SQL Server /// ENG

Eagleweb

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8 May 2021
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Hi, TukHackTeam Family, Today we will examine SQL Server.



36pz5mm.



SQL Server is a relational database management system, or RDBMS, developed and marketed by Microsoft.Similar to other RDBMS software (such as IBM DB2, Oracle, MySQ), SQL Server is built on SQL, a standard programming language for interacting with relational data.SQL server depends on Transact-SQL, or T-SQL, Microsoft's SQL application that adds a number of proprietary programming structures.

SQL Server has only been running in a Windows environment for more than 20 years.In 2016, Microsoft made SQL Server available on Linux. SQL Server 2017 was made public in October 2016, running on both Windows and Linux.



SQL Server consists of two main components:


- Database Engine

- SQLOS

2mz463b.


SQL Engine

SQL engine is defined as software that recognizes and interprets SQL commands to access a relational database and query data.SQL engine is also called a SQL database engine or an SQL query engine.

onxa87f.




Database Engine

A typical SQL server database engine configuration includes a storage engine and query processor.

Different types of SQL engines support different SQL server database engine architectures, but in general, the SQL engine is a component of the system used to create, read, update, and delete data (CRUD) from a database.Organizations use SQL server database engines to create relational databases for online transaction processing (OLTP) and online analytical processing (OLAP).



Most SQL engines support standard SQL and many database management systems (DBMS) also offer application programming interfaces (APIs) to access database tools beyond the actual database user interface.For example, OmniSci supports a visualization API called OpenGL as part of the OmniSci Immerse platform to process visual analytics from big data.SQL engines are proprietary architectural designs that often offer unique capabilities for storing and querying data within a relational database system.Each database instance supports a variety of APIs, programming languages, partitioning methods, capabilities, and more.

ae9ak01.




SQLOS

SQLOS is the server application used to manage operating system resources.Buffer management, scheduling, crash detection, exception handling, extended events, etc.managed.The operating system is called, and the scheduling functions efficiently program engine resources.Provides an API to different tiers where required by operating resources.The API helps the user write code regardless of machine architecture.



Functions of SQLOS:

Exception handling: Handles both system and user-defined errors.
Deadlock: Detects crashes and controls the tasks that hold resources and locks.
Synchronization: Contains reader/printer locks.
Memory agents: Memory is distributed across components in SQL Server.
Asynchronous G/Ç: The server requests windows to start G/Ç.The server session is placed in the G/Ç wait queue. When the resource receives a signal about availability, it is resumed from the queue.
CLR hosting: CLR in SQLOS helps use managed code in SQL Server.
ceti2ix.
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Database Tables

Table: Sales.stores
sales.stores table contains information for a store.Each store has a store name, contact information such as phone and email, and an address that includes the street, city, state, and zip code.This table contains this information.

nPfRXm.png



Table: Sales.staffs
The Sales.staffs table stores basic information for personnel, such as first name and last name.It also includes contact information such as email and phone.A staff member works in a store specified by the value in the store_id column.A store can have one or more staff.A staff member reports to the store manager specified by the value in the manager_id column.If the value in the manager_id is null, then the staff member is the top manager.If a staff member no longer works for any store, the value in the active column is set to zero.


nPfRXm.png




Table: the production.products
production.products table stores information such as the name, brand, category, model year, and list price for the product.Each product belongs to a brand specified in the brand_id column.Therefore, a brand can have zero or many products.Each product also belongs to a category specified in the category_id column.There can also be zero or multiple products in each category.




nPfRXm.png


Table: Sales.order_items
sales.order_items
table stores the line items of a sales order.Each line item belongs to a sales order specified in the order_id column.A sales order includes a line item, product, order quantity, list price, and discount.


nPfRXm.png



Table: sales.customers
stores customer information, including sales.customers, name, last name, phone, email, street, city, state, and zip code.


nPfRXm.png



Table: sales.orders
sales.orders table stores header information for the sales order, including customer, order status, order date, required date, ship date.It also stores information about where the sales process was created (store) and who created it (staff).Each sales order has a line in the sales.orders table.A sales order has one or more line items stored in the sales.order_items table.


nPfRXm.png


Table: production.stocks
production.stocks table stores inventory information, that is, the quantity of a specific product in a particular store.



qzj6rm9.


