SQLforGeeks
  • Home
  • SQL
  • SQL Tutorial
  • SQL Syntax
  • Our Services
Contact
  2. SQL
  3. SQL Database

Text copied!

« Previous
Next »

SQL Database

Dec. 6, 2022, 10:40 a.m. under SQL
    • Hi! You should check SQL Server Management Studio post first.

    Database is a collection of data that is organized and stored in a way that makes it easy to manage and manipulate. A database consists of one or more tables, which contain rows and columns.

    SQL Server supports several types of databases, including :
    SQL Database
    1. User Databases :

    User databases are created by the users to store data and database object. These databases can be used for various purposes, such as development, testing, data warehousing and reporting.

    2. System databases :

    System databases are used to store "system-level information" to support the operation of the database engine. As in, it manages server instance, track settings, configurations, databases and user accounts. Here're the main system databases in SQL Server :

    [a] Master :

    Master database stores system-level information such as login credentials and configuration settings for the entire SQL Server instance.

    [b] Model :

    Model databases acts as a template for creating the new database and any new database is based on its contents.

    [c] MSDB :

    MSDB database stores information about the backups, SQL Agent jobs and other maintenance tasks.

    [d] TempDB :

    TempDB database is used to store temporary data such as temporary tables.

    Frequently Asked Questions :

    What are the 4 types of database?
     

    The four types of databases are relational, NoSQL, object-oriented, and hierarchical.

    What SQL is used for?
     

    SQL is used for managing and manipulating relational databases.

    What is SQL full form?
     

    SQL's full form is Structured Query Language.

    Why SQL is a DBMS?
     

    SQL is a Database Management System (DBMS) because it provides tools and functions for managing and organizing databases.
    Thank You! You should check Download database post next.
    « Previous
    Next »
    RELATED :

    What is SQL

    What is T-SQL

    Difference between DBMS and Data Warehouse

    Download SQL Server

    Install SQL Server

    Download SQL Server Management Studio SSMS

    SQL Server Management Studio

    Download database

    Restore database

    Backup database

    Attach database

    Detach database

    Create database

    Delete database

    Rename database

    Select database

    Database offline

    Database online

    SQL Commands

    SQL Tables

    Create table

    Truncate table

    Delete table

    Rename table

    Select table

    Alter table

    SQL Data Types

    SQL Comments

    SQL Constraints

    SQL Joins

    SQL inner join

    SQL left join

    SQL right join

    SQL full join

    SQL cross join

    SQL self join

    INSERT INTO SELECT statement

    INSERT INTO statement

    SQL Clauses

    SELECT clause

    FROM clause

    WHERE clause

    GROUP BY clause

    HAVING clause

    ORDER BY clause

    JOIN clause

    UNION clause

    UNION ALL clause

    TOP clause

    DISTINCT clause

    SQL Operators

    SQL Arithmetic operators

    SQL Comparison operators

    SQL Logical operators

    UNION operator

    UNION ALL operator

    INTERSECT operator

    EXCEPT operator

    LIKE operator

    NOT LIKE operator

    IN operator

    NOT IN operator

    IS NULL operator

    IS NOT NULL operator

    EXISTS operator

    NOT EXISTS operator

    BETWEEN operator

    NOT BETWEEN operator

    SQL Functions

    SQL Built-In functions

    CHARINDEX function

    DATEADD function

    CONCAT function

    LEN function

    REPLACE function

    SUBSTRING function

    CASE statement

    GETDATE function

    DATEPART function

    DATEDIFF function

    CAST function

    TRY_CAST function

    CONVERT function

    TRY_CONVERT function

    ISNULL function

    NULLIF function

    COALESCE function

    SQL Window functions

    ROW_NUMBER function

    RANK function

    DENSE_RANK function

    IIF function

    CHOOSE function

    SQL Store Procedure

    Store Procedure vs. Function

    SQL Subquery

    SQL Aliases

    Temp table

    SQL Error Handling

    SQL Variables

    SQL Views

    SQL Merge

    SQL CTE

    SQL WITH TIES

    Define Transaction in DBMS

    ACID properties in DBMS

    Types of Triggers in DBMS

    • Have Some Questions?
    logo

    Elevate your data experience with SQL excellence

    Quick Links
    •  Home
    •  SQL Tutorial
    •  SQL Syntax
    •  Our Services
    Our Services
    • Web Development
    • BI Development
    • Data Warehousing
    • Data Integration ETL


    Follow Us

    GST Registered: XXAXXXXXXXZX
    Mumbai, Maharashtra, India

    © 2024 Copyright | All Rights Reserved | Privacy Policy