What is SQL shack?
SQL Shack – articles about database auditing, server performance, data recovery, and more.
What is OLE DB source?
The OLE DB source extracts data from a variety of OLE DB-compliant relational databases by using a database table, a view, or an SQL command. For example, the OLE DB source can extract data from tables in Microsoft Office Access or SQL Server databases.
How do I use script component as a source in SSIS?
Getting Started with a Source Component When you add a Script component to the Data Flow pane of SSIS Designer, the Select Script Component Type dialog box opens and prompts you to select a Source, Destination, or Transformation script. In this dialog box, select Source.
What is raw file source in SSIS?
The Raw File source reads raw data from a file. Because the representation of the data is native to the source, the data requires no translation and almost no parsing. This means that the Raw File source can read data more quickly than other sources such as the Flat File and the OLE DB sources.
How do I use SSIS source in Excel?
On the SSIS menu, select New connection. In the Add SSIS Connection Manager dialog box, select EXCEL and then Add. Create the connection manager at the same time that you configure the Excel Source or the Excel Destination on the Connection manager page of the Excel Source Editor or of the Excel Destination Editor.
What is OData source?
OData is an open data access protocol to provide access to a data source on a website. It was initially defined by Microsoft. It is used for example in Azure and in SharePoint, but also by other companies like SAP and eBay. One of the most anticipated uses of this source is the ability to read SharePoint lists.
What is source control in SQL Server?
What does SQL Source Control do? SQL Source Control plugs into SQL Server Management Studio (SSMS) and links your databases to an existing version control system, such as Git, TFS or Subversion. This allows you to manage changes to database schema and static data alongside application code.
Why deadlock occurs in SQL Server?
In terms of SQL Server, a deadlock occurs when two (or more) processes lock the separate resource. Under these circumstances, each process cannot continue and begins to wait for others to release the resource. The killed process is called the deadlock victim. …
How do you make a DML?
How to Create a DML Trigger
- In Object Explorer, connect to an instance of Database Engine and then expand that instance.
- Expand Databases, expand the AdventureWorks2012 database, expand Tables and then expand the table Purchasing.
- Right-click Triggers, and then select New Trigger.
Is OLE DB still used?
Microsoft’s release of SQL Server 2012 (internal code: ‘Denali’) is the last to include an OLE DB provider for SQL Server, but support will continue for 7 years.
What is OLE DB or ODBC error?
RE: Data refresh failure – OLE DB or ODBC Error This error generally is for when the data type conversion does not match the data and probably you are using that erroneous column in one of your realtionships.