Data Management Solutions Using SAS Hash Table Operations :
نام عام مواد
[Book]
ساير اطلاعات عنواني
a Business Intelligence Case Study.
وضعیت نشر و پخش و غیره
محل نشرو پخش و غیره
Cary, NC :
نام ناشر، پخش کننده و غيره
SAS Institute,
تاریخ نشرو بخش و غیره
2018.
مشخصات ظاهری
نام خاص و کميت اثر
1 online resource (400 pages)
يادداشت کلی
متن يادداشت
Chapter 3: Item-Level Operations: Direct Access
یادداشتهای مربوط به مندرجات
متن يادداشت
Intro; Contents; About This Book; What Does This Book Cover?; Is This Book for You?; How to Read This Book; What Are the Prerequisites for This Book?; What Should You Know about the Examples?; Software Used to Develop the Book's Content; Example Code and Data; SAS University Edition; We Want to Hear from You; About These Authors; Acknowledgments; Part One-The HOW of the SAS Hash Object; Chapter 1: Hash Object Essentials; 1.1 Introduction; 1.2 Hash Object in a Nutshell; 1.3 Hash Table; 1.4 Hash Table Properties; 1.4.1 Residence and Volatility; 1.4.2 Hash Variables Role Enforcement
متن يادداشت
1.4.3 Key Variables1.4.4 Program Data Vector (PDV) Host Variables; 1.5 Hash Table Lookup Organization; 1.5.1 Hash Table Versus Indexed SAS Data File; 1.6 Table Operations and Hash Object Tools; 1.6.1 Tasks, Operations, Environment, and Tools Hierarchy; 1.6.2 General Data Table Operations; 1.6.3 Hash Object Tools Classification; 1.6.4 Hash Object Syntax; 1.6.5 Hash Object Nomenclature; 1.7 Peek Under the Hood; 1.7.1 Table Organization and Unindexed Key Search; 1.7.2 Internal Hash Table Structure; 1.7.3 Hashing Scheme; 1.7.4 Hash Function; 1.7.5 Hash Table Structure and Algorithm in Tandem
متن يادداشت
1.7.6 The HASHEXP Effect1.7.7 What Is in the Name?; Chapter 2: Table-Level Operations; 2.1 Introduction; 2.2 CREATE Operation; 2.2.1 Declaring a Hash Object; 2.2.2 Creating a Hash Object Instance; 2.2.3 Combining Declaration and Instantiation; 2.2.4 Defining Hash Table Variables; 2.2.5 Omitting the DEFINEDATA Method; 2.2.6 Wrapping Up the Create Operation; 2.2.7 PDV Host Variables and Parameter Type Matching; 2.2.8 Other Ways of Hard-Coded Parameter Type Matching; 2.2.9 Dynamic Parameter Type Matching via File Reference; 2.2.10 Parameter Type Matching by Forced File Reference
متن يادداشت
2.2.11 Parameter Type Matching by Default File Reference2.2.12 Defining Multiple Hash Variables; 2.2.13 Defining Hash Variables as Non-Literal Expressions; 2.2.14 Defining Hash Variables Dynamically One at a Time; 2.2.15 Defining Hash Variables Using Metadata; 2.2.16 Multiple Instances Issue; 2.2.17 Ensuring Single Instance Usage; 2.2.18 Handling Multiple Instances; 2.2.19 Create Operation Hash Tools; 2.3 DELETE (Table) Operation; 2.3.1 The DELETE Method; 2.3.2 DELETE Operation Details; 2.3.3 Delete (Table) Operation Hash Tools; 2.4 CLEAR Operation; 2.4.1 The CLEAR Method
متن يادداشت
2.4.2 Clear Operation vs Delete (Table) Operation2.4.3 CLEAR Operation Hash Tools; 2.5 OUTPUT Operation; 2.5.1 The OUTPUT Method; 2.5.2 Open-Write-Close Cycle; 2.5.3 Open-Write-Close Cycle Encapsulation; 2.5.4 Avoiding Open File Conflicts; 2.5.5 Output Data Set Member Types; 2.5.6 Creating and Overwriting Output Data Set; 2.5.7 Using Output Data Set Options; 2.5.8 DATASET Argument as Non-Literal Expression; 2.5.9 Output Data Order; 2.5.10 Output Operation Hash Tools; 2.6 DESCRIBE Operation; 2.6.1 The NUM_ITEMS Attribute; 2.6.2 The ITEM_SIZE Attribute; 2.6.3 Describe Operation Hash Tools
بدون عنوان
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یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
Hash tables can do a lot more than you might think! Data Management Solutions Using SAS Hash Table Operations: A Business Intelligence Case Study concentrates on solving your challenging data management and analysis problems via the power of the SAS hash object, whose environment and tools make it possible to create complete dynamic solutions. To this end, this book provides an in-depth overview of the hash table as an in-memory database with the CRUD (Create, Retrieve, Update, Delete) cycle rendered by the hash object tools. By using this concept and focusing on real-world problems exemplifie.
ویراست دیگر از اثر در قالب دیگر رسانه
عنوان
Data Management Solutions Using SAS Hash Table Operations : A Business Intelligence Case Study.
شماره استاندارد بين المللي کتاب و موسيقي
9781629601434
عنوان به منزله موضوع
موضوع مستند نشده
SAS (Computer file)
موضوع مستند نشده
SAS (Computer file)
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Database management.
موضوع مستند نشده
Object-oriented programming (Computer science)
موضوع مستند نشده
COMPUTERS-- Data Processing.
موضوع مستند نشده
Database management.
موضوع مستند نشده
Object-oriented programming (Computer science)
مقوله موضوعی
موضوع مستند نشده
COM-- 018000
رده بندی ديویی
شماره
005
.
55
ويراست
23
رده بندی کنگره
شماره رده
QA276
.
45
.
S27
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )