Maintaining Security in the Data Control Language (DCL)
    • Chapter 6: Drilling Down to the SQL Nitty-Gritty
      • Executing SQL Statements
      • Using Reserved Words Correctly
      • SQL’s Data Types
      • Handling Null Values
      • Applying Constraints
  • Book 2: Relational Database Development
    • Chapter 1: System Development Overview
      • The Components of a Database System
      • The System Development Life Cycle
    • Chapter 2: Building a Database Model
      • Finding and Listening to Interested Parties
      • Building Consensus
      • Building a Relational Model
      • Being Aware of the Danger of Anomalies
      • The Database Integrity versus Performance Tradeoff
    • Chapter 3: Balancing Performance and Correctness
      • Designing a Sample Database
      • Maintaining Integrity
      • Avoiding Data Corruption
      • Speeding Data Retrievals
      • Working with Indexes
      • Reading SQL Server Execution Plans
    • Chapter 4: Creating a Database with SQL
      • First Things First: Planning Your Database
      • Building Tables
      • Setting Constraints
      • Keys and Indexes
      • Ensuring Data Validity with Domains
      • Establishing Relationships between Tables
      • Altering Table Structure
      • Deleting Tables
  • Book 3: SQL Queries
    • Chapter 1: Values, Variables, Functions, and Expressions
      • Entering Data Values
      • Working with Functions
      • Using Expressions
    • Chapter 2: SELECT Statements and Modifying Clauses
      • Finding Needles in Haystacks with the SELECT Statement
      • Modifying Clauses
      • Tuning Queries
    • Chapter 3: Querying Multiple Tables with Subqueries
      • What Is a Subquery?
      • What Subqueries Do
      • Using Subqueries in INSERT, DELETE, and UPDATE Statements
      • Tuning Considerations for Statements Containing Nested Queries
      • Tuning Correlated Subqueries
    • Chapter 4: Querying Multiple Tables with Relational Operators
      • UNION
      • INTERSECT
      • EXCEPT
      • JOINS
      • ON versus WHERE
      • Join Conditions and Clustering Indexes
    • Chapter 5: Cursors
      • Declaring a Cursor
      • Opening a Cursor
      • Operating on a Single Row
      • Closing a Cursor
  • Book 4: Data Security
    • Chapter 1: Protecting Against Hardware Failure and External Threats
      • What Could Possibly Go Wrong?
      • Taking Advantage of RAID
      • Backing Up Your System
      • Coping with Internet Threats
      • Installing Layers of Protection
    • Chapter 2: Protecting Against User Errors and Conflicts
      • Reducing Data-Entry Errors
      • Coping with Errors in Database Design
      • Handling Programming Errors
      • Solving Concurrent-Operation Conflicts
      • Passing the ACID Test: Atomicity, Consistency, Isolation, and Durability
      • Operating with Transactions
      • Getting Familiar with Locking
      • Tuning Locks
      • Enforcing Serializability with Timestamps
      • Tuning the Recovery System
    • Chapter 3: Assigning Access Privileges
      • Working with the SQL Data Control Language
      • Identifying Authorized Users
      • Classifying Users
      • Granting Privileges
      • Revoking Privileges
      • Granting Roles
      • Revoking Roles
    • Chapter 4: Error Handling
      • Identifying Error Conditions
      • Getting to Know SQLSTATE
      • Handling Conditions
      • Dealing with Execution Exceptions: The WHENEVER Clause
      • Getting More Information: The Diagnostics Area
      • Examining an Example Constraint Violation
      • Adding Constraints to an Existing Table
      • Interpreting SQLSTATE Information
      • Handling Exceptions
  • Book 5: SQL and Programming
    • Chapter 1: Database Development Environments
      • Microsoft Access
      • Microsoft SQL Server
      • IBM Db2
      • Oracle 18c
      • SQL Anywhere
      • PostgreSQL
      • MySQL
    • Chapter 2: Interfacing SQL to a Procedural Language
      • Building an Application with SQL and a Procedural Language
    • Chapter 3: Using SQL in an Application Program
      • Comparing SQL with Procedural Languages
      • Difficulties in Combining SQL with a Procedural Language
      • Embedding SQL in an Application
      • Using SQL Modules with an Application
    • Chapter 4: Designing a Sample Application
      • Understanding the Client’s Problem
      • Approaching the Problem
      • Determining the Deliverables
      • Building an Entity-Relationship Model
      • Transforming the Model
      • Creating Tables
      • Changing Table Structure
      • Removing Tables
      • Designing the User Interface
    • Chapter 5: Building an Application
      • Designing from the Top Down
      • Coding from the Bottom Up
      • Testing, Testing, Testing
    • Chapter 6: Understanding SQL’s Procedural Capabilities
      • Embedding SQL Statements in Your Code
      • Introducing Compound Statements
      • Following the Flow of Control Statements
      • Using Stored Procedures
      • Working with Triggers
      • Using Stored Functions
      • Passing Out Privileges
      • Using Stored Modules
    • Chapter 7: Connecting SQL to a Remote Database
      • Native Drivers
      • ODBC and Its Major Components
      • What Happens When the Application Makes a Request
  • Book 6: SQL, XML, and JSON
    • Chapter 1: Using XML with SQL
      • Introducing XML
      • Knowing the Parts of an XML Document
      • Using XML Schema
      • Relating SQL to XML
      • Using the XML Data Type
      • Mapping SQL to XML
      • Operating on XML Data with SQL Functions
      • Working with XML Predicates
    • Chapter 2: Storing XML Data in SQL Tables
      • Inserting XML Data into an SQL Pseudotable
      • Creating a Table to Hold XML Data
      • Updating XML Documents
      • Discovering Oracle’s Tools for Updating XML Data in a Table
      • Introducing Microsoft’s Tools for Updating XML Data in a Table
    • Chapter 3: Retrieving Data from XML Documents
      • XQuery
      • FLWOR Expressions
      • XQuery versus SQL
    • Chapter 4: Using JSON with SQL
      • Using JSON with SQL
      • The SQL/JSON Data Model
      • SQL/JSON Functions
      • SQL/JSON Path Language
  • Book 7: Database Tuning Overview
    • Chapter 1: Tuning the Database
      • Analyzing the Workload
      • Considering the Physical Design
      • Choosing the Right Indexes
      • Tuning Indexes
      • Tuning Queries
      • Tuning Transactions
      • Separating User Interactions from Transactions
      • Minimizing Traffic between Application and Server
      • Precompiling Frequently Used Queries
    • Chapter 2: Tuning the Environment
      • Surviving Failures with Minimum Data Loss
      • Tuning the Recovery System
      • Tuning the Operating System
      • Maximizing the Hardware You Have
      • Adding Hardware
      • Working in Multiprocessor Environments
    • Chapter 3: Finding and Eliminating Bottlenecks
      • Pinpointing the Problem
      • Determining the Possible Causes of Trouble
      • Implementing General Principles: A First Step Toward Improving Performance
      • Tracking Down Bottlenecks
      • Analyzing Query Efficiency
      • Managing Resources Wisely
  • Book 8: Appendices
    • Appendix A: SQL: 2016 Reserved Words
    • Appendix B: Glossary
  • Index
  • About the Author
  • Advertisement Page
  • Connect with Dummies
  • End User License Agreement

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