אתר המתמקד בעולם ה Data ומציע מדריכים בנושאים רבים, הסברים, מצגות, ותרגולים מגוונים.
Stats
Alexa Rank:
Popular in Country:
Country Alexa Rank:
language: he-IL
Response Time: 0.643517
SSL: Enable
Status: up
Code To Txt Ratio
Word Count 20
Links
ratio 4.7921938763878
SSL Details
SSL Issuer:
Issuer: R3
Valid From: 2022-06-09 04:44:26
Expiration Date: 2022-09-07 04:44:25
SSL Organization:
Signature d0a675b806ce0244e7d6989e6b8d9dfa18651ceb
Algorithm: RSA-SHA256
SQLZOO
Language:Project:Language policy English  • 日本語 • 中文 Tutorials: Learn SQL in stages 0 SELECT basics Some simple queries to get you started 1 SELECT name Some pattern matching queries 2 SELECT from World In which we query the World country profile table. 3 SELECT from Nobel Additional practice of the basic...
SQLBolt - Learn SQL - Introduction to SQL
SQLBolt provides a set of interactive lessons and exercises to help you learn SQL
Oracle Tutorial - Learn Oracle Database from Scratch | OracleTutorial.com
This Oracle tutorial helps you learn Oracle Database quickly and effectively from scratch without requiring any prior database experience.
SQL Tutorial - Essential SQL For The Beginners
This SQL tutorial helps you get started with SQL quickly and effectively through many practical examples. After the tutorial, you will become an SQL Pro.
Complex SQL Queries | Advanced SQL Queries | Learn SQL
Interview Questions in SQL,Complex SQL Queries,SQL Queries .pdf,Advanced SQL Queries,SQL Tutorials,BI Tutorials,Complex SQL,Advanced SQL Queries
Modern SQL: A lot has changed since SQL-92
SQL has evolved. Beyond the relational model. Discover it now.
SQL online courses - learn with us | LearnSQL.com
Learn the SQL standard and SQL Server comprehensively or simply upskill yourself with our interactive online courses. Start growing your mind today
Db2 Tutorial
DB2 Tutorial website provides you with a comprehensive IBM Db2 tutorial that allows you to master DB2 quickly with many hands-on examples.
Cours et Tutoriels sur le Langage SQL
Le SQL (Structured Query Language) est un langage permettant de communiquer avec une base de données. SQL.sh permet d'apprendre le langage SQL.
SQL Snippets ™: Tutorials for Oracle Developers
Change Topic Published On New Topic Non-leaf PTFs 2018-06-23 New Topic Unicode: Code Points in SQL or PL/SQL 2011-08-25 New Tutorial SQL Features Tutorials: Unicode 2011-01-01 New Blog Post Joe's Blog: 15 Mintues of Fame 2009-07-25 New Tutorial SQL Features Tutorials: Grouping Rows with GROUP BY 2009-06-09 Updated Tutorial Columns...
SQL Tutorial, Tutorials SQL
This sql tutorial website can be used as a guide in learning SQL or as a SQL reference
SQLCourse: Beginner & Advanced Interactive SQL Tutorials
SQLCourse.com is an interactive online training course for SQL beginners and advanced SQL programmers. Learn with our unique SQL tutorials today.
zentut - Programming Made Easy
Learn programming easy, fast and fun. We cover a lot of programming topics including SQL, PL/SQL, PHP, JSP, C, Perl, Python... etc and many more.
SQLCourse: Beginner & Advanced Interactive SQL Tutorials
SQLCourse.com is an interactive online training course for SQL beginners and advanced SQL programmers. Learn with our unique SQL tutorials today.
.NET Success Platform - Dofactory
.NET Success Platform with Proven Design Patterns, Ultra Clean Architecture, Low-Code, and Rapid Application Development
The Collaborative Data Science Platform | Mode
Mode is a collaborative data platform that combines SQL, R, Python, and visual analytics in one place. Connect, analyze, and share, faster.
Internet and Information Technology Resources
1. Connect to a MySQL Database from PHP version 5 or later versions To build a MySQL database-driven web application in PHP version 5 or later, the very first thing you need to do is connect to a MySQL database. With only 6 lines of code, you can easily kick...
