2017-05-10 (first published: 2017-05-02)
390 reads
Warm the cache with a table and its indexes
Warm the cache with a particular table by reading it into memory.
2016-11-25 (first published: 2016-11-14)
908 reads
View for Ola Hallengren CommandLog
Add 3 columns, duration in seconds,Pagecount and fragmentation. For people like me who don't enjoy querying XML.
2016-10-31 (first published: 2015-11-12)
3,405 reads
Index stats with key,included columns, size - all you can eat
Get total access,updates, rowlocks,pagelocks, stats date,rowcount for all tables or specific table by partition
2016-02-04 (first published: 2016-01-22)
912 reads
Design : Find table with Identities with missing unique constraints
In an OLTP DB, other than an autogenerated Identity , there should be something else on the table which makes the non-identity data unique, as in, unique if you had to drop the ID column.
2016-02-03 (first published: 2016-01-22)
508 reads
Design : Find and script out Missing Foreign Keys
Find missing Foreign Keys by name, only reference single column primary keys which are on top of an identity,also find where column names reference table with column name ='ID'.
2016-02-01 (first published: 2016-01-21)
1,112 reads
Estimate compression for all tables and indexes with both Row and Page
This will log output of estimate compression for both PAGE and ROW for all tables and indexes
2015-12-10 (first published: 2015-11-20)
2,520 reads
Design Errors : PK's with multiple columns on table with identity
Find Tables with identity, which should have PK with 1 column but have a PK with multiple columns or where the unique identity is contained in other indexes.
2015-11-24 (first published: 2015-11-04)
161 reads
Design Errors : PK's with multiple columns on table with identity
Find Tables with identity, which should have PK with 1 column but have a PK which is clustered but has multiple columns.
2015-11-24 (first published: 2015-11-04)
950 reads
Blogs
Measuring RAG Solutions: Are We Retrieving the Right Information?
A RAG pipeline that answers questions in the demo is not the same thing...
Advice I Like: Lots of Ideas
By Steve Jones
“A multitude of bad ideas is necessary for one good idea” – from Excellent...
Building a DBA Agent for Your SQL Server Estate with MCP
Yesterday I gave a talk for MSSQLTips called “Building a DBA Agent for Your...
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Question of the Day
Adding new column with DEFAULT
Which number will the COUNT() return after executing the following statements:
DROP TABLE IF EXISTS #test; CREATE TABLE #test (id INT) INSERT INTO #test (id) SELECT * FROM GENERATE_SERIES(1, 3) AS gs ; ALTER TABLE #test ADD flag BIT CONSTRAINT DF_#test_flag DEFAULT 0; go UPDATE #test SET flag = 0 WHERE id = 1 UPDATE #test SET flag = 1 WHERE id = 2 INSERT INTO #test (id) VALUES (4) SELECT COUNT(*) FROM #test AS t WHERE flag = 0See possible answers