Objective Domain
1. Understanding Core Database Concepts
1.1. Understand how data is stored in tables.
This objective may include but is not limited to: understanding what a table is and how it
relates to the data that will be stored in the database; columns/fields, rows/records
1.2. Understand relational database concepts.
This objective may include but is not limited to: understanding what a relational database is,
the need for relational database management systems (RDBMS), and how relations are
established
1.3. Understand data manipulation language (DML).
This objective may include but is not limited to: understanding what DML is and its role in
databases
1.4. Understand data definition language (DDL).
This objective may include but is not limited to: understanding how T-SQL can be used to
create database objects such as tables and views
2. Creating Database Objects
2.1. Choose data types.
This objective may include but is not limited to: understanding what data types are, why they
are important, and how they affect storage requirements
2.2. Understand tables and how to create them.
This objective may include but is not limited to: purpose of tables; creating tables in a
database by using proper ANSI SQL syntax
2.3. Create views.
This objective may include but is not limited to: understanding when to use views and how to
create a view by using T-SQL or a graphical designer.
2.4. Create stored procedures and functions.
This objective may include but is not limited to: selecting, inserting, updating, or deleting data
3. Manipulating Data
3.1. Select data.
This objective may include but is not limited to: utilizing SELECT queries to extract data from
one table; extracting data by using joins; combining result sets by using UNION and
INTERSECT
3.2. Insert data.
This objective may include but is not limited to: understanding how data is inserted into a
database; how to use INSERT statements
3.3. Update data.
This objective may include but is not limited to: understanding how data is updated in a
database and how to write the update data to the database by using the appropriate UPDATE
statements; update by using a table
3.4. Delete data.
This objective may include but is not limited to: deleting data from single or multiple tables;
ensuring data and referential integrity by using transactions
4. Understanding Data Storage
4.1. Understand normalization.
This objective may include but is not limited to: understanding the reasons for normalization,
the five most common levels of normalization, how to normalize a database to third normal
form
4.2. Understand primary, foreign, and composite keys.
This objective may include but is not limited to: understanding the reason for keys in a
database, choosing appropriate primary keys, selecting appropriate data type for keys,
selecting appropriate fields for composite keys, understanding the relationship between
foreign and primary keys
4.3. Understand indexes.
This objective may include but is not limited to: understanding clustered and non-clustered
indexes and their purpose in a database
5. Administering a Database
5.1. Understand database security concepts.
This objective may include but is not limited to: understanding the need to secure a
database, what objects can be secured, what objects should be secured, user accounts, and
roles
5.2. Understand database backups and restore.
This objective may include but is not limited to: understanding various backup types, such as
full and incremental, importance of backups, how to restore a database
โดเมนที่วัตถุประสงค์1. เข้าใจหลักฐานแนวคิด1.1. เข้าใจวิธีเก็บข้อมูลในตารางวัตถุประสงค์นี้อาจรวมถึง แต่ไม่จำกัดอยู่: เข้าใจตารางใด และอย่างไรนั้น เกี่ยวข้องกับข้อมูลที่จะเก็บไว้ในฐานข้อมูล คอลัมน์เขตข้อมูล แถว/ระเบียน1.2. เข้าใจแนวคิดฐานข้อมูลเชิงสัมพันธ์วัตถุประสงค์นี้อาจรวมถึง แต่ไม่จำกัดเฉพาะ: เข้าใจอะไรเป็นฐานข้อมูลเชิงสัมพันธ์จะ ต้องการระบบการจัดการฐานข้อมูลเชิงสัมพันธ์ (RDBMS), และความสัมพันธ์อย่างไร ก่อตั้งขึ้น1.3 การเข้าใจภาษาจัดการข้อมูล (ดราก้อน)วัตถุประสงค์นี้อาจรวมถึง แต่ไม่จำกัดเฉพาะ: เข้าใจว่าดราก้อนคืออะไรและบทบาทของมันใน ฐานข้อมูล1.4 การเข้าใจภาษานิยามข้อมูล (DDL)วัตถุประสงค์นี้อาจรวมถึง แต่ไม่จำกัดเฉพาะ: T SQL จะใช้ในการทำความเข้าใจ สร้างวัตถุฐานข้อมูลเช่นตารางและมุมมอง2. สร้างวัตถุฐานข้อมูล2.1. เลือกชนิดข้อมูลวัตถุประสงค์นี้อาจรวมถึง แต่ไม่จำกัดเฉพาะ: เข้าใจข้อมูลชนิดคือ ทำไมพวกเขา มีความสำคัญ และผลจัดเก็บ2.2 การทำความเข้าใจตารางและวิธีสร้างวัตถุประสงค์นี้อาจรวมถึง แต่ไม่จำกัดเฉพาะ: วัตถุประสงค์ของตาราง การสร้างตารางในการ ฐานข้อมูล โดยใช้ไวยากรณ์ SQL แบบ ANSI ที่เหมาะสม2.3 การสร้างมุมมองวัตถุประสงค์นี้อาจรวมถึง แต่ไม่จำกัดอยู่: เข้าใจว่าจะใช้มุมมอง และวิธีการ สร้างมุมมอง โดยใช้ T SQL หรือนักออกแบบกราฟิก2.4 การสร้างกระบวนงานที่เก็บไว้และฟังก์ชันThis objective may include but is not limited to: selecting, inserting, updating, or deleting data3. Manipulating Data3.1. Select data.This objective may include but is not limited to: utilizing SELECT queries to extract data from one table; extracting data by using joins; combining result sets by using UNION and INTERSECT3.2. Insert data.This objective may include but is not limited to: understanding how data is inserted into a database; how to use INSERT statements3.3. Update data. This objective may include but is not limited to: understanding how data is updated in a database and how to write the update data to the database by using the appropriate UPDATE statements; update by using a table3.4. Delete data.This objective may include but is not limited to: deleting data from single or multiple tables; ensuring data and referential integrity by using transactions4. Understanding Data Storage4.1. Understand normalization.This objective may include but is not limited to: understanding the reasons for normalization, the five most common levels of normalization, how to normalize a database to third normal form4.2. Understand primary, foreign, and composite keys. This objective may include but is not limited to: understanding the reason for keys in a database, choosing appropriate primary keys, selecting appropriate data type for keys, selecting appropriate fields for composite keys, understanding the relationship between foreign and primary keys4.3. Understand indexes.This objective may include but is not limited to: understanding clustered and non-clustered indexes and their purpose in a database5. Administering a Database5.1. Understand database security concepts.This objective may include but is not limited to: understanding the need to secure a database, what objects can be secured, what objects should be secured, user accounts, and roles5.2. Understand database backups and restore.This objective may include but is not limited to: understanding various backup types, such asfull and incremental, importance of backups, how to restore a database
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