SQL Indexing and Tuning e-Book for developers: Use The Index, Luke covers Oracle, MySQL, PostgreSQL, SQL Server, ...
SQL indexing and tuning tutorial for developers. No unnecessary database details—just what developers need to know. Covers all major SQL databases.
Åñëè âû õîòèòå óçíàòü, ÷òî òàêîå SQL - ýòîò ñàéò äëÿ âàñ. Åñëè âû çíàåòå, ÷òî òàêîå SQL, íî õîòèòå íàó÷èòüñÿ ïèñàòü çàïðîñû íà ýòîì ÿçûêå - ýòîò ñàéò äëÿ âàñ. Åñëè âû äóìàåòå, ÷òî óìååòå ïèñàòü çàïðîñû, íå òîðîïèòåñü ïîêèäàòü ñàéò. Âîçìîæíî, âû îòêðîåòå ÷òî-òî íîâîå äëÿ ñåáÿ. Åñëè...
Home - Essential SQL
Learn SQL SQL Courses Getting Started Blog Cookbook All SQL Blog Posts SQL Queries Database Queries Database Joins SQL Subqueries Common Table Expressions Set Operators Data Modification SQL Programming SQL DataTypes SQL Functions SQL Aggregate Functions SQL Conversion Functions SQL Date Functions SQL Logical Functions SQL Mathematical Functions SQL String...
RebellionRider
What's New All Database Concepts Java Programming Oracle 12c Oracle 18c Oracle 19c Oracle Database 21c Oracle Enterprise Manager Oracle Q&A Oracle RMAN PL/SQL Python Pandas Python Programming SQL Trends More How To Connect With Oracle Express Edition June 29, 2022 So you have installed the Oracle Database Express Edition...
Data and Analytics Platform Migration - SQLines Tools
SQLines provides tools to help you transfer data, convert database schema (DDL), views, stored procedures, packages, user-defined functions (UDFs), triggers, SQL queries, SQL scripts between different database platforms. * SQLines SQL Converter
Database.Guide
Redis INCRBYFLOAT Command Explained Posted on June 29, 2022June 29, 2022 by Ian In Redis, the INCRBYFLOAT command increments a floating point number by the specified amount. More specifically, it increments the string representing a floating point number stored at the specified key. If the key doesn’t exist, INCRBYFLOAT creates...
SQL Server Tutorial
The SQL Server Tutorial website provides practical tutorials with many hands-on examples to help you learn SQL Server quickly and effectively.
Home - Database Star
home about blog ACADEMY Get Exclusive SQL & Database Tips Right In Your Email Inbox Plus SQL Cheat Sheets for Oracle, SQL Server, MySQL, and PostgreSQL (and more bonuses!) Get It Where To Begin? SQL and database skills are important for anyone working with software. Here's how to get started:...
SQL exercises
Today we have 76 visitors (9 new). 4 exercises solved (2 on SELECT and 2 on DML), on learning stage - 184 Site news 2022-05-13 All the news Week news Certified within this week: Last certified. Confirm certificate Happy Birthday to: Polyakov S.G. (Ivanoff Alex) Titovskij P.S. (kli3ma) Fedorenko S.A. (aqualaserx) !!! The...
PopSQL - Collaborative SQL editor for teams - Download our SQL tool for Mac, Windows, and Linux
Try now for free. Write queries, visualize data, and share your results. Share queries by URL, and organize them in folders. Works for PostgreSQL, MySQL, BigQuery, SQL Server, Redshift, Snowflake, SQLite, Presto, Cassandra, Oracle, ODBC, Panoply, MongoDB, Athena, and more on the way.
