I want to capitalize only the first letter of each word of each sentence in a SQL column. For example, if the sentence is: 'I like movies' then I…
1 Answer · 1.7K Views · Answered ✓
Trying to get the max date from my table, i can't retrieve the value when the date is null. Sample : the following table…
1 Answer · 1.6K Views · Answered ✓
I have created a new sandbox from production in my org. The sandbox is ready and when I am trying to log in using test.salesforce.com, it says that…
1 Answer · 2.8K Views · Answered ✓
Here is how I encountered the error:df.loc[a_list][df.a_col.isnull()]The type of a_list is Int64Index， it contains a list of row indexes. All of…
1 Answer · 3.9K Views · Answered ✓
I accidentally amended my previous commit. The commit should have been separate to keep a history of the changes I made to a particular file.Is there…
6 Answers · 1.1K Views · Answered ✓
I've found several sources that state ALTER TABLE ... DROP COLUMN is a meta-data only operation. Is it? Source How can this be? Does the data during…
1 Answer · 685 Views · Answered ✓
I would like request how to do cross tab in SQL using two table.I want achieve result : amy pal chin amy 2017-02-18 2017-02-18 pal 2017-02-18 chin…
1 Answer · 398 Views · Answered ✓
Sorry, maybe a very stupid question but what is the difference between SQL Server 2012 SP4 and SQL Server 2012 SP3 + CU-10?
1 Answer · 603 Views · Answered ✓
I have created a new sandbox from production in my org. The sandbox is ready and when I am trying to login using test.salesforce.com, it says that it…
1 Answer · 408 Views · Answered ✓
How i can change my database backup type from full backup to incremental backup? Is that possible? Why there is no option for incremental backup type.
1 Answer · 22 Views · Answered ✓
I need an online SQL statement checker, where I can create temporary tables, insert temporary data and test them using SQL statements. Is there any…
1 Answer · 551 Views · Answered ✓
My question is, some records contains "&" in fields (or accents). They have to. Those fields are automatically updated and used as mapping values, so…
1 Answer · 310 Views · Answered ✓
Learners asking and answering questions on the same topics — follow their questions and join in.
Cyber Security learner
159Questions 203AnswersCyber Security learner
147Questions 179AnswersCyber Security learner
136Questions 158AnswersCyber Security learner
106Questions 142AnswersSalesforce learner
102Questions 162AnswersSalesforce learner
97Questions 128AnswersGuides, tips and career advice on SQL Server from JanBask experts.
SQL Server Top 75 SSAS Interview Questions and Answers For Beginners & Experts
Prepare for your SSAS interview with our comprehensive guide featuring 75 top SQL Server Analysis Services interview questions…
SQL Server How to Become a SQL Database Administrator?
How to become a sql database administrator In 2025, discover what these professionals do, explore how much they earn and learn…
SQL Server OLAP vs OLTP: Key Differences, Architectures, Performance & Real-World Examples
Compare OLTP vs OLAP with clear definitions, architecture diagrams, real-world examples, and FAQs. Learn when to use each system…
SQL Server 70+ Most Asked SSIS Interview Questions for Freshers & Experienced
Prepare for your next SQL Server Integration Services (SSIS) interview with our top 70+ SSIS interview questions and answers.…
Free tutorials and interview questions from industry experts — learn the skill, then get ready to prove it.
Step-by-step SQL Server guides from industry experts
Common SQL Server interview questions, answered
