Recent questions tagged sql

0 votes
0 answers

Check if table exists and if it doesn't exist, create it in SQL Server 2008

Sep 2, 2022 in Database by Kithuzzz
 • 38,010 points • 730 views
0 votes
0 answers

How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?

Sep 2, 2022 in Database by Kithuzzz
 • 38,010 points • 633 views
0 votes
0 answers

How to create a table from select query result in SQL Server 2008

Sep 2, 2022 in Database by Kithuzzz
 • 38,010 points • 797 views
0 votes
1 answer

Using group by on multiple columns

Sep 2, 2022 in Data Science by Kithuzzz
 • 38,010 points • 608 views
0 votes
0 answers

How to get current datetime in SQL?

Aug 30, 2022 in Database by Kithuzzz
 • 38,010 points • 703 views
0 votes
0 answers

What is "Advanced" SQL?

Aug 30, 2022 in Database by Kithuzzz
 • 38,010 points • 347 views
0 votes
0 answers

Nested select statement in SQL Server

Aug 30, 2022 in Database by Kithuzzz
 • 38,010 points • 450 views
0 votes
0 answers

Equivalent of Oracle's RowID in SQL Server

Aug 30, 2022 in Database by Kithuzzz
 • 38,010 points • 693 views
0 votes
0 answers

How to use index in select statement?

Aug 30, 2022 in Database by Kithuzzz
 • 38,010 points • 386 views
0 votes
0 answers

Describe table structure

Aug 30, 2022 in Database by Kithuzzz
 • 38,010 points • 365 views
0 votes
0 answers

SQL multiple column ordering

Aug 29, 2022 in Database by Kithuzzz
 • 38,010 points • 359 views
0 votes
0 answers

Backup a single table with its data from a database in sql server 2008

Aug 29, 2022 in Database by Kithuzzz
 • 38,010 points • 338 views
0 votes
0 answers

How to implement one-to-one, one-to-many and many-to-many relationships while designing tables?

Aug 29, 2022 in Database by Kithuzzz
 • 38,010 points • 336 views
0 votes
0 answers

SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens on line 102

Aug 29, 2022 in Database by Kithuzzz
 • 38,010 points • 1,816 views
0 votes
0 answers

Find all tables containing column with specified name - MS SQL Server

Aug 29, 2022 in Database by Kithuzzz
 • 38,010 points • 505 views
0 votes
0 answers

How do I query for all dates greater than a certain date in SQL Server?

Aug 29, 2022 in Database by Kithuzzz
 • 38,010 points • 671 views
0 votes
0 answers

SQL query to insert datetime in SQL Server

Aug 29, 2022 in Database by Kithuzzz
 • 38,010 points • 2,029 views
0 votes
0 answers

Convert timestamp to date in Oracle SQL

Aug 29, 2022 in Database by Kithuzzz
 • 38,010 points • 836 views
0 votes
0 answers

SUBSTR and INSTR SQL Oracle

Aug 29, 2022 in Database by Kithuzzz
 • 38,010 points • 2,853 views
0 votes
0 answers

SQL Server 2008 - IF NOT EXISTS INSERT ELSE UPDATE

Aug 28, 2022 in Database by Kithuzzz
 • 38,010 points • 4,036 views
0 votes
0 answers

UPDATE and REPLACE part of a string

Aug 28, 2022 in Database by Kithuzzz
 • 38,010 points • 1,106 views
0 votes
0 answers

Loop in stored procedure in SQL server

Aug 28, 2022 in Database by Kithuzzz
 • 38,010 points • 1,646 views
0 votes
0 answers

SQL Differences between stored procedure and triggers

Aug 28, 2022 in Database by Kithuzzz
 • 38,010 points • 655 views
0 votes
0 answers

What is the purpose of using WHERE 1=1 in SQL statements?

