標(biāo)題: Titlebook: Beginning T-SQL; A Step-by-Step Appro Kathi Kellenberger,Lee Everest Book 2021Latest edition Kathi Kellenberger, Lee Everest 2021 T-SQL.Tra [打印本頁] 作者: 短暫 時間: 2025-3-21 16:24
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書目名稱Beginning T-SQL讀者反饋學(xué)科排名
作者: BOAST 時間: 2025-3-21 20:26 作者: Obverse 時間: 2025-3-22 02:33 作者: 高興一回 時間: 2025-3-22 04:48 作者: 接觸 時間: 2025-3-22 09:20
Building on Subqueries, Common Table Expressions, and Unions,other ways to combine tables in a query. . and . (CTEs) allow you to isolate the logic of complex queries. . allow you to combine the results of two independent queries into one result set. The first thing you will learn in this chapter is how to substitute a query for a hard-coded . list.作者: BUCK 時間: 2025-3-22 13:08
Grouping and Summarizing Data,tions. Chapters 5 and 6 taught you how to write queries with multiple tables so that the data makes sense in applications and reports. Now it’s time to learn about a special type of query, ., used to group and summarize data. You may find that writing aggregate queries is more challenging than the o作者: Hamper 時間: 2025-3-22 20:48 作者: 小蟲 時間: 2025-3-23 00:11
Advanced WHERE Clauses,; however, there is still more to learn. This chapter will discuss using the comparison operator . and matching against a partial value or a pattern, full-text search, . clauses with more than two predicates, and the . function.作者: 仇恨 時間: 2025-3-23 01:49 作者: Interregnum 時間: 2025-3-23 06:42
Managing Transactions,g data: transactions. A . is a unit of work in SQL Server. Most of the time, a transaction is one statement that inserts, updates, or deletes data. It is possible, however, to define an explicit transaction that includes one or more statements. You can also include . statements in a transaction. A t作者: 龍卷風(fēng) 時間: 2025-3-23 12:03
Understanding T-SQL Programming Logic,f the time, you will write T-SQL statements that retrieve or update data, but you can also set up loops and write code with conditional flow. Often database administrators write scripts in T-SQL to perform maintenance tasks that require more than just retrieving or updating data. For example, you mi作者: Jacket 時間: 2025-3-23 16:41 作者: inspiration 時間: 2025-3-23 20:52
Expanding on Data Type Concepts, have learned to manipulate data, write scripts, and create database objects. Essentially, you have learned the T-SQL basics. Not only have you learned the mechanics of T-SQL, but you have also learned to think about the . way to solve a problem, not just the easy way.作者: Lymphocyte 時間: 2025-3-24 00:38 作者: JAMB 時間: 2025-3-24 04:29 作者: 漸強(qiáng) 時間: 2025-3-24 08:52 作者: Substance-Abuse 時間: 2025-3-24 11:22 作者: Mnemonics 時間: 2025-3-24 17:07
Advanced WHERE Clauses,; however, there is still more to learn. This chapter will discuss using the comparison operator . and matching against a partial value or a pattern, full-text search, . clauses with more than two predicates, and the . function.作者: Trypsin 時間: 2025-3-24 20:25 作者: CANT 時間: 2025-3-25 00:55
Expanding on Data Type Concepts, have learned to manipulate data, write scripts, and create database objects. Essentially, you have learned the T-SQL basics. Not only have you learned the mechanics of T-SQL, but you have also learned to think about the . way to solve a problem, not just the easy way.作者: Fantasy 時間: 2025-3-25 05:47
Working with XML and JSON,n to the functionality found in SQL Server 2000. XML stands for Extensible Markup Language, and it looks a lot like HTML except that it generally contains data, while HTML is used to create web pages. Companies often use XML to exchange data between incompatible systems or with their vendors and customers.作者: Congruous 時間: 2025-3-25 10:36
https://doi.org/10.1007/978-1-4842-6606-9T-SQL; Transact-SQL; Azure SQL; SQL Server; Window Functions; Stored Procedures; Subqueries; SELECT Queries作者: ABYSS 時間: 2025-3-25 14:48 作者: outset 時間: 2025-3-25 16:09
