1. Seven temporary filesThe content is organized from http://sqlite.org/tempfiles.html.A different feature of SQLite is that a database consists of a single disk file. This simplifies the use of SQLite, because you only need to copy a single file to
Temporary files generated during software installation
When installing many software, first extract the installation file to a temporary directory (usually the temp directory under the Windows folder), such as WinZip and other tools, and then
One, 7 types of temporary documentsA different feature of SQLite is that a database is composed of a single disk file. This simplifies the use of SQLite because moving or backing up a database simply copies a single file. This also makes SQLite
First, Introductiontemporary files, as the name implies, are temporarily generated files, and the life cycle of the file is very short.
However, the operation of many applications can not be separated from temporary files, temporary files on our
The primary purpose of a temporary tablespace is to sort operations in a database [such as creating indexes, orders by and group BY, DISTINCT, union/intersect/minus/, sort-merge and join, analyze commands], managing indexes [ such as the creation of
SQLite tutorial (11): temporary files, sqlite tutorial
I. Introduction:
Although the SQLite database is composed of a single file, some hidden temporary files exist in the SQLite runtime. These temporary files exist for different purposes,
When sorting, grouping and summarizing, and indexing are performed in the Oracle database, a lot of temporary data is generated. If there is an employee information table, the database stores the installation record creation time.
When sorting,
When sorting, grouping and summarizing, and indexing are performed in the Oracle database, a lot of temporary data is generated. If there is an employee information table, the database stores the installation record creation time. If you use the
1. Two forms of temporary tables.
In SQL Server databases, temporary tables are classified into global temporary tables and local temporary tables. These two types of tables are very different, mainly in terms of name, visibility, and availability.
When sorting, grouping, and indexing are done in an Oracle database, a lot of temporary data is generated. If you have a table of employee information, the database is the time to set up records to save. If a user queries by using the ORDER by sort
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