Recent questions tagged sql

0 votes
1 answer

Rename column SQL Server 2008

Feb 23, 2022 in Database by Neha
• 9,020 points
1,212 views
0 votes
0 answers

How Stuff and 'For Xml Path' work in SQL Server?

Feb 23, 2022 in Database by Neha
• 9,020 points
6,588 views
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer

How to convert DateTime to VarChar

Feb 22, 2022 in Database by Vaani
• 7,070 points
1,695 views
0 votes
1 answer

What is the candidate key in SQL Server?

Feb 22, 2022 in Database by Vaani
• 7,070 points
4,858 views
0 votes
0 answers

What is "with (nolock)" in SQL Server?

Feb 22, 2022 in Database by Vaani
• 7,070 points
905 views
0 votes
1 answer

SQL SELECT WHERE field contains words

Feb 21, 2022 in Database by Vaani
• 7,070 points
21,462 views
0 votes
1 answer

How to find 3rd highest salary in SQL

Feb 21, 2022 in Database by Vaani
• 7,070 points
57,074 views
0 votes
1 answer

What is "with (nolock)" in SQL Server?

Feb 21, 2022 in Database by Vaani
• 7,070 points
1,164 views
0 votes
1 answer

How do I use ROW_NUMBER()?

Feb 18, 2022 in Database by Neha
• 9,020 points
940 views
0 votes
1 answer
0 votes
0 answers
0 votes
1 answer

How to insert date values into table?

Feb 18, 2022 in Database by Neha
• 9,020 points
4,396 views
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer

SQL WITH clause example

Feb 17, 2022 in Database by Vaani
• 7,070 points
810 views
+1 vote
1 answer

How to Insert date value in SQL table

Feb 17, 2022 in Database by Vaani
• 7,070 points
187,224 views
0 votes
1 answer

What is the difference between SQL, PL-SQL and T-SQL?

Feb 16, 2022 in Database by Neha
• 9,020 points
1,410 views
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer

Is SQL syntax case sensitive?

Feb 16, 2022 in Database by Neha
• 9,020 points
12,264 views
0 votes
1 answer

Syntax of for-loop in SQL Server

Feb 15, 2022 in Database by Vaani
• 7,070 points
1,390 views
0 votes
1 answer

SQL error "ORA-01722: invalid number"

Feb 15, 2022 in Database by Vaani
• 7,070 points
3,822 views
0 votes
1 answer
0 votes
0 answers

Selecting COUNT(*) with DISTINCT

Feb 14, 2022 in Database by Neha
• 9,020 points
908 views
0 votes
1 answer
0 votes
1 answer

Should I use != or <> for not equal in T-SQL?

Feb 14, 2022 in Database by Neha
• 9,020 points
883 views
0 votes
1 answer

Number of rows affected by an UPDATE in PL/SQL

Feb 14, 2022 in Database by Neha
• 9,020 points
1,882 views
0 votes
1 answer

ORACLE LIVE SQL IMPORT CSV DATA (live oracle sql)

Feb 11, 2022 in Database by Vaani
• 7,070 points
8,992 views
0 votes
1 answer

NOT IN vs NOT EXISTS

Feb 11, 2022 in Database by Vaani
• 7,070 points
1,015 views
0 votes
1 answer

Please name some online websites to compile and run PL/SQL?

Feb 11, 2022 in Database by Vaani
• 7,070 points
1,979 views
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer

Inserting multiple rows in a single SQL query?

Feb 10, 2022 in Database by Neha
• 9,020 points
1,496 views
0 votes
1 answer

SQL Group By with an Order By

Feb 10, 2022 in Database by Neha
• 9,020 points
1,116 views
0 votes
1 answer

How to delete duplicate rows in SQL Server?

Feb 10, 2022 in Database by Neha
• 9,020 points
1,371 views
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer

What are DDL and DML?

Feb 8, 2022 in Database by Neha
• 9,020 points
1,537 views
0 votes
1 answer

SQL Server CASE .. WHEN .. IN statement

Feb 8, 2022 in Database by Neha
• 9,020 points
1,162 views
0 votes
1 answer
0 votes
1 answer

SQL Switch/Case in 'where' clause

Feb 7, 2022 in Database by Neha
• 9,020 points
1,930 views
0 votes
1 answer
0 votes
1 answer

How to drop all tables from a database with one SQL query?

Feb 4, 2022 in Database by Vaani
• 7,070 points
9,735 views