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Text Mining and Sentiment Analysis: Power BI Visualizations

Publié le 2 mars 2020 sur simple-talk.com
 

The series so far: Text Mining and Sentiment Analysis: Introduction Text Mining and Sentiment Analysis: Power BI Visualizations The first article of this three-part series introduced Azure cognitive services Text Analytics API and Power BI. With a team …

Translating a SQL Server Schema into a Cassandra Table: Part II Integrity Constraints

Publié le 2 mars 2020 sur simple-talk.com
 

The series so far: Translating a SQL Server Schema into a Cassandra Table: Part I Problem Space and Cassandra Primary Key Translating a SQL Server Schema into a Cassandra Table: Part II Integrity Constraints  Integrity constraints, including funct …

SQL SERVER – SELECT INTO a Table Variable in T-SQL

Publié le 2 mars 2020 sur journey to sqlauthority
 

Recently one of my oldest clients of Comprehensive Database Performance Health Check asked me a very interesting question about a table variable and SELECT INTO. The question was it is possible to do SELECT INTO a Table Variable in T-SQL? The answer is …

Introduction to STRING_SPLIT function in SQL

Publié le 2 mars 2020 sur sqlservercentral.com
 

Introduction Recently, I was peer-reviewing some scripts written by my team and then I happened to stumble upon an interesting piece of code that I thought would be a good idea to share with the community. The script was a simple scalar-valued function …

New release: Mask SQL Server data 3x faster with Data Masker 7

Publié le 2 mars 2020 sur sqlservercentral.com
 

The post New release: Mask SQL Server data 3x faster with Data Masker 7 appeared first on SQLServerCentral.

Breaking News: SQL Server 2019 CU2 Breaks Agent.

Publié le 1 mars 2020 sur brentozar.com
 

That’s it, I’m rolling back to SQL Server 6.5 You reported it here in the comments, and over at SQLServerUpdates, and in this DBA.StackExchange.com question. The official word is in: yep, SQL Server 2019 Cumulative Update 2 breaks Agent job …

How to Join Two Tables Without Using Join Keywords? – Interview Question of the Week #266

Publié le 1 mars 2020 sur journey to sqlauthority
 

Question: How to Join Two Tables Without Using Join Keywords?Answer: In my life, I have attended many interviews as an interviewer. Sometimes the interview panel is asking progressive positive questions and sometimes they ask a question which is regres …

SQL SERVER – Import Data from Excel

Publié le 29 février 2020 sur journey to sqlauthority
 

One of the very popular questions I receive is how to import data from Excel in SQL Server. Let us learn about that in this blog post and we will use SQL Server Management Studio for this exercise.First, create any sample data in Excel. I will be using …

Free Fundamentals of Index Tuning Week: Part 5, Recap

Publié le 28 février 2020 sur brentozar.com
 

Whew. You’ve learned a lot. (Well, I’ve tried to teach you a lot, anyway.) Here’s what we covered this week: Indexing for the WHERE Clause, then we covered Indexing for ORDER BY (and layering in filters as well) Indexing for JOINs SQL …

SQL SERVER – Displaying Smiley in SSMS – Emoji

Publié le 28 février 2020 sur journey to sqlauthority
 

Recently I had an interesting conversation with my client about Emoji in SQL Server. The question from my client was about is there any way he can name his database which contains smiley. Absolutely it is possible to create your database with any emoji …

Introduction to Azure SQL Database Auto-Failover Groups

Publié le 28 février 2020 sur sqlservercentral.com
 

The post Introduction to Azure SQL Database Auto-Failover Groups appeared first on SQLServerCentral.

Mean Median Mode using SQL and DAX

Publié le 28 février 2020 sur sqlservercentral.com
 

Introduction In this article, I’m going to introduce the basics of the Statistical Functions – Mean, Median and Mode and how can these be calculated using SQL and DAX. The mean, median and mode are the three most widely used kinds of « averages » in stat …

Enterprise Insights from the 2020 State of Database DevOps report

Publié le 28 février 2020 sur sqlservercentral.com
 

The post Enterprise Insights from the 2020 State of Database DevOps report appeared first on SQLServerCentral.

SQL SERVER – TempDB and Trace Flag 1117 and 1118 – Not Required

Publié le 27 février 2020 sur journey to sqlauthority
 

Yes, it is true that from SQL Server 2016, Trace Flag 1117 and 1118 are not required. Recently I was hired by a large banking firm to help them with the Comprehensive Database Performance Health Check.Trace Flag 1117 and 1118 – Not RequiredThe ba …

Exploring the DATE Functions in SQL

Publié le 27 février 2020 sur sqlservercentral.com
 

Introduction Dealing with Dates in SQL has been quite fascinating for me. Often, I’ve come across newbies who find it quite challenging to understand the way dates work in SQL Server. Especially, when it comes to using different date functions related …


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