Shifting Identities in the Classroomother ways to combine tables in a query. . and . (CTEs) allow you to isolate the logic of complex queries. . allow you to combine the results of two independent queries into one result set. The first thing you will learn in this chapter is how to substitute a query for a hard-coded . list.作者: Arboreal 時間: 2025-3-25 21:24
Middle Class as the Study Group,; however, there is still more to learn. This chapter will discuss using the comparison operator . and matching against a partial value or a pattern, full-text search, . clauses with more than two predicates, and the . function.作者: syncope 時間: 2025-3-26 03:51 作者: 拒絕 時間: 2025-3-26 07:32
Forging Academic Identities from Within have learned to manipulate data, write scripts, and create database objects. Essentially, you have learned the T-SQL basics. Not only have you learned the mechanics of T-SQL, but you have also learned to think about the . way to solve a problem, not just the easy way.作者: MOTIF 時間: 2025-3-26 08:40
Identity and Agency in England, 1500–1800n to the functionality found in SQL Server 2000. XML stands for Extensible Markup Language, and it looks a lot like HTML except that it generally contains data, while HTML is used to create web pages. Companies often use XML to exchange data between incompatible systems or with their vendors and customers.作者: cornucopia 時間: 2025-3-26 14:41 作者: 我悲傷 時間: 2025-3-26 18:25
Fewer Karaims, But More Karaim Issues,This chapter will explain just what SQL Server is and what a database is and describe the objects that make up those databases. You will learn how data is stored in a database, and you’ll learn about objects, called ., that help SQL Server return the results of your queries quickly.作者: 預(yù)兆好 時間: 2025-3-26 21:33
https://doi.org/10.1007/978-3-030-32082-9Chapter 1 had you prepare your computer by installing SQL Server and the sample databases. You learned how to get around in Azure Data Studio and a few tips to help make writing queries easier. In Chapter 2, you learned about databases, tables, and the other objects that make up a database.作者: Lacunar-Stroke 時間: 2025-3-27 03:44
Getting Started,T-SQL, also known as Transact-SQL, is Microsoft’s implementation of the Structured Query Language (SQL) for SQL Server. Most database professionals pronounce SQL like the word “sequel,” but you will occasionally hear someone say it as S-Q-L.作者: Expressly 時間: 2025-3-27 05:39
Exploring Database Concepts,This chapter will explain just what SQL Server is and what a database is and describe the objects that make up those databases. You will learn how data is stored in a database, and you’ll learn about objects, called ., that help SQL Server return the results of your queries quickly.作者: LAIR 時間: 2025-3-27 13:19 作者: 遭遇 時間: 2025-3-27 14:37
Kathi Kellenberger,Lee EverestTakes a performance-focused approach showing you how different techniques can affect query execution times.Valuable for beginners and intermediate T-SQL developers who want to improve their skills.Pro作者: 周興旺 時間: 2025-3-27 18:03 作者: Malcontent 時間: 2025-3-27 22:40 作者: 細(xì)頸瓶 時間: 2025-3-28 02:05
https://doi.org/10.1057/9780230593329eries involving two or more tables. In a properly designed relational database, a table contains data about one thing or entity. For example, an order-entry application will have a table storing customer information, a table containing data about orders, and a table containing order detail informati作者: originality 時間: 2025-3-28 09:24
Shifting Identities in the Classroomother ways to combine tables in a query. . and . (CTEs) allow you to isolate the logic of complex queries. . allow you to combine the results of two independent queries into one result set. The first thing you will learn in this chapter is how to substitute a query for a hard-coded . list.作者: 集合 時間: 2025-3-28 14:11 作者: 泥瓦匠 時間: 2025-3-28 18:32 作者: 其他 時間: 2025-3-28 22:18 作者: 細(xì)胞 時間: 2025-3-29 00:21