Oracle PL/SQL •MySQL •MariaDB •SQL Server •SQLite — Базы данных
Аналитические CORRCOVAR_POPCOVAR_SAMPCUME_DISTDENSE_RANKFIRST_VALUE LAGLAST_VALUELEADLISTAGGNTH_VALUERANK STDDEVVAR_POPVAR_SAMPVARIANCE Символьные / строчные ASCIIASCIISTRCHRCOMPOSECONCATCONCAT-OPERATORDUMPINITCAPINSTRINSTR2INSTR4INSTRB INSTRCLENGTHLENGTH2LENGTH4LENGTHBLENGTHCLOWERLPADLTRIMNCHRREGEXP_INSTRREGEXP_LIKE REGEXP_REPLACEREGEXP_SUBSTRREPLACERPADRTRIMSOUNDEXSUBSTRTO_CHARTRANSLATETRIMUPPERVSIZE Числовые / математические ABSACOSASINATANATAN2AVGBITANDCEILCOSCOSHCOUNT EXPFLOORGREATESTLEASTLNLOGMAXMEDIANMINMODPOWER REGEXP_COUNTREMAINDERROUND-FOR-NUMBERSIGNSINSINHSQRTSUMTANTANHTRUNC-FOR-NUMBER Дата / время ADD_MONTHSCURRENT_DATECURRENT_TIMESTAMPDBTIMEZONEEXTRACTLAST_DAY LOCALTIMESTAMPMONTHS_BETWEENNEW_TIMENEXT_DAYROUND-FOR-DATESESSIONTIMEZONE SYSDATESYSTIMESTAMPTO_DATETRUNC-FOR-DATETZ_OFFSET Преобразование BIN_TO_NUMCASTCHARTOROWIDCONVERTDECOMPOSEFROM_TZHEXTORAW NUMTODSINTERVALNUMTOYMINTERVALRAWTOHEXTO_CLOBTO_DSINTERVALTO_LOBTO_MULTI_BYTE TO_NCLOBTO_NUMBERTO_SINGLE_BYTETO_TIMESTAMP_TZTO_TIMESTAMPTO_YMINTERVAL Вспомогательные BFILENAMECARDINALITYCOALESCEDECODEEMPTY_BLOBEMPTY_CLOB GROUP_IDLNNVLNANVLNULLIFNVLNVL2 SQLCODESQLERRMSYS_CONTEXTUIDUSERUSERENV
Home - SolarWinds
Best Practices for Database Performance Monitoring Like application monitoring, database performance monitoring is a critical discipline. If there isn’t a code issue, there’s a good chance you have a database issue. Key metrics such as CPU and memory usage can give you important insights into your database’s performance. In addition,...
TrueNLP™ based Self Discovering, Self Training and Self Maintaining Conversational AI
Got It AI is the first conversational AI chat product to auto set up in 5 min. Turn your FAQ and tickets into a conversational chat UX. Free.
The Data School by Chartio
A community driven school to help people create data driven organizations. Learn SQL, Dashboard Design, and Analysis techniques and more.
2SQL.ru - Информационный ресурс о языке SQL
2sql.ru – информационный ресурс о SQL, призванный помочь всем желающим разобраться и овладеть этим языком на хорошем уровне.
Business Intelligence portál
Obsahový web o všem, co se týká business intelligence. Naleznete zde informace zejména o MS BI technologiích jako MS SQL server nebo Power BI
Public Affairs Data Journalism I | Public Affairs Data Journalism at Stanford; Fall 2016
1s and 0s
Datenbanken - für Anfänger und Profis
Datenbanken endlich verstehen mit ✓ Datenbanken-verstehen.de - die Nr. 1 ! Leicht verständliche Einführung in das Thema Datenbanken.
Tutorial de SQL: Curso de SQL: Manual de SQL
Este tutorial de SQL explica en detalle el lenguaje SQL de consulta de base de datos. También sirve de manual de referencia de los comandos SQL.
{coding}Sight - Blog for SQL Server DBAs and Developers
Blog for SQL Server DBAs and Developers
SQLite Tutorial - An Easy Way to Master SQLite Fast
This SQLite tutorial teaches you everything you need to know to start using SQLite effectively. You will learn SQLite via extensive hands-on practices.
Talend: Healthy Data, Healthy Business - Modern Cloud ETL | Talend
Talend Data Fabric offers a single suite of cloud apps for data integration and data integrity to help enterprises collect, govern, transform, and share data.
Tutorial Gateway - C, Python, SQL, MSBI, Tableau, Java
The SQL Server Query is the set of instructions used to interact with a relational database. This section of SQL Tutorial explains about the creating
Programming and Interview Online Assessment Tests | TestDome
Use our programming and interview assessment tests for interviewing out of the box. You can also edit them, or combine our premium questions and skills to create your own tests.
