How to Use LIKE, IN, BETWEEN, and IS NULL in SQL
Filter SQL rows by text pattern, value list, inclusive range, or missing value, with corrected examples and notes about wildcards, NULL, and collation.
SQL
Page 74 of Latest Articles
SQL
How to Use CREATE DATABASE and CREATE TABLE in SQL Server
Create a SQL Server database and a practical table with suitable data types, keys, constraints, and verification queries.
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How GRANT, REVOKE, and Roles Work in SQL Server
Manage SQL Server permissions with GRANT, REVOKE, DENY, and database roles while applying least privilege and checking inherited access.
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How SQL JOINs Work: INNER, LEFT, RIGHT, FULL, and CROSS
Combine related SQL tables with modern JOIN syntax, understand which rows each join preserves, and avoid accidental duplicates and filtered outer joins.
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How to Install SQL Server with PowerShell DSC
Use classic Windows PowerShell DSC and the maintained SqlServerDsc module to install a repeatable SQL Server instance, validate it, and troubleshoot safely.
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How to Create, Check, and Reseed an IDENTITY Column in SQL Server
Create a SQL Server IDENTITY key, retrieve generated values, inspect its metadata, and use DBCC CHECKIDENT safely when reseeding is genuinely necessary.
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How to Enable a Disabled sa Login in SQL Server
Enable a disabled SQL Server sa login with an existing sysadmin account, verify mixed-mode authentication, or recover access through supported single-user mode.
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How to Install Laravel and Run a Local Project
Set up PHP, Composer, the Laravel installer, and frontend tools, then create, configure, test, and run a Laravel project locally.
SQL
How to Install SQL Server 2019 on Windows
Install SQL Server 2019 on Windows with the full setup wizard, choose the right instance and authentication options, add current SSMS, and verify the connection.
Program
How to Install Free Pascal on Windows and Compile a Program
Download Free Pascal from the official source, install its compiler and IDE on Windows, verify the setup, and build a first Pascal program.
Program
Pascal Advantages and Disadvantages Compared with Other Languages
Compare Pascal's readability, type system, native compilation, tooling, ecosystem, portability, and practical fit against modern programming languages.
Program
Pascal Variables: Declaration, Types, Assignment, and Scope
Learn how to declare, initialize, assign, and scope Pascal variables, with correct examples for basic types, named types, enumerations, and subranges.
Program
How to Run Pascal Online with OnlineGDB
Write, compile, run, and troubleshoot a Pascal program in OnlineGDB, with sample code, input guidance, privacy cautions, and limits of browser compilers.
System
Can You Download IBM SPSS on Android or iPhone?
IBM SPSS Statistics has no official Android or iOS app. Learn the supported desktop options, safe download routes, and practical ways to review results on mobile.
System
How to Install IBM SPSS Statistics 31 on Windows or macOS
Download IBM SPSS Statistics from an authorized source, install version 31 on Windows or macOS, activate the correct license, and verify the setup safely.
System
Useful Windows Keyboard Shortcuts for Everyday Work
Use current Windows shortcuts for editing, app switching, File Explorer, screenshots, window snapping, virtual desktops, browsers, and system tools.
System
Common Windows CMD Commands with Safe Examples
Use current Command Prompt commands to navigate folders, manage files, inspect networks and processes, redirect output, and avoid destructive CMD mistakes.
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How to Open Command Prompt in Windows 10 and Windows 11
Open Command Prompt from Search, Run, Windows Terminal, File Explorer, Task Manager, or a shortcut, and learn when administrator mode is actually needed.
System
Command Prompt Keyboard Shortcuts for Windows 10 and 11
Edit commands, reuse history, complete paths, copy output, search the console buffer, and stop running tasks with current Command Prompt shortcuts.
System
CMD Command History and Function-Key Shortcuts
Use F1–F9, Doskey history, prefix matching, path completion, line editing, and temporary macros to work faster in Windows Command Prompt.