Jan Smith,Julie Rattray,Daphne Loadses employees, and the accounts payable department writes checks. Automated processes periodically load new data into reporting databases, such as data warehouses, and into production systems. Users and processes also update existing rows or delete rows from tables.作者: figure 時間: 2025-3-29 03:36 作者: nocturnal 時間: 2025-3-29 08:50
https://doi.org/10.1007/978-94-6300-310-0f the time, you will write T-SQL statements that retrieve or update data, but you can also set up loops and write code with conditional flow. Often database administrators write scripts in T-SQL to perform maintenance tasks that require more than just retrieving or updating data. For example, you mi作者: 拖網(wǎng) 時間: 2025-3-29 15:23 作者: 舊式步槍 時間: 2025-3-29 17:48
Forging Academic Identities from Within have learned to manipulate data, write scripts, and create database objects. Essentially, you have learned the T-SQL basics. Not only have you learned the mechanics of T-SQL, but you have also learned to think about the . way to solve a problem, not just the easy way.作者: 駕駛 時間: 2025-3-29 20:50
Identity and Agency in England, 1500–1800n to the functionality found in SQL Server 2000. XML stands for Extensible Markup Language, and it looks a lot like HTML except that it generally contains data, while HTML is used to create web pages. Companies often use XML to exchange data between incompatible systems or with their vendors and cus作者: Dri727 時間: 2025-3-30 02:33
Identity and Agency in England, 1500–1800 pivot query, and more. As a beginning T-SQL developer, you may or may not need this information right away. This chapter doesn’t contain any exercises, but I encourage you to experiment and come up with your own examples for any of the features that interest you. Consider the information in this ch作者: 反叛者 時間: 2025-3-30 04:16
Migration, Minorities and Modernityreally enjoy writing code. Programming is not something you can just learn and be done with it. You will continue to learn new techniques as long as you are programming T-SQL. The other thing you can count on is that Microsoft will continue to add new features to T-SQL giving you more to learn about作者: Mirage 時間: 2025-3-30 11:41 作者: MEAN 時間: 2025-3-30 14:12 作者: capsule 時間: 2025-3-30 18:35
Book 2021Latest edition is updated to include SQL Notebooks as well as up-to-date syntax and features for T-SQL on-premises and in the Azure cloud. Exercises and examples now include the WideWorldImporters database, the newest sample database from Microsoft for SQL Server. Also new in this edition is coverage of JSON from作者: Blatant 時間: 2025-3-31 00:39
https://doi.org/10.1057/9780230593329as a column, called a ., which refers to the primary key in a row in the customer table. The order detail table has a foreign key column that refers to the primary key in a row of the order table. By using ., you can link these tables together within the query so you can display columns from each table in the same result set.作者: 欺騙手段 時間: 2025-3-31 02:27
Joining Tables,as a column, called a ., which refers to the primary key in a row in the customer table. The order detail table has a foreign key column that refers to the primary key in a row of the order table. By using ., you can link these tables together within the query so you can display columns from each table in the same result set.作者: Ruptured-Disk 時間: 2025-3-31 06:05 作者: 行為 時間: 2025-3-31 12:49
Pirkko Raudaskoski,Paul McIlvennyther queries you have learned so far, but by taking a step-by-step approach, you will see that they are not difficult to write at all. Be sure to take the time to understand the examples and complete all the exercises before moving on to the next section.作者: 不能妥協(xié) 時間: 2025-3-31 14:37 作者: antedate 時間: 2025-3-31 18:05 作者: 漸變 時間: 2025-3-31 22:11
Using Built-in Functions and Expressions,rt, or you may need to calculate a discount based on the order quantity in an order-entry application. Any time the data must be displayed, filtered, or ordered in a way that is different from how it is stored, you can use expressions and functions to manipulate the results.
