Microsoft SQL Server
- Getting started with Microsoft SQL Server
- Awesome Book
- Awesome Community
- Awesome Course
- Awesome Tutorial
- Awesome YouTube
- Advanced options
- Aggregate Functions
- Alias Names in Sql Server
- Analyzing a Query
- Backup and Restore Database
- Basic DDL Operations in MS SQL Server
- bcp (bulk copy program) Utility
- BULK Import
- CASE Statement
- CLUSTERED COLUMNSTORE
- COALESCE
- Common Language Runtime Integration
- Common Table Expressions
- Computed Columns
- Converting data types
- CREATE VIEW
- cross apply
- Cursors
- Data Types
- Database permissions
- Database Snapshots
- Dates
- DBCC
- DBMAIL
- Delimiting special characters and reserved words
- Drop Keyword
- Dynamic data masking
- Dynamic SQL
- Dynamic SQL Pivot
- Encryption
- Export data in txt file by using SQLCMD
- File Group
- Filestream
- FOR JSON
- FOR XML PATH
- Foreign Keys
- Full-Text Indexing
- Generating a range of dates
- GROUP BY
- IF...ELSE
- Index
- In-Memory OLTP (Hekaton)
- Insert
- INSERT INTO
- Installing SQL Server on Windows
- Isolation levels and locking
- Join
- JSON in Sql Server
- Last Inserted Identity
- Limit Result Set
- Logical Functions
- Managing Azure SQL Database
- MERGE
- Microsoft SQL Server Management Studio Shortcut Keys
- Migration
- Modify JSON text
- Move and copy data around tables
- Natively compiled modules (Hekaton)
- NULLs
- OPENJSON
- ORDER BY
- OVER Clause
- Pagination
- Parsename
- Partitioning
- Permissions and Security
- PHANTOM read
- PIVOT / UNPIVOT
- Primary Keys
- Privileges or Permissions
- Queries with JSON data
- Query Hints
- Query Store
- Querying results by page
- Ranking Functions
- Resource Governor
- Retrieve information about the database
- Count the Number of Tables in a Database
- Database Files
- Determine a Windows Login's Permission Path
- Find every mention of a field in the database
- Get all schemas, tables, columns and indexes
- Get the list of all databases on a server
- Retrieve a List of all Stored Procedures
- Retrieve Database Options
- Retrieve information on backup and restore operations
- Retrieve Tables Containing Known Column
- Return a list of SQL Agent jobs, with schedule information
- Search and Return All Tables and Columns Containing a Specified Column Value
- See if Enterprise-specific features are being used
- Show Size of All Tables in Current Database
- Retrieve Information about your Instance
- Row-level security
- Scheduled Task or Job
- Schemas
- SCOPE_IDENTITY()
- SELECT statement
- Sequences
- Service broker
- Sorting/ordering rows
- Spatial Data
- Split String function in Sql Server
- SQL Server Evolution through different versions (2000 - 2016)
- SQL Server Management Studio (SSMS)
- SQLCMD
- Stored Procedures
- Storing JSON in SQL tables
- String Aggregate functions in SQL Server
- String Functions
- Subqueries
- System database - TempDb
- Table Valued Parameters
- Temporal Tables
- The STUFF Function
- Transaction handling
- Transaction isolation levels
- Trigger
- TRY/CATCH
- UNION
- Use of TEMP Table
- User Defined Table Types
- Variables
- Views
- WHILE loop
- Window functions
- With Ties Option
Microsoft SQL Server Retrieve information about the database Show Size of All Tables in Current Database
Example
SELECT
s.name + '.' + t.NAME AS TableName,
SUM(a.used_pages)*8 AS 'TableSizeKB' --a page in SQL Server is 8kb
FROM sys.tables t
JOIN sys.schemas s on t.schema_id = s.schema_id
LEFT JOIN sys.indexes i ON t.OBJECT_ID = i.object_id
LEFT JOIN sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id
LEFT JOIN sys.allocation_units a ON p.partition_id = a.container_id
GROUP BY
s.name, t.name
ORDER BY
--Either sort by name:
s.name + '.' + t.NAME
--Or sort largest to smallest:
--SUM(a.used_pages) desc
