All articles: General SQL

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MySQL FIND_IN_SET() – Querychat
FIND_IN_SET() is one of the most widely used MySQL string functions that can be used to reduce some complex queries. In this article, we will learn how to use MySQL FIND_IN_SET() function to retrieve a result data set along with examples of using this function in the SELECT, UPDATE, and...
How to Backup a Table in SQL Server – Querychat
Most often, backup seems to be needed for a complete database or specific information’s backupset. A major need that arises in this discussion is a single table backup. Sometimes, we are asked to take or provide only targeted table backup. In this article, we will be learning all those possible...
Undo Tablespaces Management in Oracle – Querychat
In this article, we will cover what is the undo tablespaces in Oracle, basic knowledge about its management, including simplified examples for better understanding. When we work with database transactions, especially long processes, we should have a record of the important changes that were done, to be able to ‘undo’...
SQLite BEGIN TRANSACTION operator – Querychat
In this article, we will find out what BEGIN TRANSACTION operator is in SQLite databases, and also we will discover what the principles of this operator’s work are.  What are transactions in SQLite?  The transaction is a process that is created upon a database or a specific part of it....
SQL Server sp_start_job – Querychat
The sp_start_job in SQL Server is a stored procedure in the MSDB database. It is used to instruct the SQL Server Agent to do immediate work tasks either through SSMS or by running it in Transact-SQL scripts, and it can also be scheduled to be executed automatically.  In this article,...
How to solve the S1000 and 37000 error in SQL Server? – Querychat
In this article, we will check the error S1000 and 37000, how it is invoked, and its possible solutions. The SQLState error S1000 is usually linked to a connection error while accessing the BCP utility. The BCP (Bulk Copy Program) is a utility that will make a copy of data...
SQLite Joining Tables – Querychat
The SQL dialect in SQL queries uses the same SQL Standard as in general. The same thing will apply when we want to perform a query that creates results set by joining tables. In this article, we will learn how to join two tables in SQLite in various ways using...
MS Access create tables and fields – Querychat
Every time we create a new database in Access, it automatically displays a new empty table, we can change the structure of this empty table, or we can also create a new table in the MS Access database. In this article, we will learn step-by-step on how to create a...
SQL Server resource database backup – Querychat
The resource databases are hidden databases that do not appear on a view in the SQL Server Management Studio (SSMS). And It will not be included when we are performing backups for all existing databases. The article will provide information on how to perform SQL Server backup for resources database...
What is MS Access DoCmd OpenForm Method – Querychat
In this article, we will discover what the MS Access DoCmd OpenForm method do, what its syntax and what variations of this method exist. MS Access DoCmd OpenForm syntax We use this method to open the forms in MS Access.  The syntax is:  DoCmd.OpenForm(TheForm, Show, QueryName, WhereWithoutWhere, InputMode, WindowsMode, OpenArgs)...
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