Aug 28, 2022 in Database by Kithuzzz
 • 38,010 points • 2,079 views
0 votes
0 answers

Search text in stored procedure in SQL Server

Aug 27, 2022 in Database by Kithuzzz
 • 38,010 points • 2,587 views
0 votes
0 answers

Solutions for INSERT OR UPDATE on SQL Server

Aug 27, 2022 in Database by Kithuzzz
 • 38,010 points • 682 views
0 votes
0 answers

DECODE function in SQL server

Aug 27, 2022 in Database by Kithuzzz
 • 38,010 points • 392 views
0 votes
0 answers

SQL: IF clause within WHERE clause

Aug 27, 2022 in Database by Kithuzzz
 • 38,010 points • 356 views
0 votes
0 answers

Replacing NULL with 0 in a SQL server query

Aug 27, 2022 in Database by Kithuzzz
 • 38,010 points • 344 views
0 votes
0 answers

SQL Server : Arithmetic overflow error converting expression to data type int

Aug 26, 2022 in Database by Kithuzzz
 • 38,010 points • 1,045 views
0 votes
0 answers

Find max and second max salary for a employee table MySQL

Aug 26, 2022 in Database by Kithuzzz
 • 38,010 points • 1,092 views
0 votes
0 answers

SQL query for distinct professors and courses

Aug 26, 2022 in Database by Kithuzzz
 • 38,010 points • 21,503 views
0 votes
0 answers

Merge 2 tables in SQL and save into 1 new table

Aug 26, 2022 in Database by Kithuzzz
 • 38,010 points • 365 views
0 votes
0 answers

Difference of two date time in sql server

Aug 26, 2022 in Database by Kithuzzz
 • 38,010 points • 359 views
0 votes
0 answers

Why do you create a View in a database?

Aug 26, 2022 in Database by Kithuzzz
 • 38,010 points • 395 views
0 votes
0 answers

SQL query to select data between two dates and times

Aug 25, 2022 in Database by Kithuzzz
 • 38,010 points • 2,164 views
0 votes
0 answers

SQL how to compare two tables for same data content?

Aug 25, 2022 in Database by Kithuzzz
 • 38,010 points • 772 views
0 votes
0 answers

How to fetch the nth highest salary from a table without using TOP and sub-query?

Aug 25, 2022 in Database by Kithuzzz
 • 38,010 points • 1,255 views
0 votes
0 answers

SQL Server Insert if not exists

Aug 25, 2022 in Database by Kithuzzz
 • 38,010 points • 1,988 views
0 votes
0 answers

Real life example, when to use OUTER / CROSS APPLY in SQL

Aug 25, 2022 in Database by Kithuzzz
 • 38,010 points • 645 views
0 votes
0 answers

Self Join to get employee manager name

Aug 25, 2022 in Database by Kithuzzz
 • 38,010 points • 360 views
0 votes
0 answers

When to use "ON UPDATE CASCADE"

Aug 25, 2022 in Database by Kithuzzz
 • 38,010 points • 1,233 views
0 votes
0 answers

ORA-01476: "divisor is equal to zero" for SQL query (Oracle 10g)

Aug 25, 2022 in Database by Kithuzzz
 • 38,010 points • 617 views
0 votes
0 answers

How to Return Multiple Values from CASE clause in Where Condition

Aug 25, 2022 in Database by Kithuzzz
 • 38,010 points • 1,979 views
0 votes
0 answers

Bulk Record Update with SQL

Aug 23, 2022 in Database by Kithuzzz
 • 38,010 points • 699 views
0 votes
0 answers

How to select the last record of a table in SQL?

Aug 23, 2022 in Database by Kithuzzz
 • 38,010 points • 948 views
0 votes
0 answers

How can I delete using INNER JOIN with SQL Server?

Aug 23, 2022 in Database by Kithuzzz
 • 38,010 points • 678 views
0 votes
0 answers

The node to traverse cannot be null (Hibernate SQL)

Aug 23, 2022 in Database by Kithuzzz
 • 38,010 points • 698 views
0 votes
0 answers

Altering column size in SQL Server

Aug 23, 2022 in Database by Kithuzzz
 • 38,010 points • 499 views
0 votes
0 answers

Get all table names of a particular database by SQL query?

Aug 22, 2022 in Database by Kithuzzz
 • 38,010 points • 329 views
Page:

Most popular tags

"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.