Vertabelo Database Modeler
“I’m currently developing a SQL Server data warehouse for a client. Vertabelo has helped me create and manage our dimensional model through the entire process. Being able to export our model to SQL scripts makes popping up a new instance quick and simple.” “Vertabelo has been tremendously valuable during a...
An online C, SQL and Java programming tutorial website
Learn C programming, SQL query language, Java programming, C interview questions with answers in fresh2refresh.com - An online programming tutorial website.
Web Development Tutorials | Website Development Tutorial | Web Design Tutorial
Are you trying to build your own website, but not sure where to start? With our interactive web development tutorials learn the basic steps in order to become a web developer.
It's better for you to use PostgreSQL so that sanctions don't prevent your company from working.
Datamartist Data Analysis Tool
The Datamartist tool provides a graphical, easy to use workspace that uses in memory analysis to provide fast, powerful data management capability.
Video Tutoriales - Cursos Gratis Sobre Programación, Juegos y Web
Video tutoriales y cursos gratis sobre JAVA, ANDROID, JUEGOS, SQL, HTML, SWING, SPRING y más!!
BrainBell – Best Courses & Tutorials
Blender & Unity Learn to make 3d animations. A+ Certification Learn the necessary skills. Android Learn to develop Android apps. ASP Learn to write Web applications. C Language How to program carefully. C# Learn to quickly build applications. Creo Learn 3d CAD Modeling using Creo. Electron.js Develop desktop apps. Flash...
Fooish 程式技術
/** * @site Fooish 程式技術 * @author Mike * @link https://www.fooish.com */ 大家好,我是站長 Mike,為什麼會有這個網站呢?因為自己最初在開始學習網頁開發技術的時候,發現網路上的中文技術教材不多,品質也參差不齊。在對相關技術熟悉後,希望能貢獻一點時間和實務經驗,撰寫分享各類主題的學習內容,幫助對相關技術有興趣的朋友更容易入門 😁 站名 Fooish 的唸法是 Foo-ish,是 "有點 Foo" 的意思,每個人從開始學程式技術,都一定有看過不少 "Foo 範例" 吧?!所以說,沒有點 Foo 你怎麼變大神呢.... Mike from 2008 to 2021 主題教學 HTML 教學 SQL 教學 React 教學 JavaScript 教學 JSON 教學 Regex 教學 jQuery 教學 技術誌 Git -...
Tutorial for Oracle. Learn Oracle DBA with Examples
Learn Oracle 11g / 12c DBA Step by Step with Examples. It's Free and Covers Basic as well as Advance Oracle DBA topics.
Snowflake Data Cloud | Enable the Most Critical Workloads
Join the Data Cloud to unify multiple data workloads, easily discover & securely share live governed data, democratize data analytics & more.
Data Loader: Tool for Oracle E-Business, Import Excel,CSV Convert MySQL, MS Access
Data Loader is the most powerful tool for Oracle and to Convert MSSQL, Access, CSV & Oracle to MySQL, import FoxPro, etc. Download the free version now!
jOOQ: The easiest way to write SQL in Java
jOOQ, a fluent API for typesafe SQL query construction and execution.
Morgan's Library Home
The Library contains demos built over more than 35 years of working with, consulting on, Beta testing, and teaching the Oracle Database, its Features and Options
ORACLE-BASE - Oracle DBA and development articles, scripts, HOWTOs and forums (8i, 9i, 10g, 11g, 12c, 13c, 18c, 19c, 21c)
ORACLE-BASE - Oracle DBA and development articles, scripts, HOWTOs and forums (8i, 9i, 10g, 11g, 12c, 13c, 18c, 19c, 21c)
Firebird: The true open source database for Windows, Linux, Mac OS X and more
Firebird SQL: The true open-source relational database
Database Journal: Database Trends & Guides for Professionals
DatabaseJournal.com publishes relevant articles on database hardware and management tools. Read our expert guides and best practices for professionals.
Oracle Consulting, Oracle Support and Oracle Training by BC Oracle Consulting
Burleson Oracle consulting, Oracle training and Oracle support