The above query will drop the table ‘STUDENTS,’ i.e., the data and table definition for the table will be removed. So we need to be careful before executing a drop statement, as all the information related to the table will be removed from the database. How to Delete Table in SQL?
DMVs are kept in the memory. If SQL SERVER is restarted, the history of the DMV will be lost.You should have a good history to talk about the access hits. You can create a job which runs everyday and get the data from DMV to static table. You can overwrite the static data. But ...
[Sql server 2012] Change from vertical to horizontal table as dynamic @@FETCH_STATUS in nested loops @@ServerName returns wrong value in SQL SERVER 2008 ##TempTable and INSERT-SELECT FROM an existing Table with an IDENTITY column %rowtype equivalent in SQL server ++ operator in TSQL - bug...
Usually if you want to drop all the tables from an SQL Server database, you can just drop the database and create a new database. However, in rare situations like database level permission issues, you may need to drop all the tables from a SQL Server database and recreate them. There...
The Select statement in SQL is the most commonly query-used statement in SQL. It is used to either fetch data according to some specified rule or display an entiretable in SQL. The data displayed after the query execution is stored in a result table. ...
You can do this withLAGandLEAD:
SQL_ATTR_CONCURRENCY Concurrency control option of read-only, locking, optimistic using timestamps, or optimistic using values SQL_ATTR_ROW_ARRAY_SIZE Number of rows retrieved in each fetch SQL_ATTR_CURSOR_SENSITIVITY Cursor that does or does not show updates to cursor rows made by other connect...
And a good distributed cache usually provides you with a SQL-like or LINQ querying capability so you won’t miss the filtering features of DataTable. When using a DataTable, you’re forced to cache it as one cached item. Note that a large number of rows in a DataTab...
The CLR class loader creates EEClass from the metadata before MethodTable is laid out. In Figure 4, SmallClass's MethodTable points to its EEClass. These structures point to their modules and assemblies. MethodTable and EEClass are typically allocated on the domain-specific loader heaps. Byte...
It enables users to query the internal data of a database. Using this command, we can fetch the column names for any table. PRAGMA table_info(table_name); This SQL command returns a table that shows all the columns in the table and details their type, primary key status, NOT NULL ...