Source : SQL Serveri İnceleyelim

zcIPpR.gif
 
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'The Wolf

Kıdemli Üye
22 Nis 2021
4,043
2,565
Tanrı dağı
logo.png


Hi, TukHackTeam Family, Today we will examine SQL Server.



36pz5mm.



SQL Server is a relational database management system, or RDBMS, developed and marketed by Microsoft.Similar to other RDBMS software (such as IBM DB2, Oracle, MySQ), SQL Server is built on SQL, a standard programming language for interacting with relational data.SQL server depends on Transact-SQL, or T-SQL, Microsoft's SQL application that adds a number of proprietary programming structures.

SQL Server has only been running in a Windows environment for more than 20 years.In 2016, Microsoft made SQL Server available on Linux. SQL Server 2017 was made public in October 2016, running on both Windows and Linux.



SQL Server consists of two main components:


- Database Engine

- SQLOS

2mz463b.






SQL Engine



SQL engine is defined as software that recognizes and interprets SQL commands to access a relational database and query data.SQL engine is also called a SQL database engine or an SQL query engine.



onxa87f.





Database Engine

A typical SQL server database engine configuration includes a storage engine and query processor.

Different types of SQL engines support different SQL server database engine architectures, but in general, the SQL engine is a component of the system used to create, read, update, and delete data (CRUD) from a database.Organizations use SQL server database engines to create relational databases for online transaction processing (OLTP) and online analytical processing (OLAP).



Most SQL engines support standard SQL and many database management systems (DBMS) also offer application programming interfaces (APIs) to access database tools beyond the actual database user interface.For example, OmniSci supports a visualization API called OpenGL as part of the OmniSci Immerse platform to process visual analytics from big data.SQL engines are proprietary architectural designs that often offer unique capabilities for storing and querying data within a relational database system.Each database instance supports a variety of APIs, programming languages, partitioning methods, capabilities, and more.

ae9ak01.




SQLOS

SQLOS is the server application used to manage operating system resources.Buffer management, scheduling, crash detection, exception handling, extended events, etc.managed.The operating system is called, and the scheduling functions efficiently program engine resources.Provides an API to different tiers where required by operating resources.The API helps the user write code regardless of machine architecture.



Functions of SQLOS:

Exception handling: Handles both system and user-defined errors.
Deadlock: Detects crashes and controls the tasks that hold resources and locks.
Synchronization: Contains reader/printer locks.
Memory agents: Memory is distributed across components in SQL Server.
Asynchronous G/Ç: The server requests windows to start G/Ç.The server session is placed in the G/Ç wait queue. When the resource receives a signal about availability, it is resumed from the queue.
CLR hosting: CLR in SQLOS helps use managed code in SQL Server.
ceti2ix.
[/SIZE]



Database Tables

Table: Sales.stores
sales.stores table contains information for a store.Each store has a store name, contact information such as phone and email, and an address that includes the street, city, state, and zip code.This table contains this information.

nPfRXm.png



Table: Sales.staffs
The Sales.staffs table stores basic information for personnel, such as first name and last name.It also includes contact information such as email and phone.A staff member works in a store specified by the value in the store_id column.A store can have one or more staff.A staff member reports to the store manager specified by the value in the manager_id column.If the value in the manager_id is null, then the staff member is the top manager.If a staff member no longer works for any store, the value in the active column is set to zero.


nPfRXm.png




Table: the production.products
production.products table stores information such as the name, brand, category, model year, and list price for the product.Each product belongs to a brand specified in the brand_id column.Therefore, a brand can have zero or many products.Each product also belongs to a category specified in the category_id column.There can also be zero or multiple products in each category.




nPfRXm.png


Table: Sales.order_items
sales.order_items
table stores the line items of a sales order.Each line item belongs to a sales order specified in the order_id column.A sales order includes a line item, product, order quantity, list price, and discount.


nPfRXm.png



Table: sales.customers
stores customer information, including sales.customers, name, last name, phone, email, street, city, state, and zip code.


nPfRXm.png



Table: sales.orders
sales.orders table stores header information for the sales order, including customer, order status, order date, required date, ship date.It also stores information about where the sales process was created (store) and who created it (staff).Each sales order has a line in the sales.orders table.A sales order has one or more line items stored in the sales.order_items table.


nPfRXm.png


Table: production.stocks
production.stocks table stores inventory information, that is, the quantity of a specific product in a particular store.



qzj6rm9.


Source : SQL Serveri İnceleyelim

zcIPpR.gif
nice topic, good job.
 
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