“Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data source n...
You might have a volume management daemon such asvoldrunning on your node, and have a CD-ROM drive connected to the node. Under these conditions, adevice busyerror might be returned even if no disk is in the drive. This error is expected behavior. You can safely ignore this error message...
Quite often there’s a need to create a read-only replica of a SQL Server database. This might be required, for example, for the purpose of separating analytical and operative tasks. The first cause high load on databases and in order to reduce it, the replica of the primary database i...
Oracle Solaris Zones technology isolates software applications and services using flexible, software-defined boundaries, which enables you to create many private execution environments within a single instance of Oracle Solaris. Deploying applications within Oracle Solaris Zones offers many advantages, such as...
CHECK (NVarCharMaxColumn IN ('Apple','Pear','Orange','Banana')) GO ALTER TABLE dbo.MainTable ADD CONSTRAINT PK_MainTable PRIMARY KEY CLUSTERED (PKColumn) GO CREATE NONCLUSTERED INDEX IX_Table_NVarcharColumn ON dbo.MainTable (NVarcharColumn) ...
CREATE NONCLUSTERED INDEX [IX_test_col3] ON [dbo].[test] ([col3] ASC) GO DECLARE @i INTEGER DECLARE @x CHAR(1),@y CHAR(1),@z CHAR(1) DECLARE @u INT,@v INT,@w INT SELECT @i=1 WHILE @i < 500000 BEGIN SELECT @u=ROUND(RAND()+1,0),@v=ROUND(RAND()+1,0),@w=ROU...
i want to clone other database with the same ( which i deleted) when i am trying to create a database it is saying that the name already exists. when i go there to the physical path and tried to rename the file it is saying like the file is in use. is there a way to rename ...
To install data services. Note – For the Solaris 10 OS, this procedure installs data services only to the global zone. To install data services to be visible only from within a certain non-global zone, seeHow to Create a Non-Global Zone on a Global-Cluster Node. ...
Nulls last:This specifies that nulls sort after non-nulls. Storage parameter:This is the name of the storage parameter. Tablespace:Tablespace name in which we have created an index. Predicate:This is a constraint expression. How to Create Indexes in PostgreSQL?
Let us assume we have a non-clustered index on thenamecolumn and half of the table has valuesriand few rows havepalin thenamecolumn. For the first query, SQL Server will use the table scan because half of the table has the same values. But for the second query, it is better to use...